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4 Carat Cushion Diamond Engagement Ring

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Blue Nile 3-Stone Platinum Diamond Engagement Ring Cushion 1.96 Carat
By Blue NIle
Located in San Diego, CA
Blue Nile Diamond Engagement Ring Style: 3-Stone Past Present Future Serial Number: Report#645616 Metal: Platinum Size: 6 - sizable Total Carat Weight: 0.96 tcw Diamond Shape: ...
Category

2010s Engagement Rings

Materials

Diamond, Platinum

1.10 Carat Cushion Cut Diamond Engagement Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Solitaire Engagement Ring The ring is 18K White Gold The center is a Cushion Cut Stone 1.10 Carats K VS2 There are 2 small diamonds on the crown 0.02 Carats G VS The ring is a size 6...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold, Gold

2.97 Carat Cushion Tanzanite Diamond Gold Pave Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful Pave Ring The ring is 18K White Gold The Center Stone is a Cushion Cut Tanzanite 2.97 Carats There are 0.99 Carats in Diamonds F/G VS/SI The ring is a size 6.50, sizable Th...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, White Diamond, Tanzanite, Gold, 18k Gold, White Gold

AGL Certified 2.52 Carat Cushion Grayish Green-Blue Sapphire Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful Cushion Cut Halo Ring The ring is 18K White Gold The Center Stone is a Cushion Cut Grayish Green-Blue Sapphire 2.52 Carats The Sapphire is AGL Certified Heated There are 0....
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Green Sapphire, Gold, 18k Gold, White ...

AGL Certified No Heat 3.34 Carat Cushion Green Sapphire Diamond Pave Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful Cushion Cut Halo Pave Ring The ring is 18K White Gold The Center Stone is a Cushion Cut Grayish Green Sapphire 3.34 Carats The Sapphire is AGL Certified NO HEAT There are 0...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Green Sapphire, Diamond, White Diamond, Sapphire, Gold, 18k Gold, White ...

2.32 Carat Cushion Cut Pink Sapphire Diamond 18 Karat White Gold Engagement Ring
By Roshe Jewels
Located in San Dimas, CA
Simply the most elegant and beautiful Pink Sapphire and Diamond Engagement or Wedding Ring! The center Cushion Cut Pink Sapphire is 1.47 Carats and is surrounded by a halo of 36 Rou...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

White Diamond, Pink Sapphire, 18k Gold, White Gold

EGL US 4.06 Carat K/SI1 Cushion Platinum Pave Set Diamond Ring with Halo
By Sebastian Bernard
Located in Los Angeles, CA
A very shiny 4.06 Ct Square Cushion K/SI1 EGL US certified center Diamond set in a fine Split Shank Platinum Pave set Engagement Ring with a halo. Total diamond weight of 0.59 Ct. on...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

3.20 Carat Cushion Cut Apatite Diamond 14 Karat Yellow Gold Engagement Ring
By Roshe Jewels
Located in San Dimas, CA
An amazingly deep and beautiful Apatite set in a gorgeous 14 Karat Yellow Gold setting with Diamonds! Apatites are found in various places around the world including Myanmar, Kenya...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Yellow Gold, 14k Gold

3.62 Carat Cushion Cut Apatite Diamond 18 Karat Yellow Gold Engagement Ring
By Roshe Jewels
Located in San Dimas, CA
Classic and beautifully designed Apatite and Diamond Ring! This ring has a 3.12 carat Cushion Cut Apatite in the center of the ring and is surrounded by 6 Baguette Cut Diamonds that...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

GRS Switzerland Deep Royal Blue Flawless 3 Carat Cushion Sapphire Ring
By Antinori Fine Jewels
Located in Rome, IT
An important sapphire and diamond ring handmade in Italy. With it's deep royal blue glow and intense hue, we could liken it to the heavenly bodies or to the oceanic depths with equal...
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, 14k Gold

5.54 Carat Canary Yellow Diamond Ring
By Diana M. Jewels
Located in New York, NY
Platinum Three stone diamond engagement ring, 5.54 Carats Fancy Yellow VS2 in Clarity EGL Certified, Set with 2.00 Carats of diamonds on the side.
Category

