Skip to main content

Diamond Three-Stone Rings

Applied Filters3,619 results
Gemstone:Diamond
2,856
2
to
326
Item Location
2,623
769
3
3.25
3.5
3.75
4
4.25
4.5
4.75
5
5.25
5.5
5.75
6
6.25
6.5
6.75
7
7.25
7.5
7.75
14
93
1,067
2,444
67
203
182
110
57
53
2,263
1,325
31
2,194
1,481
1,650
860
743
3,619
929
707
551
416
665
599
524
380
235
to
766
602
377
117
109
Georgios Collections 18 Karat White Gold Tanzanite Solitaire and Diamond Ring
Located in Astoria, NY
S. Georgios designer Ring in White Gold 18 Karat all hand made featuring a solitaire Marquise cut Tanzanite the weight 2.14 Carat and two (2) natural white diamonds trilliant cut tot...
Category

21st Century and Contemporary Contemporary Diamond Three-Stone Rings

Materials

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

Vintage 6.20 Ct Ceylon Sapphire 2.09 Ct Old Mine Cut Diamond Three Stone Ring
Located in Chicago, IL
This classic three-stone engagement ring is crafted in 18K gold and platinum. The ring features an excellent natural unheated blue sapphire from Ceylon. The sapphire is flanked by tw...
Category

Mid-20th Century Diamond Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

3.60 Carat Oval Sapphire and Oval Diamond Three Stone Platinum Ring
Located in Washington, DC
Simple and beautiful! This ring will get lots of wear. the 3.60 carat Sapphire is set with four prongs an a platinum basket setting with a single oval brilliant Diamond on each sid...
Category

Late 20th Century Modern Diamond Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

2.14 Carat Oval Ruby and Round Brilliant Diamond 18K Gold Ring
Located in Washington, DC
A gorgeous Ruby and Diamond ring! The 2.14 carat crimson red Ruby is set in a four prong basket mounting, with a single round brilliant Diamond on each side. The shoulders of the s...
Category

21st Century and Contemporary Modern Diamond Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

AGL Certified 3.10 Carat Natural Brazilian Alexandrite Ring from Mark Henry
Located in New York, NY
An alexandrite is prized for its natural ability to shift colors from a vibrant bluish-green under daylight to an alluring reddish-purple under incandescent light. As the Russian sou...
Category

21st Century and Contemporary Contemporary Diamond Three-Stone Rings

Materials

Alexandrite, Diamond, 18k Gold, White Gold

GIA Certified Natural Fancy Intense Yellow Diamond Ring by Siegelson, NY
Located in New York, NY
A ring centered by three slightly graduating prong-set, emerald-cut fancy intense yellow diamonds, offset by a channel set band of princess-cut diamonds; mounted in 18K yellow gold a...
Category

2010s Diamond Three-Stone Rings

Materials

Yellow Diamond, 18k Gold, Platinum

Altar of Psyche Ring in 18kt Gold with Concave Cut 14.81ct Citrine and Diamonds
Located in Melbourne, Vic
Handcrafted in 18kt yellow gold this ardent ring features a spectacular fiery central 14.81ct, 14.8mm x 14.8mm concave cut citrine aloft a signature William Llewellyn Griffiths garla...
Category

2010s Baroque Diamond Three-Stone Rings

Materials

Citrine, Diamond, Gold, 18k Gold, Yellow Gold

GIA Certified 5 Cts Ceylon Blue Sapphire with Diamond Ring in 18 Karat Rose Gold
Located in Bangkok, TH
Blue Sapphire 5.42 carats with Blue Sapphire 1.46 carats and Diamond 0.59 carat Ring set in 18 Karat Rose Gold Settings (GIA Certified) Width: 1.9 cm Length: 1.5 cm Ring Size: 51...
Category

2010s Diamond Three-Stone Rings

Materials

Diamond, Blue Sapphire, 18k Gold, Rose Gold

Raspberry & Lavender Spinels Ring, 18 K White Gold Spinels and Diamonds Ring
Located in Bangkok, TH
• 18K white gold. • Raspberry Spinel in oval cut - total carat weight 1.79. • Lavender Spinel in oval cut - total carat weight 1.84. • Diamonds – 33 pc in round cut, total carat...
Category

