Skip to main content

Platinum 3 Diamond Ring

14
to
460
6,188
1,458
2,105
810
809
562
239
132
48
28
15
3
3
3
6
145
4,199
3,658
181
330
900
565
165
294
144
90
110
140
2
564
361
126
99
68
5,630
2,400
54
8,060
24
7,188
2,116
1,496
393
834
7,636
1,448
1,496
608
598
5
1633
914
509
500
358
to
Sort By
3 Carat GIA Radiant Cut Diamond Engagement Platinum Ring
By Diamond Scene
Located in New York, NY
Radiant cut diamond set with matching trapezoid cut diamonds weighing .37 cts. Set in a custom platinum
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

3 Carat GIA Certificate G Color Cushion Diamond Platinum Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
of 0.25 carat round brilliant cut. This is a stunning diamond engagement ring set in platinum with
Category

2010s British Modern Engagement Rings

Materials

Diamond, Platinum

3 Carat GIA Certificate E Color Cushion Diamond Platinum Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
stunning diamond engagement ring set in platinum with 950 British Hallmarked. Colour: E Clarity: VS2
Category

2010s British Modern Engagement Rings

Materials

Diamond, Platinum

3 Carat Diamond Engagement Ring
By Vivid Diamonds
Located in Miami, FL
Spectacular engagement ring crafted in platinum, showcasing a GIA certified round brilliant cut
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

3 Carats Diamonds Platinum Ring
Located in PARIS, FR
Ring trilogy in platinum 950 thousandths. set with 3 diamonds. of which a brilliant of
Category

20th Century French Engagement Rings

Materials

Diamond, Platinum

Modern Platinum Band 3 Carat Natural Baguette & Round F VS Diamond Cocktail Ring
By Radiam Diamond Company
Located in Los Angeles, CA
Modern Platinum 3 Carat Natural Diamond Band. Set in this piece are 17 Natural F-G color Baguette
Category

2010s American Modern Band Rings

Materials

Diamond, Platinum

Bespoke Halo Mount for 3-5 Carat Yellow White Diamond Oval Shape Platinum Ring
By Hasbani Diamonds
Located in London, GB
This Spectacular Bespoke mount is suitable for a 3 - 5 Carat center diamond with 0.93 Carat of
Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Pink Diamond, Eme...

3/4ctw Diamond Ring In Platinum
Located in Bloomington, MN
3/4ctw Diamond Ring In Platinum Discover the luxurious appeal of this Ring, exquisitely crafted
Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Diamond, Platinum

3 Carat Sapphire Diamond Platinum Ring
Located in New York, NY
This fabulous platinum ring ring is centered with a lovely emerald cut sapphire that weighs 3.00ct
Category

20th Century Cluster Rings

Materials

Sapphire, Diamond, Platinum

Diamond 3-Row Platinum Band Ring
Located in Beverly Hills, CA
A chic and stylish platinum band featuring 3-rows of bright white diamonds. The two outer rows of
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Platinum

Aquamarine Diamond 3-Stone Platinum Ring
Located in Beverly Hills, CA
weighing close to 0.50 carat). Hand-fabricated in platinum, this classic 3-stone ring will never go out of
Category

21st Century and Contemporary American Fashion Rings

Materials

Aquamarine, Diamond, Platinum

Tsavorite Diamond Platinum 3-Stone Ring
Located in Beverly Hills, CA
diamonds set on the sides of the tsavorite and weigh 0.25 carats. Hand-fabricated in platinum, this ring
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Tsavorite, Platinum

Cabochon Emerald Diamond 3-Stone Platinum Ring
Located in Beverly Hills, CA
A classic 3-stone ring featuring a cabochon emerald in the center. The emerald weighs 3.96 carats
Category

21st Century and Contemporary Fashion Rings

Materials

Emerald, Diamond, Platinum

Platinum Emerald Eternity Diamond Ring '3 3/4 Carat'
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 16 Emerald shape Natural Diamonds in a total weight
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