21st Century and Contemporary Engagement Rings

Materials

White Diamond, Yellow Diamond, Pink Diamond

7 Carats Cushion Diamond Engagement Ring
By carpenter and sons
Located in Aliso Viejo, CA
A gorgeous throw back to timeless diamond engagement rings. This diamond ring has a 3 carat I-SI1 GIA certified cushion diamond. The center stone is bezel set and flanked by 2.5 cara...
Category

Early 2000s Retro Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold, Platinum

1 Carat Cushion Diamond Engagement Ring
Located in Boca Raton, FL
Material: 18k White Gold Setting Style: Halo Size: 5 (can be sized) Center Diamond Details: 1ct cushion cut diamond. Center diamond is L in color and VS2 in clarity. Accent Diamond D...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

0.71 Carat Cushion Diamond Engagement Ring
Located in Boca Raton, FL
Vendor Model #: CLG117 Material: Platinum Setting Style: Halo Size: 6.5 (can be sized) Center Diamond Details: 0.71ct cushion cut diamond. Center diamond is D in color and VVS1 in cl...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

  • 0.71 Carat Cushion Diamond Engagement Ring
  • 0.71 Carat Cushion Diamond Engagement Ring
  • 0.71 Carat Cushion Diamond Engagement Ring
  • 0.71 Carat Cushion Diamond Engagement Ring
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H 1 in. W 0.35 in. L 0.80 in.
1 2/3 Carat 14 Karat White Gold Cushion Diamond Engagement Ring
By Diamonds Mine
Located in New York, NY
1 2/3 Carat Diamond Engagement Ring, Cushion Diamond Ring, 1.61ct Promise Ring, Anniversary Gift, Square Diamond Ring Main Stone Name: Natural Diamond Main Stone Weight: 1.41 ct....
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Gold

1 1/2 Carat 14 Karat White Gold Cushion Engagement Ring, Halo Diamond Ring
By Diamonds Mine
Located in New York, NY
A beautiful handmade engagement ring. The center diamond of this ring is 1.00 CT, SI1 clarity and H color. The total carat weight of this diamond promise ring is 1 1/2 carat. This ri...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Gold

4 Carat Cushion Cut Diamond Solitaire Engagement Ring, Platinum Setting
By Concierge Diamonds Inc.
Located in Los Angeles, CA
A cushion cut diamond solitaire engagement is a classic ring that never goes out of style. A timeless design to propose marriage with, this delicate cushion cut diamond solitaire eng...
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

1 1/3 Carat 14 Karat White Gold Elongated Cushion Diamond Engagement Ring
By Diamonds Mine
Located in New York, NY
1 1/3 Carat Diamond Engagement Ring, Cushion Diamond Ring, Elongated Cushion Ring , Engagement Ring, Cushion Halo, Anniversary Ring Main Stone Name: Earth Mined Diamond Main Ston...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Gold

2 Carat 14 Karat White Gold Cushion Black Diamond Engagement Ring
By Diamonds Mine
Located in New York, NY
Beautiful vintage style black diamond ring. Center stone is 2 carats, natural, cushion shaped, AAA quality black diamond. Set in a sleek, 14K white gold, solitaire ring with a 4-pron...
Category

2010s Art Deco Engagement Rings

Materials

Black Diamond, 18k Gold, White Gold

1 Carat 14 Karat White Gold Fancy Yellow Cushion Diamond Engagement Ring
By Diamonds Mine
Located in New York, NY
A beautiful square shaped diamond engagement ring made of 14K White Gold set with a fancy yellow diamond of 0.60ct (can be set with any stone size) accented by white round diamonds. ...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Gold

3 Carat GIA Cushion Engagement Ring, Vintage Diamond Ring, 18 Karat Yellow Gold
By Diamonds Mine
Located in New York, NY
This stunning vintage design ring features a solitaire GIA certified diamond. Center stone is 100% eye clean, natural 3 carat, cushion shaped diamond of F-G color and VS2-SI1 clarity...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.75 Carat 14 Karat Yellow Gold Cushion Diamond Engagement Ring
By Diamonds Mine
Located in New York, NY
Cushion 1.75 Carat Diamond Engagement Ring, Engagement Ring, Cushion Cut Art Deco , Solitaire Cushion Diamond Ring, Cushion Promise Ring Main Stone Name: Natural Earth Mined Certi...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Gold

2 Carat GIA Cushion Engagement Ring, Vintage Diamond Ring, 18 Karat White Gold
By Diamonds Mine
Located in New York, NY
This stunning vintage design ring features a solitaire GIA certified diamond. Center stone is 100% eye clean, natural 2 carat, cushion shaped diamond of F-G color and VS2-SI1 clarity...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