2010s Modern Diamond Three-Stone Rings

Materials

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

Fine Men’s Jade and Diamond 3-Stone Gold Signet Ring Estate Fine Jewelry
Located in Montreal, QC
Handsome Gent’s Three-Stone Jade and Diamond Gold Signet Ring, centering a securely Hand set 1 Carat Jade, flanked by Diamonds, approx. 0.70tcw, set in 18K White Gold Bezel settings....
Category

Late 20th Century Modernist Diamond Three-Stone Rings

Materials

Diamond, Jade, Gold, 18k Gold, White Gold, Yellow Gold

Michael Kneebone Angel Skin Coral Rose Cut Diamond Archaic Style Ring
Located in Austin, TX
Angel Skin coral of exceptionally intense color is featured in this Archaic Style ring. The coral (origin: Japan) measures a whopping 22mm x 14mm x 11mm. The cabochon is beautifull...
Category

2010s Contemporary Diamond Three-Stone Rings

Materials

Coral, Diamond, 18k Gold

18 Karat Rose Gold Crown Ring With Old Mine Cut Diamonds 0.51 Carat
Located in Hong Kong, HK
Here is a unique 3 stone crown ring fit for a king / queen. The ring is set in 18k rose gold and authentic old mine cut diamonds. There are a combination of 3 old mine cut authentic ...
Category

2010s Diamond Three-Stone Rings

Materials

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

Oval Tanzanite and Diamond Three Stone Ring in Platinum
Located in Yorkshire, West Yorkshire
A very pretty three stone ring set with an oval tanzanite measuring 7.0mm x 5.0mm in white four claw setting. To each side a brilliant cut diamond (total diamond weight 0.10ct) thre...
Category

21st Century and Contemporary Modern Diamond Three-Stone Rings

Materials

Diamond, Tanzanite, Platinum

1.50 Carat Old Cut Diamond Trilogy Platinum Ring
Located in QLD , AU
Yesterday, today & tomorrow - the classic Trilogy ring set with three old cut diamonds bezel set into a fine platinum millgrain frame. The central diamond is an old cushion cut with...
Category

20th Century Art Deco Diamond Three-Stone Rings

Materials

Diamond, Platinum

Emerald Cut Emerald Diamond Platinum Yellow Gold Ring
Located in Los Angeles, CA
Emerald cut emerald diamond platinum and yellow gold ring circa 1990. Love it because it caught your eye, and we are here to connect you with beautiful and affordable jewelry. It i...
Category

1990s Contemporary Diamond Three-Stone Rings

Materials

Diamond, Emerald, Yellow Gold, Platinum

Mark Henry 2.10 Carat Paraiba Tourmaline and Diamond Signet Ring, 18 Karat WG
Located in New York, NY
A luminous Paraiba is nestled between two shimmering half moon diamonds and set within the confines of a double halo design. Petite diamond pointers outline the center composition ad...
Category

21st Century and Contemporary Contemporary Diamond Three-Stone Rings

Materials

Diamond, Tourmaline, Paraiba, 18k Gold, Yellow Gold

David Rosenberg 11.25 ct Radiant Fancy Yellow VS2 GIA Diamond Engagement Ring
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 11.25 carat Radiant Cut Fancy Yellow VS2 clarity is accompanied by a GIA certificate. This beautiful bright radiant cut is set in a handmade platinum & 18k y...
Category

21st Century and Contemporary Modern Diamond Three-Stone Rings

Materials

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

GIA Report Certified Yellow Diamond Engagement Ring
Located in Los Angeles, CA
GIA report certified fancy light yellow pear shaped diamond engagement ring. Simple and concise information you want to know is listed below. Contact us right away if you have addi...
Category

Late 20th Century Contemporary Diamond Three-Stone Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Platinum

Estate Sapphire Diamond Platinum Solitaire Engagement Ring
Located in Los Angeles, CA
Estate sapphire diamond and platinum solitaire engagement ring. DETAILS: GEMSTONES: one oval blue sapphire weighing approximately 1.04 carats. DIAMONDS: forty-four single-cut diam...
Category