1.00ctw 3-Stone Diamond Platinum Engagement Ring
Located in Houston, TX
This engagement ring features 1.00ctw of three prong-set round brilliant diamonds in a platinum
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Jadeite Jade Diamond 3-Stone Platinum Ring
Located in Beverly Hills, CA
A classic 3 stone ring featuring a fine piece of natural jadeite jade. It weighs 4.71 carats and
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Jade, Platinum

Antique Platinum 3 Stone Diamond Ring
Located in Coral Gables, FL
Antique Platinum 3 Stone Ring Featuring 3 Old European Cut Diamonds of SI Clarity & G/H Color
Category

Early 20th Century Three-Stone Rings

Materials

Diamond, Platinum

Platinum Oval Eternity Diamond Ring '3 Carat'
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 22 Oval shape Natural Diamonds in a total weight of
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Briana Diamond Ring '1/3 Carat'
Located in San Francisco, CA
A delicate Shared prong diamonds wedding band for a sparkling look. Experience the difference
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

2.00ct Platinum Full Eternity Diamond Ring, Size 3 3/4
Located in Holtsville, NY
900 platinum, this stunning ring features a continuous band adorned with high-quality diamonds
Category

2010s American Artist Band Rings

Materials

Diamond, Platinum

Ruby Diamond 3-Stone Platinum Ring
Located in Beverly Hills, CA
platinum, this classic ring will never go out of style. Ring Size 4.50
Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Fire Opal Diamond Platinum 3-Stone Ring
Located in Beverly Hills, CA
shoulders weighing a total of 0.32 carats. Hand fabricated in a platinum mounting. Ring Size 6
Category

21st Century and Contemporary American Cocktail Rings

Materials

Fire Opal, Diamond, Opal, Platinum

Tiffany & Co. Platinum 3 Diamond Wedding Band Ring
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 3 Diamond 3mm Wedding Band Ring 5.5 Metal: Platinum Size: 5.5 Weight: 5.10
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Imperial Topaz Diamond 3-Stone Platinum Ring
Located in Beverly Hills, CA
total of 0.52 carats of diamonds for a classic look. Hand-fabricated in platinum and ready to be worn
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Topaz, Imperial Topaz, Platinum

Vivid Diamonds 3 Carat Diamond Eternity Band
By Vivid Diamonds
Located in Miami, FL
Exquisite eternity band crafted in Platinum, showcasing 18 stunning round brilliant cut diamonds
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

9.70 Carat Kunzite Diamond 3-Stone Platinum Ring
Located in Beverly Hills, CA
A timeless classic 3-stone platinum ring featuring a fine bright pink kunzite. The kunzite weighs
Category

21st Century and Contemporary North American Fashion Rings

Materials

Diamond, Kunzite, Platinum

Blue Topaz 2.20 Carat Oval 0.20 Carat Round Diamond Platinum Halo Ring
By Hasbani Diamonds
Located in London, GB
is set with 3 claws for a sparkly star effect look. This ring has a total gem weight of 2.40 Carat
Category

2010s British Modern Engagement Rings

Materials

Diamond, White Diamond, Topaz, Blue Topaz, Platinum

3 Carat Round Diamond Engagement Ring in Platinum
By Hannah Florman
Located in Boston, MA
Customizable diamond engagement ring, shown with a GIA certified 3 carat round briliant diamond
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Platinum 3 Stone Colombian Emerald & Diamond Ring
Located in Dallas, TX
From the Eiseman Estate Jewelry Collection, platinum 3 stone Colombian emerald and diamond ring
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Diamond, Emerald, Platinum

7.30 Carats Diamond Three Row Platinum Band Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Sparkling 3 Row Diamond Band The ring is Platinum PLT 950 There are 7.30 Carats in Diamonds E/F VVS
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, White Diamond, Platinum