10 Carat Cushion Cut Diamond Engagement Ring Platinum Hidden Halo
By Concierge Diamonds Inc.
Located in Los Angeles, CA
Feast your eyes on this 10 carat custom cushion cut diamond engagement ring. This ultra custom cushion engagement ring is dripping in diamonds with a massive 10 carat, F color Cushio...
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

Vivid Diamonds GIA Certified 4.66 Carat Cushion Cut Diamond Engagement Ring
By Vivid Diamonds
Located in Miami, FL
Exquisite Vivid Diamonds engagement Ring crafted in 18 karat white gold showcasing a sensational GIA certified cushion cut diamond weighing 4.66 carats, K color, VS2 clarity adorned ...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

2.5 Carat GIA Cushion Engagement Ring, Vintage Diamond 18 Karat Rose Gold Ring
By Diamonds Mine
Located in New York, NY
This stunning vintage design ring features a solitaire GIA certified diamond. Center stone is 100% eye clean, natural 2.5 carat, cushion shaped diamond of F-G color and VS2-SI1 clari...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

2.2 Carat 14 Karat White Gold Morganite and Diamonds Cushion Engagement Ring
By Diamonds Mine
Located in New York, NY
Vintage flower halo setting with beautiful morganite center stone and diamond side stones. Center stone is of 2 carat, natural, cushion, peach/pink color, morganite and it is surroun...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Morganite, Gold, White Gold

2 Carat 14 Karat White Gold Morganite Cushion Engagement Ring
By Diamonds Mine
Located in New York, NY
Beautiful solitaire filigree vintage setting engagement ring set with a beautiful morganite stone. Center stone is of 2 carat, natural, cushion shape, peach/pink color morganite. M...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Morganite, Gold, White Gold

2.20 Carat 14 Karat White Gold Cushion Engagement Ring
By Diamonds Mine
Located in New York, NY
A beautiful double halo style fancy yellow diamonds ring with accents, diamond engagement ring made of 14K white and yellow gold set with white and yellow natural diamonds. The cente...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Gold

10 Carat Cushion Cut Diamond Engagement Ring with Diamond Pave and Hidden Halo
By Concierge Diamonds Inc.
Located in Los Angeles, CA
When only the best of the best will do, this 10 carat cushion cut diamond engagement ring with diamond pave is the perfect combination of elegance and gravitas and is sure to make a ...
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

2 Carat 14 Karat Rose Gold Cushion Morganite Engagement Ring
By Diamonds Mine
Located in New York, NY
One of a kind 2 Carat Morganite and Diamonds Engagement Ring - An amazing 8mm pink/peach natural cushion morganite gemstone, adorned by 1/5ctw of white natural diamonds - this ring i...
Category

2010s Art Deco Engagement Rings

Materials

Morganite, Gold

Round Diamond Engagement Ring with Cushion Halo Concierge Diamonds 1 Carat
By Concierge Diamonds Inc.
Located in Los Angeles, CA
This stunning round diamond engagement ring has a built-in (raised) setting and features a gorgeous diamond cushion-shaped halo and diamonds on the shank. It's one of our most popula...
Category

2010s Modern Engagement Rings

Materials

Diamond, 18k Gold

4 Carat Cushion Morganite 14 Karat White Gold Engagement Ring
By Diamonds Mine
Located in New York, NY
One of a kind 4 Carat Morganite and Diamonds Engagement Ring - An amazing pink natural cushion morganite gemstone, adorned by 1/2ctw of white natural diamonds - this ring is a great...
Category

2010s Art Deco Engagement Rings

Materials

Morganite, Gold

0.84 Carat 950 Platinum Cushion Emerald Engagement Ring
By Diamonds Mine
Located in New York, NY
This beautiful Halo with accents vintage promise ring is made of 18k milgrain 950 Platinum with a cushion-cut central Emerald which is companied by 22 meticulously crafted mellee dia...
Category

2010s Art Deco Engagement Rings

Materials

Emerald, Platinum

GIA Certified H VVS2 1.50 Carat Cushion Diamond Engagement Ring 18k White Gold
By Alexander of Beverly Hills
Located in BEVERLY HILLS, CA
Stunning and classic diamond with halo engagement ring, GIA certified. 1.50ct cushion cut diamond. I color grade, VVS2 clarity grade, GIA certified. Complimented by round brilliant d...
Category