21st Century and Contemporary Contemporary Diamond Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Fine Edwardian Three Stone Ring Platinum Diamond Ring
Located in Zurich, Zollstrasse
This antique ring was skillfully handcrafted sometime during the Edwardian design period ( 1900-1920 ). The setting is platinum and features 3 larger brillinat cut Diamonds weighing ...
Category

20th Century Edwardian Diamond Three-Stone Rings

Materials

Diamond, Platinum

1.48 Carat Emerald and 0.60 Carat Diamond Three Stone Ring 18 Karat Yellow Gold
Located in Lancashire, Oldham
A pretty vintage 18 karat yellow gold 1.48ct emerald and 0.60ct diamond three stone ring. The emerald cut emerald is claw set with the two-round sparkling brilliant cut diamonds flan...
Category

1970s Modern Vintage Diamond Three-Stone Rings

Materials

Diamond, Emerald, Yellow Gold, 18k Gold

Certified 5.89 Carat Emerald and Diamond Three-Stone Engagement Ring
Located in Bangkok, Thailand
A stunning 5.89 carat, oval-shaped Zambian Emerald and 0.6 carat half-moon shaped VS quality White Diamond three-stone engagement ring. The Emerald is transparent, with an ideal vivi...
Category

21st Century and Contemporary Modern Diamond Three-Stone Rings

Materials

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

A Three Stone Diamond Ring
Located in London, GB
A three stone diamond ring, the three round brilliant-cut diamonds weighing a total of 4.13cts, all claw-set to an 18ct white gold mount, hallmarked 18ct gold, London 2006 , and bear...
Category

Early 2000s Modern Diamond Three-Stone Rings

Materials

Diamond, 18k Gold

Vintage Italy 1.5 Carat Round Cut Diamond 18 Karat White Gold Ring
Located in Addison, TX
Here we have a genuine turn of the century Vintage Round Brilliant Cut diamond ring crafted in 18 karat white gold. The finishing on this ring is absolutely beautiful, the prongs hol...
Category

1980s Late Victorian Vintage Diamond Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold

Natkina Turquoise Sapphire 15 Carat Topaz Garnet Diamond 18 Karat Gold Ring
Located in Montreux, CH
Diamond 15-0.31ct-3 / 5А Topaz 1 - Oval-15.18ct Op (2) / 1A Garnet 12 - KB long-11.21ct 2 / 2A Turquoise 24-0.3 ct Yellow sapphire 190 - Round-5.46ct 1 / 2A Matching earrings availa...
Category

2010s Baroque Diamond Three-Stone Rings

Materials

Diamond, Garnet, Sapphire, Yellow Sapphire, Topaz, Turquoise, 18k Gold

5.43 Carat Natural Ruby Heart Shape AGL Certified and 1.50 Carat Diamond Ring
Located in Miami, FL
Offered here is a gorgeous heart shape ruby set in platinum and 18kt yellow gold ring with two pear shape diamonds. Ruby: 5.43 carat Natural heart shape ruby, natural corundum, tran...
Category

1980s Vintage Diamond Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold, Platinum

2.9 Carat Pink Tourmaline Engagement Ring with Baguettes in Platinum & Gold
Located in Sherman Oaks, CA
A beautiful, richly hued dark pink tourmaline, ethically sourced and lovingly cut by master Tennessee gemcutter Dan Lynch, looks completely at home in a timeless three-stone setting....
Category

Mid-20th Century Art Deco Diamond Three-Stone Rings

Materials

Diamond, White Diamond, Tourmaline, Gold, 14k Gold, White Gold, Platinum

18 Carat Gold and 0.33 Carat Diamond Trilogy Ring
Located in St Helens, GB
An 18 carat gold and diamond ring. ​Set with three natural round cut diamonds. Total carat weight 0.33cts as confirmed to the shank. Vs grade. 11.4mm spread of stones. 4.4mm wide ban...
Category

20th Century Art Deco Diamond Three-Stone Rings

Materials

Diamond, Gold

Emerald Cut Pink Sapphire and Diamond Three-Stone Ring 18 Karat White Gold
Located in East Grinstead, GB
Emerald Cut Pink Sapphire and Diamond Three-Stone Ring 18 Karat White Gold A dazzling and dainty emerald cut pink sapphire & emerald cut diamond 3 stone ring. Central emerald cut pi...
Category

