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Platinum Three-Stone Rings

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Metal: Platinum
Roman Malakov 3.23 Carats Oval Cut Diamond Three Stone Engagement Ring
Located in New York, NY
A classic and vibrant three-stone engagement ring showcasing a 3.23 carats oval cut diamond certified by GIA as I Color, I2 in Clarity and set in a classic four prong basket setting....
Category

21st Century and Contemporary American Contemporary Platinum Three-Stone Rings

Materials

Diamond, Platinum

1.46 Carat Fancy Yellow Diamond Three-Stone Platinum Engagement Ring
Located in Stamford, CT
Canary yellow diamond and white diamond engagement ring. GIA certified 1.46ct. yellow center diamonds in a three-stone platinum setting with 2 Trilliant cut side diamonds. Extra fin...
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Yellow Diamond, Platinum

Peter Suchy GIA 1.51 Carat Oval Natural Ruby Diamond Platinum Engagement Ring
Located in Stamford, CT
Three stone platinum engagement ring. GIA certified 1.51cts Oval natural no heat ruby center stone in a handmade platinum basket setting with two half moon accent diamonds. Created i...
Category

21st Century and Contemporary American Platinum Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Contemporary Stylish Colombian Three-Stone Emerald Platinum Ring
Located in US
This is a beautiful and classic design Emerald Platinum Three Stone Engagement Ring Feature three genuine and natural COLOMBIAN emeralds, emerald cut weighing approx. 4.0 Carat. The ...
Category

21st Century and Contemporary Unknown Contemporary Platinum Three-Stone Rings

Materials

Emerald, Platinum

3 Carat Natural Brazilian Alexandrite and Diamond Three-Stone Platinum Ring
By RAF
Located in New York, NY
An elegant and classic three-stone alexandrite ring, centered with an oval mixed-cut natural, no-heat Brazilian Alexandrite weighing well over three carats, accented with two shield ...
Category

21st Century and Contemporary American Contemporary Platinum Three-Stone Rings

Materials

Alexandrite, Diamond, Platinum

Victorian 3.50ct Diamond Three Stone Ring, c.1880s
Located in London, GB
Three spectacular old cut diamonds sparkle in this Victorian trilogy ring. The diamonds are beautifully shown off in expertly crafted platinum c...
Category

1880s Unknown Victorian Antique Platinum Three-Stone Rings

Materials

Diamond, 18k Gold, 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 Platinum Three-Stone Rings

Materials

Diamond, Platinum

GIA Certified 9.03 Carat Emerald Cut Diamond Ring with Trapezoid Diamond on side
Located in Rome, IT
Introducing the epitome of elegance and sophistication: the GIA Certified 9.03 Carat Emerald Cut Diamond Ring. This stunning piece features a magnificent 9.03 carat emerald cut diamo...
Category

2010s Unknown Contemporary Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Platinum Deco Diamond and Blue Sapphire 3 Stone Ring
Located in Lexington, KY
This is a classic three stone ring made in platinum with diamond and blue sapphires. This ring is very sophisticated due to the size and quality of stones used in this three stone de...
Category

1920s Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 8 Carat Excellent Cut Platinum Ring D COLOR FLAWLESS
Located in Rome, IT
Introducing the pinnacle of romantic expression and fine craftsmanship. This platinum ring exudes sophistication with its central heart-shaped diamond, masterfully cut to showcase it...
Category

2010s Unknown Contemporary Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

Edwardian 3.10 CTW Old Mine Cut Diamond Platinum Antique Three Stone Ring
Located in Philadelphia, PA
Centering an old European diamond weighing approximately 1.40 carats - J color with VS2 clarity Flanked by two additional old European cut diamonds weighing approximately 1.70 carats...
Category

1910s Edwardian Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

1.51 ct Fancy Intense Yellow Three Stone Diamond Engagement Ring
Located in New York, NY
Very elegant and stylish this is a radiant cut fancy yellow diamond engagement ring. Structured as a three stone diamond ring this beautiful engagement ring features a center diamond...
Category

21st Century and Contemporary American Modern Platinum Three-Stone Rings

Materials

Diamond, Platinum, Yellow Gold, 18k Gold

GIA Certified 8.01 Carat Heart Shape Diamond Platinum Ring
Located in Rome, IT
Introducing the exquisite GIA Certified 8 Carat Heart Shape Diamond Platinum Ring, adorned with pear-cut diamonds on the sides. At the center of this magnificent ring gleams a breath...
Category

2010s Unknown Contemporary Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 1.37 Carat Spinel Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Red natural untreated Spinel and diamond three-stone engagement ring. Elongated spinel with two princess cut side diamonds in a platinum setting. 1 c...
Category

Late 20th Century Platinum Three-Stone Rings

Materials

Diamond, Spinel, Platinum

Unheated Kashmir Sapphire Ring, 3.32 Carat
Located in New Orleans, LA
This remarkable octagonal step-cut Kashmir sapphire achieves the deep, velvety blue hue so prized in these gems. Weighing 3.32 carats, the stone's vi...
Category

21st Century and Contemporary American Contemporary Platinum Three-Stone Rings

Materials

Blue Sapphire, Sapphire, White Diamond, Diamond, Platinum

White Diamond North-South Ring, 7.98 Carat
Located in New Orleans, LA
Known as a North-South ring for its vertical design, this glorious platinum jeweled creation features a total of 7.98 carats of white diamonds. The center diamond is cushion shaped w...
Category