2010s Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

1.50 Carat 14 Karat White Gold Cushion Halo Ring, Cushion Diamond Ring
By Diamonds Mine
Located in New York, NY
A beautiful cushion diamond halo engagement ring made of 14K white gold bezel set with a beautiful diamond of 1.00ct (can be set with any stone size) accented by white round diamonds...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Gold

GIA Certified H VS1 2.50 Carat Cushion Diamond Engagement Ring 18k White Gold
Located in BEVERLY HILLS, CA
Stunning and classic diamond with halo engagement ring, GIA certified. 2.50ct cushion cut diamond. H color grade, VS1 clarity grade, GIA certified. Complimented by 30 round brilliant...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

0.84 Carat 950 Platinum Ring Cushion Diamond Ring, Diamond Halo Ring
By Diamonds Mine
Located in New York, NY
A beautiful halo style solitaire with accents diamond engagement ring made of 950 Platinum set with a white natural diamond of 0.50 carat accented by 16 round diamonds. The center di...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Platinum

Important Diamond Ring, 22 Carat Cushion Cut Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
A rare diamond ring showcasing an amazing 22 carat cushion cut diamond certified by GIA as F color, VS1 clarity. Center diamond flanked by step-cut trapezoid diamonds weighing 2.15 c...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.70 Carat G VS1 Cushion Diamond Solitaire Gold Engagement Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Solitaire Engagement Ring The ring is 18K White Gold The center Is Cushion Cut Stone, GIA Certified 1.70Ct G VS1 The ring is a size 6.5, sizable. The ring weighs 3.9 grams
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

2 Carat 14 Karat White Gold Cushion Morganite Vintage Engagement Ring
By Diamonds Mine
Located in New York, NY
One of a kind 2 Carat Morganite and Diamonds Engagement Ring - An amazing 7.5mm pink/peach natural cushion morganite gemstone, adorned by 1/2ctw of white natural diamonds - this ring...
Category

2010s Art Deco Engagement Rings

Materials

Morganite, Gold

Rare 5 Carat Cushion Brilliant Cut GIA Certified Engagement Ring
By Diamond Scene
Located in New York, NY
A beautiful and striking diamond set in an elegant delicate diamond mounting. 5.01 Cushion Brilliant cut GIA certified H color VS1 clarity diamond. A unique cut, this cushion b...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond

GIA Certified 3.04 Carat G VVS2 Cushion Cut Diamond 18 Karat Engagement Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Cushion Cut Diamond set in 18K White Gold Setting with Double Row of Diamonds GIA Certified 3.04ct Center Stone G VVS2 The setting 1.22ct G SI The ring is a size 7, sizable. The ...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

0.84 Carat 14 Karat Rose Gold Cushion Emerald Engagement Ring
By Diamonds Mine
Located in New York, NY
A beautiful halo Emerald engagement ring made of 14K Rose Gold set with a Round cut Emerald of 0.50 carat accented by 16 natural round diamonds. The center stone of this unique enga...
Category

2010s Art Deco Engagement Rings

Materials

Emerald, Gold

3 1/2 Carat 14 Karat Rose Gold Cushion Morganite Hidden Halo Engagement Ring
By Diamonds Mine
Located in New York, NY
3 1/2 Carat Morganite Engagement Ring Rose Gold Cushion Morganite Ring Hidden Halo Diamonds Cushion Morganite Ring One of a kind 3 1/2 Carat Morganite and Diamonds Engagement Ring...
Category

2010s Art Deco Engagement Rings

Materials

Morganite, Gold

3 1/2 Carat 14 Karat White Gold Cushion Morganite Hidden Halo Engagement Ring
By Diamonds Mine
Located in New York, NY
3 1/2 Carat Morganite Engagement Ring White Gold Cushion Morganite Ring Hidden Halo Diamonds Cushion Morganite Ring One of a kind 3 1/2 Carat Morganite and Diamonds Engagement Ri...
Category

2010s Art Deco Engagement Rings

Materials

Morganite, Gold

2.2 Carat 14 Karat Rose Gold Cushion Morganite Vintage Engagement Ring
By Diamonds Mine
Located in New York, NY
2 Carat Cushion Cut Morganite Engagement Ring, White Gold Morganite Ring With Diamonds, Cushion Shape Morganite Ring, Morganite Promise Ring One of a kind 2 Carat Morganite and Diam...
Category