Platinum Sevilla Diamond Ring '3/4 Ct. tw'
Located in San Francisco, CA
This ring features five(5) floating Brilliante round diamonds set in "U" Shaped delicate prongs on
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum 3 Stack Emerald And Diamond Cocktail Ring
Located in New York, NY
diamonds set in luxurious platinum creates a ring that's as versatile as it is elegant. **Endless
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Emerald, Platinum

Faye Kim Platinum Aquamarine Diamond 3-Stone Ring
By Faye Kim
Located in Westport, CT
also show Platinum Aquamarine Diamond Ring stacked with Platinum Asscher Diamond Eternity Channel Ring
Category

2010s American Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

1.21 Carat Emerald Diamond 3-Stone Platinum Ring
Located in Beverly Hills, CA
A fine and luscious emerald weighing 1.21 carats takes center stage of this 3-stone ring. It has a
Category

21st Century and Contemporary American Fashion Rings

Materials

Emerald, Diamond, Platinum

Platinum Sharvit Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This ring features 8 Baguette cut diamonds interwind with 8 round brilliant diamond to create a
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Star Fashion Diamond Ring '2/3 Carat'
Located in San Francisco, CA
This stunning ring features round brilliant diamonds micro-prong-set in three-row. Experience the
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Micro-Prong Diamond Ring '3 Ct. Tw'
Located in San Francisco, CA
Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Willow Fashion Diamond Ring '3/4 Carat'
Located in San Francisco, CA
Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 3.29 Setting Type
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Winte Diamond Ring '3/4 Ct. Tw'
Located in San Francisco, CA
This Delicate ring features Seven (7) floating Brilliante round diamonds set in "U" Shaped delicate
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Abigail Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This stackable double ring features two baguette diamond set within bars of delicate, precious
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Orchid Diamond Cluster Ring '3/4 Carat'
Located in San Francisco, CA
This sparkling band features round brilliant diamonds set in gleaming shared prongs. Experience the
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

3.6tdw+ Platinum 3 Diamond Emerald Cut Ring
Located in Cincinnati, OH
The ring SPARKLES!! Three near colorless emerald cut, prong set diamonds. Center diamond is
Category

Late 20th Century Unknown Three-Stone Rings

Materials

Diamond, Platinum

Padparadscha Sapphire Diamond 3-Stone Platinum Ring, GIA Certified
Located in Beverly Hills, CA
classic 3-stone ring is mounted in platinum. Ring Size: 7 (Sizable)
Category

21st Century and Contemporary More Rings

Materials

Diamond, White Diamond, Sapphire, Platinum

Jadeite Jade Diamond 3-Stone Platinum Ring
Located in Beverly Hills, CA
A classic 3-stone ring featuring a 3.65 carat natural jadeite jade! It has bright green color with
Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Jade, Platinum

GIA Certified 3 Carat Round Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
Embrace the unparalleled allure of this exquisite GIA certified 3 carat round cut diamond platinum
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Platinum 3 Diamond Wedding Band Ring 5
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 3 Diamond 3mm Wedding Band Ring 5 Metal: Platinum Size: 5 Weight: 5.0 grams
Category

2010s American Band Rings

Materials

Diamond, Platinum

Diamond and Sapphire 3 Row Platinum Vintage Band Ring
Located in Montreal, QC
Simply Beautiful Diamond and Sapphire Platinum Vintage Band Ring. 3 rows securely Hand set with
Category

21st Century and Contemporary Modern Band Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 3 Carat Emerald Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
VS2 Clarity Emerald cut diamond ring. The ring consists of one emerald cut diamond weighing 3 carat
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Gem Aquamarine Diamond Platinum 3-Stone Ring
Located in Beverly Hills, CA
of 0.21 carats. Hand-fabricated in platinum and ready to be appreciated and worn. Ring Size 5
Category

21st Century and Contemporary American Three-Stone Rings

Materials

Aquamarine, Diamond, Platinum

Tacori Radiant Cut Diamond 3-Stone Platinum Engagement Ring
By Tacori
Located in Rome, IT
TACORI 3-Stone Platinum Engagement Ring. The ring weighs 5.9 grams, size 6.5, the center stone
Category