21st Century and Contemporary Modern Diamond Three-Stone Rings

Materials

Diamond, Pink Sapphire, 18k Gold, White Gold

GIA Certified Three-Stone Blue Sapphire Diamond Platinum Ring
Located in Troy, MI
Stunning 6.72 carat oval blue sapphire and two D VS half-moon modified cut diamonds make up this beautiful 3-stone platinum ring. Additional round diamonds sparkle along the ring’s b...
Category

21st Century and Contemporary Diamond Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

4.40 Carat Smooth Pearl Diamond Chic Ring
Located in Hung Hom, HK
Japanese Akoya Peal which measures 4.40 carat is placed along with 0.55 carat of white brilliant round diamond. The ring sits on the fingers gracefully and is surely a hot pick among...
Category

2010s Art Nouveau Diamond Three-Stone Rings

Materials

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

Baguette Round Pavé Set Diamond 18 Karat White Gold Bypass Three Section Ring
Located in Boca Raton, FL
Baguette Round Pavé Set Diamond 18K White Gold Bypass Three Section Ring Apprx. 3.50 carat G color, VS clarity diamonds. Baguette and Round cuts Ring face is 1.1 inch by 0.35 inch ...
Category

21st Century and Contemporary Contemporary Diamond Three-Stone Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Antique 2.00 Carat Diamond Ring
Located in New York, NY
This is an elegant platinum ring from the Edwardian era. The ring is centered with a sparkling old European cut diamond that weighs approximately 1.00ct. The color of the diamond is ...
Category

1910s Edwardian Vintage Diamond Three-Stone Rings

Materials

Diamond, Platinum

Tacori Faceted Rubellite Tourmaline & Brilliant Cut Diamond Platinum Ring-Size 5
Located in St. Louis Park, MN
This beautiful Tacori ring features a red faceted Rubellite Tourmaline center stone, accepted by two 3.5mm Brilliant cut side Diamonds totaling approximately .35 ctw. Clarity and col...
Category

20th Century Modern Diamond Three-Stone Rings

Materials

Diamond, Tourmaline, Platinum

Emerald Cut Colombian Emerald Diamond Platinum Ring
Located in Los Angeles, CA
Emerald cut Colombian emerald baguette diamond platinum ring circa 1980. Love it because it caught your eye, and we are here to connect you with beautiful and affordable jewelry. I...
Category

1980s Contemporary Vintage Diamond Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Art Deco Emerald and Diamond Platinum Three-Stone Ring
Located in Chipping Campden, GB
The emerald in the centre of this trio of stunning stones measures 50pts and the shimmering round cut diamonds that sit either side measure 20pts each. All modelled in platinum. Rin...
Category

1920s Art Deco Vintage Diamond Three-Stone Rings

Materials

Diamond, Emerald, Platinum

2.02 Carat Fancy Yellow and White Diamond 18 Carat White Gold Engagement Ring
Located in Brisbane, QLD
This classically designed 2.02 Carat Fancy Yellow and White Diamond 18 Carat White Gold Engagement Ring will raise the bar in your expectations for an engagement ring. Set with doub...
Category

2010s Modern Diamond Three-Stone Rings

Materials

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

GIA Certified Platinum and 18 Karat Gold Fancy Radiant Diamond Ring 5.76 Carat
Located in Tustin, CA
We are pleased to offer this Large & Rare Ladies Platinum, 18k Yellow Gold & GIA Natural Fancy Yellow Diamond Ring. This stunning ring features a 5.06ct VS1 natural fancy yellow Radi...
Category

2010s Modern Diamond Three-Stone Rings

Materials

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

Vintage Princess Cut Diamond and 18 Carat Gold Three-Stone Ring
Located in Chipping Campden, GB
This classic three stone is simple stunning. The sparkling princess cut diamonds are a J colour and have a wonderful shimmer. They are very simply set in 18carat gold as to not detra...
Category