2010s Art Deco Engagement Rings

Materials

Morganite, Gold

0.90 Carat 14 Karat Yellow Gold Cushion Diamond Ring, Branch Diamond Ring
By Diamonds Mine
Located in New York, NY
Cushion Diamond Ring, Solitaire Engagement Ring, Branch Diamond Ring, Designer Engagement Ring, Cushion Cut Main Stone Name: Earth Mined Diamond Main Stone Weight: 0.90 ct. Main...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Gold

24.03 Carat Cushion Cut Diamond Engagement Ring
By Diana M. Jewels
Located in New York, NY
The most exceptional diamond piece designed by Diana M. This Magnificent cushion cut brilliant diamond ring is the Highlight of the Diana M. Jewels Spring Collection, a 24.03 Carat ...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

0.84 Carat 14 Karat White Gold Cushion Emerald Vintage Engagement Ring
By Diamonds Mine
Located in New York, NY
This beautiful Halo with accents vintage promise ring is made of 18k milgrain white gold with a cushion-cut central Emerald which is accompanied by 22 meticulously crafted melee diam...
Category

2010s Art Deco Engagement Rings

Materials

Emerald, Gold

Rough Diamond Halo Engagement Ring, 3 Carat Diamonds Cushion Shaped, Halo
By Five Star Jewelry
Located in Austin, TX
An original creation by Five Star Jewelry and Mary Weber with gorgeous rough diamonds. The details for this beautiful ring are listed below: Metal Quality: 14 Karat Yellow Gold Diamo...
Category

2010s Modern Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

1.89 Carat Elongated Cushion Diamond Pave Engagement Ring
By Roman Malakov
Located in New York, NY
This ring features a 1.89 carat an elongated cushion cut diamond set in a diamond encrusted platinum composition. Accent diamonds weigh 0.16 carats total. A very unique yet gorgeous ...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

GIA 2.31 Carat Cushion Cut Diamond Engagement Ring
Located in New Orleans, LA
The center diamond is a GIA 2.31 J color SI1 clarity cushion cut. There are .89cts of brilliant cut diamonds around the center stone and down the shank. The ring is in 18K white gold...
Category

1990s Contemporary Engagement Rings

Materials

Diamond, 18k Gold

  • GIA 2.31 Carat Cushion Cut Diamond Engagement Ring
  • GIA 2.31 Carat Cushion Cut Diamond Engagement Ring
  • GIA 2.31 Carat Cushion Cut Diamond Engagement Ring
  • GIA 2.31 Carat Cushion Cut Diamond Engagement Ring
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H 1 in. W 1 in. D 1 in. Dm 1 in. L 1 in.
2 Carat GIA Cushion Cut Engagement Ring Set in a Delicate Handmade Setting
By Diamond Scene New York
Located in New York, NY
A hand crafted delicate diamond halo mounting with a fabulous 2.04 carat center diamond. 2.04 carat H color SI1 GIA certified cushion cut diamond .50 cts of round brilliant cut di...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

1/2 Carat 18 Karat Yellow Gold Cushion Ruby Art Deco Style Engagement Ring
By Diamonds Mine
Located in New York, NY
This beautiful Halo with accents vintage promise ring is made of 18k milgrain yellow gold with a cushion-cut central Rubi which is companied by 22 meticulously crafted mellee diamond...
Category

2010s Art Deco Engagement Rings

Materials

Ruby, Gold

Cushion Diamond Platinum Halo Engagement Ring
Located in Stamford, CT
Solid Platinum cushion halo ring with diamonds pave set in the side and shoulders of the ring as well. 1 cushion diamond, approx. total weight 1.02cts, I, VS2, GIA certificate #2...
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

1.03 Carat Cushion Cut Diamond Pave Engagement Ring
By Roman Malakov
Located in New York, NY
A classic engagement ring style showcasing a 1.03 carat cushion cut diamond, set in a diamond encrusted mounting. Accent diamonds weigh 1.05 carats total. Made in 18k white gold. S...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

5 Carat Cushion Cut Blue Sapphire and Diamond Ring
By Diamond Scene New York
Located in New York, NY
Stunning 5.22 carat GIA certified Cushion cut Blue Sapphire and Diamond Ring .78 carats of half moon diamonds A beautiful sapphire and cut -- full of sparkle! Set in platinum T...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire

2 1/4 Carat GIA Cushion Halo Ring, 18 Karat Rose Gold Vintage Diamond Ring
By Diamonds Mine
Located in New York, NY
This gorgeous floral style ring features a solitaire GIA certified diamond. Center stone is 100% eye clean 2 carat natural cushion shaped diamond of F-G color and VS2-SI1 clarity and...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

2 3/4 Carat GIA Cushion Halo Ring, 18 Karat White Gold Vintage Diamond Ring
By Diamonds Mine
Located in New York, NY
This gorgeous floral style ring features a solitaire GIA certified diamond. Center stone is 100% eye clean 2.5 carat natural cushion shaped diamond of F-G color and VS2-SI1 clarity a...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

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4 Carat Cushion Diamond Engagement Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 4 carat cushion diamond engagement ring for your needs in our varied inventory. Frequently made of Gold, Platinum and 18k Gold, this item was constructed with great care. Our collection of these items for sale includes 522 vintage editions and 1508 modern creations to choose from as well. Making the right choice when shopping for a 4 carat cushion diamond engagement ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. Creating a 4 carat cushion diamond engagement ring has been a part of the legacy of many jewelers, but those produced by Roman Malakov, Antinori Fine Jewels and J. Birnbach are consistently popular. Today, if you’re looking for a cushion cut version of this piece and are unable to find the perfect match, our selection also includes antique cushion cut and round cut alternatives. Most of our 4 carat cushion diamond engagement ring for sale are for women, but there are 485 pieces available to browse for men.

How Much is a 4 Carat Cushion Diamond Engagement Ring?

Prices for a 4 carat cushion diamond engagement ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $419 and can go as high as $3,200,000, while this accessory, on average, fetches $15,996.

Finding the Right Engagement Rings for You

Shopping for the right antique, new or vintage engagement ring can prove daunting.

Whether you’re looking for that perfect Art Deco engagement ring, an antique Edwardian period engagement ring or a fashionable contemporary alternative, it’s important to choose a style that speaks to you.

Rings have long been signifiers of marriage and committed relationships. The modern diamond engagement ring can be traced back to 1477, when Archduke Maximilian of Austria commissioned an expensive diamond ring for his betrothed. Diamond rings subsequently became extremely popular among the European aristocracy. Later, during the Victorian era, the popularity of diamond engagement rings had filtered down to the middle class, owing to the increasing accessibility — and affordability — of gold and diamonds. 

Victorian-era engagement rings were simple, frequently set in rose or yellow gold. The diamonds were five-set in a band or solitaire. In 1886, Tiffany debuted its innovative six-prong diamond solitaire engagement ring, while Cartier’s Solitaire 1895 engagement ring resembled delicate lace. Victorian-era engagement rings also saw other gemstones accompanying diamonds — small seed pearls and moonstones were popular. Other sentimental and romantic motifs such as hearts and stars took hold as well.

Edwardian and, afterward, Art Deco engagement rings that followed in the wake of Queen Victoria’s death in 1901 would be characterized by complex, geometric designs and platinum settings. Owing to the Art Nouveau movement, nature was a major theme for Edwardian jewelry, while the diamond ring designs of the Art Deco period were inspired by Cubism as well as ancient Egypt. Art Deco engagement rings are bold and colorful and feature gems cut in nontraditional ways. 

Engagement rings designed after World War II were intended to be simpler and focused on the beauty of the diamond. In 1947, De Beers Consolidated Mines, with the support of Philadelphia agency N.W. Ayer & Son, introduced the slogan “A diamond is forever” in a marketing campaign that emphasized a connection between diamonds and romance. Diamond sales skyrocketed, and diamond engagement rings became intertwined with the post–World War II marriage boom — which coincided with the ascension of specific diamond cuts. The round brilliant cut, which consists of an astounding 58 facets, continues to be the most popular cut to this day. Jewelers such as Harry Winston had already gained a reputation for his talents by the time the De Beers campaign debuted, and he is said to have favored emerald-cut diamonds

For everything from understanding the 4Cs to choosing between antique, vintage, contemporary and custom styles, get expert tips to help you find just the right ring — see our engagement ring buying guide.

When you're ready to mark your momentous occasion, find a vast collection of engagement rings on 1stDibs.