2010s American Modern Band Rings

Materials

Diamond, White Diamond, Platinum

Lithos Platinum Diamond Ruby 3 Stone Ring
Located in Kirkwood, MO
Lithos Platinum, Diamond and Ruby 3 Stone Ring. The Ruby is 1.09 carats. It has an AGL
Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Platinum 3 Stone Emerald Cut 2.25 Carats Diamonds Ring
Located in Miami, FL
Offered here is an elegant three stones ring, handmade in noble 950 platinum. Centered with a 1.01
Category

2010s North American Contemporary Engagement Rings

Materials

Diamond, Platinum

10.44 Carat Rubellite Tourmaline Diamond Platinum 3-Stone Ring
Located in Beverly Hills, CA
10.44 Carat Rubellite Tourmaline Diamond Platinum 3-Stone Ring A juicy and vibrant rubellite
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Rubelite, Tourmaline, Platinum

3, 56 cts emerald and diamonds ring in platinum
Located in PARIS, FR
Stones: Emerald of 3.56 cts and 34 diamonds of 1.10 cts Material: Platinum Dimensions: 1.6cm Weight
Category

Early 2000s Wedding Rings

Materials

Diamond, Emerald, Platinum

2.08 Carat Pink Sapphire Diamond 3-Stone Platinum Ring
Located in Beverly Hills, CA
A classic stylish 3-stone gemstone platinum ring featuring a fine vivid pink sapphire! The sapphire
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Pink Sapphire, Platinum

Art Deco Natural Yellow Diamond 3 Stone Platinum Ring
Located in Stamford, CT
European cut original Art Deco 1920-1929 handmade Platinum diamond three-stone engagement ring. 1
Category

Vintage 1920s Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

Vintage 1930's Platinum 3 Stone Diamond Dinner Ring
Located in Boston, MA
An exquisite example of 1930s artistry, this platinum dinner ring showcases three magnificent
Category

Vintage 1930s American Cocktail Rings

Materials

Diamond, Platinum

3-Stone Old European Cut Diamond Sapphire Platinum Ring
Located in San Francisco, CA
Platinum Edwardian style ring features 3 Old Euro cut diamonds totaling 1.14 carats. These diamonds
Category

21st Century and Contemporary North American Edwardian Engagement Rings

Materials

Diamond, Sapphire, Platinum

Platinum Telara Baguette Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This ring features five (5) perfectly matched. Baguette-cut diamonds evenly spread. Experience the
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum GIA French Pave Diamond Ring '3 Ct. tw'
Located in San Francisco, CA
Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

  • 1
  • ...
Get Updated with New Arrivals
Save "Platinum 3 Diamond Ring", and we’ll notify you when there are new listings in this category.

Platinum 3 Diamond Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate platinum 3 diamond ring for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Platinum, Gold and 18k Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a platinum 3 diamond ring from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. 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. A platinum 3 diamond ring from Tiffany & Co., LB Exclusive and Roman Malakov — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes old european cut and emerald cut alternatives. If you’re browsing our inventory for a platinum 3 diamond ring, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Platinum 3 Diamond Ring?

The price for a platinum 3 diamond ring starts at $1 and tops out at $475,940,000 with these rings, on average, selling for $7,922.

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bvlgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.

Questions About Platinum 3 Diamond Ring
  • 1stDibs ExpertJune 30, 2023
    What three diamonds mean on a wedding ring is largely a matter of personal interpretation. However, many people associate the stones with a couple’s past, present and future. To others, the trio of stones may symbolize the Holy Trinity. On 1stDibs, shop a selection of diamond wedding rings.
  • 1stDibs ExpertFebruary 22, 2021
    The three diamonds on an engagement ring mean friendship, love, and fidelity or past, present, and future.This type of ring is also called a Trinity or trilogy ring.