1950s Modern Vintage Diamond Three-Stone Rings

Materials

Diamond, 18k Gold

Vintage Diamond and 18 Carat Gold Three-Stone
Located in Chipping Campden, GB
Sitting at the centre of this simple and fluid style gold band are three diamonds measuring 20pts at the centre and 10pts either side. The diamonds are brilliant cut and have a wonde...
Category

1950s Modern Vintage Diamond Three-Stone Rings

Materials

Diamond, 18k Gold

Trinity Pave Sapphire Band
Located in Boston, MA
A trio of deep blue sapphires is enhanced with pave set white diamonds on this delicate gold band. 18K yellow gold band featuring three bezel set 0.10” blue sapphires between pave wh...
Category

21st Century and Contemporary Diamond Three-Stone Rings

Materials

Blue Sapphire, Diamond, 18k Gold

Oval Unheated Burma Ruby and Diamond Ring
Located in New York, NY
A central oval and faceted unheated Burmese Ruby (measuring appx. 7.29 x 5.56 x 3.61 MM) accented by two round full-cut diamonds weighing appx. 1 carat. Mounted in Platinum. Ring Si...
Category

20th Century Diamond Three-Stone Rings

Materials

Diamond, White Diamond, Ruby, Platinum

18th Century Russian Gold and Diamond Ring
Located in Miami, FL
18th Century Russian 0.33ct Diamond Ring. The ring is stamped 1733 for the year it was produced and 583 as the purity of gold used to make the ring. The ring features diamonds approx...
Category

18th Century Art Deco Antique Diamond Three-Stone Rings

Materials

Diamond, 14k Gold

GIA 1.60 Carat Princess Diamond Three-Stone Engagement Wedding White Gold Ring
Located in New York, NY
A Timeless Important Estate Vintage 14k White Gold (stamped) Engagement Ring with GIA Certified 1.06ct Princess Cut Center Diamond in H color VS1 clarity (Near COLORLESS and Very cle...
Category

Early 2000s Diamond Three-Stone Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified 16.73 Carat Fancy Light Yellow Diamond Ring in 18k Gold
Located in Central, HK
If this isn't a statement ring, I don't know what is! Be ready to stun with this timeless three stone ring on your finger! This GIA Certified 14.36 Carat Fancy Light Yellow Ring come...
Category

21st Century and Contemporary Contemporary Diamond Three-Stone Rings

Materials

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

Peter Suchy 1.66 Carat Diamond Sapphire 14 Karat Yellow Gold Three-Stone Ring
Located in Stamford, CT
Three-Stone diamond and sapphire engagement ring. EGL certified round brilliant cut diamond, accented with two oval sapphires, in a 14k white and yellow gold setting designed in the ...
Category

21st Century and Contemporary Diamond Three-Stone Rings

Materials

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

2.56 Carat Oval Hot Pink Sapphire and Diamond Platinum Cocktail Ring
Located in Great Neck, NY
This cocktail ring showcases a stunning 2.56 carat oval hot pink sapphire set in 18 karat yellow gold basket flanked by two .25 carat trillion cut diamonds (total of .5cts) on a plat...
Category

21st Century and Contemporary Diamond Three-Stone Rings

Materials

Diamond, Pink Sapphire, 18k Gold, Platinum

Platinum Ring, Set with Princess Cut Diamond, Weigh 5.02 Carat D Color SI1
Located in Great Neck, NY
Platinum ring, set in the center with Princess cut Diamond, weigh 5.02 carats D color SI1 clarity, GIA certified, flanked by two Trillion cut Diamonds, total weight 1.20 carats. D co...
Category

21st Century and Contemporary Diamond Three-Stone Rings

Materials

Diamond, Platinum

Estate 18 Karat Gold 1.35 Carat Burmese AGL Certified Ruby and Diamond Ring
Located in Scottsdale, AZ
Estate 18K yellow gold 1.35 carat Burmese AGL certified ruby and diamond ring. Showcasing one fine quality Burmese oval brilliant cut ruby, basket set, weighing approximately 1.35 ca...
Category

21st Century and Contemporary Diamond Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

5.59 Carat Three-Stone Diamond Platinum Engagement Ring
Located in Great Neck, NY
An amazing hand crafted three stone engagement ring, set with a 4.42 carat emerald-cut I color diamond GIA certified VS2 clarity, flanked by 1.17 carat trapezoid-cut diamonds. Set i...
Category

21st Century and Contemporary Diamond Three-Stone Rings

Materials

Diamond, Platinum

Beautiful 14 Carat White Gold Kunzite Tourmaine and Diamond Ring
Located in St Helens, GB
A superb 14 carat white gold, kunzite, pink tourmaline and diamond ring. Size ; T UK, 9 1/2 US Designed with oval cut gemstones to the centre to form a 12mm x 12mm trilogy and three ...
Category

20th Century Art Deco Diamond Three-Stone Rings

Materials

Diamond, Kunzite, Tourmaline, 14k Gold

Peter Suchy GIA Certified 2.01 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
Peter Suchy Art Deco Inspired diamond engagement ring. 2.01 carat radiant cut center diamond certified by the GIA. Accented by two emerald cut side diamonds, in a platinum setting. ...
Category

21st Century and Contemporary Diamond Three-Stone Rings

Materials

Diamond, Platinum

1.00ctw Marquise Cut Diamond All-In-One Engagement Ring - 14k White Gold Wedding
Located in Greensboro, NC
This ring is a size 8 3/4, but it can be re-sized up or down 1 size for a $60 fee. Once a ring is re-sized, we guarantee the work but we are unable to offer a refund on the sizing. P...
Category

21st Century and Contemporary Diamond Three-Stone Rings

Materials

Diamond, 14k Gold, White Gold

Lester Lampert "Mother's" Ring, Sapphire, Emerald and Diamonds in 18 Karat Gold
Located in Chicago, IL
Lester Lampert "Mother's" ring - Sapphire, Emerald & Diamonds in 18kt White Gold 1 Round Ideal cut Lazare Diamond® = 0.53ct. (I/SI1 AGS #104050887008, HM #866884), 1 Round cut Emera...
Category

2010s Modern Diamond Three-Stone Rings

Materials

Diamond, Emerald, Blue Sapphire, Gold, White Gold, 18k Gold

Roman Malakov, GIA Certified 2.85 Carat Ruby Diamond Three-Stone Ring
Located in New York, NY
Features a gorgeous ruby certified with a color RED and of African origin. Heat treated with minor residues. Flanking the ruby are diamond trillions weighing 0.48 carats total. Set i...
Category

21st Century and Contemporary Modern Diamond Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

c
Located in New York, NY
GIA certified, Classic Three & Mix of Blues 1.11ct. Center Round Brilliant diamond. GIA Report: 2165810585 G-color Si-1 clarity 6.80 - 6.87 x 3.91mm With 1.46ct (2) Side rou...
Category

2010s Diamond Three-Stone Rings

Materials

Diamond, Blue Sapphire, 14k Gold, Yellow Gold

  • c
  • c
  • c
  • c
Free Shipping
Brazilian Rose 3.16 Carat Tourmaline Peridot Diamond Three-Stone Ring, Gold
Located in Lambertville , NJ
This one of a kind three stone ring features a faceted Oval Brazilian Rose Tourmaline of 3.16 carats. This Tourmaline, mined and cut in Brazil, changes its Rose Color in different li...
Category

2010s Contemporary Diamond Three-Stone Rings

Materials

Diamond, Peridot, Tourmaline, Yellow Gold, Gold, 18k Gold

5.75 CT Rose Cut Ruby Diamond 18 KT Yellow Gold Artisan Collection Ring
Located in London, GB
This Gorgeous 5.60 Carat Ruby ring features 0.15 Carat in two Diamond slices one on each side set in 18 Karat Yellow Gold. This unique Ruby and Diamond 3 stone Rose Cut ring is perfe...
Category

2010s Contemporary Diamond Three-Stone Rings

Materials

Diamond, White Diamond, Ruby, Rose Gold, Gold, 18k Gold, Yellow Gold

Antique and Vintage Diamond Jewelry and Watches

Diamonds and antique diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “Diamonds Are Forever” to “Diamonds are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim the stone for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education. Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamonds value decreases if there are many blemishes or inclusions), color (the less color the higher the grade, cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better). When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty.

Shop antique and designer diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.