21st Century and Contemporary Unknown Modern Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

Green Beryl Ring 4.96 Carat Square Radiant Cut Natural
Located in Beverly Hills, CA
Marvelous 4.96 carat Natural Green Beryl square radiant platinum ring, decorated with a total of 0.55 carat French cut Trapezoid and French cut Bullet diamonds, E/VS. Ring size 6. Re...
Category

21st Century and Contemporary American Art Deco Platinum Three-Stone Rings

Materials

Green Beryl, Multi-gemstone, White Diamond, Diamond, Beryl, Platinum

JB Star Platinum & GIA Certified Radiant Cut Diamond Three Stone Engagement Ring
Located in Tustin, CA
We are pleased to offer this JB Star Platinum & Radiant Cut Diamond Three Stone Engagement Ring. This stunningly beautiful ring features a GIA Certified 3.22ct E/SI1 Radiant cut diam...
Category

Early 2000s American Contemporary Platinum Three-Stone Rings

Materials

Diamond, Platinum

GIA Certified 2.87 Carat Round Diamond Three-Stone Platinum Engagement Ring
Located in Stamford, CT
Three-stone diamond engagement ring. Old mine cushion cut center stone with two oval old mine cut side diamonds set in a platinum three-stone setting...
Category

Early 20th Century Platinum Three-Stone Rings

Materials

Diamond, Platinum

4.5 Ct Emerald Three-Stone Ring Past Present Future Diamond Band Platinum
Located in New York, NY
Approximately 4.5 Ct Emerald Three-Stone Ring Past Present Future Diamond Band in Platinum, Size 8 Size 8 , It can not be resized as it ha...
Category

2010s Platinum Three-Stone Rings

Materials

Emerald, Diamond, Platinum

Antique Art Deco Platinum Old European Diamond Three Stone Ring
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old European Diamond Three Stone Ring. This gorgeous art deco platinum three diamond ring is crafted in platinum. The top of the ring holds three ...
Category

1920s Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

GIA Emerald Cut White Diamond Three Stone Ring in Platinum
Located in Los Angeles, CA
Beautiful 2.20 ct. I VVS2 with two good quality white diamond baguettes. Handmade in platinum. Ring size 5. GIA certificate is included.
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

White Diamond, Platinum

Art Deco Diamond Platinum Three Stone Ring
Located in Beverly Hills, CA
A sweet and authentically vintage Art Deco three-stone diamond engagement ring. The ring features a trio of Old European Cut diamonds totaling approximately 1.00 carats and graded H-...
Category

1920s Art Deco Vintage Platinum Three-Stone Rings

Materials

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

Sapphire and Diamond 18kt Yellow Gold and Platinum Ring
Located in Braintree, GB
Sapphire and Diamond 18kt Yellow Gold and Platinum Ring. The elegant three-stone ring features a captivating oval-cut natural sapphire flanked by two round brilliant-cut diamonds, ...
Category

1990s European Platinum Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum

Antique 18kt Gold and Platinum 3-Stone Diamond Ring
Located in Braintree, GB
Antique 18kt Gold and Platinum 3-Stone Diamond Ring Early 20th century, Circa 1900. Ring Size: UK Size J (US Size 4 3/4, EU Size 48) Weight: 2.71 grams Material: 18kt Gold and Plati...
Category

1890s British Victorian Antique Platinum Three-Stone Rings

Materials

Diamond, Gold, Platinum

Belle Époque Platinum & Three Stone Old Cut Diamond Ring 1900's
Located in Firenze, IT
The polylobed top bears three brilliant-cut (old-cut) oval diamonds in a surround of rose-cut diamonds. Set in platinum. Gross weight: 4.39 g. Size 7 Top dimensions: 2.2 x 1.8 cm. ...
Category

Early 1900s Italian Belle Époque Antique Platinum Three-Stone Rings

Materials

Diamond, Platinum

Antique Edwardian 18K Gold and Platinum 0.55ctw Old Cut Diamond Trilogy Ring
Located in Staines-Upon-Thames, GB
An antique diamond, platinum, and yellow gold ring, set with three old European cut diamonds, set in platinum, to an 18 karat yellow gold band. This lovely antique ring is set to t...
Category

1910s Edwardian Vintage Platinum Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

GIA Certified 8.55 cts Cushion Sapphire Diamond platinum RIng
Located in Miami, FL
This stunning Olatinum mounting is centered with a Fine Deep Blue Sapphire, all-natural without any indications of Heating, and famous Ceylon Origin, weighing 5.55 carats. This Beau...
Category

21st Century and Contemporary American Art Deco Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified Oval Diamond 3 Carat with tapered baguette in Platinum
Located in Rome, IT
Introducing a stunning piece of fine jewelry, this GIA Certified Oval Diamond Ring showcases a magnificent 3 carat oval diamond, exquisitely set in platinum and flanked by tapered ba...
Category

2010s Unknown Contemporary Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

Old European 2.80 Carat Diamond Solitaire Ring
Located in Rome, IT
2.83 ct Vintage / Art Deco Old European & Old Mine Cut Diamond Bezel Set Engagement Ring in Platinum. The ring weighs 3.8 grams, size 6, the center stone is an Natural Old European C...
Category

1940s Unknown Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 10.88 Carat Fancy Yellow Oval Diamond Ring
Located in Rome, IT
Step into the realm of unparalleled luxury with our latest masterpiece: a breathtaking 10.88 carat fancy yellow oval diamond ring, set in solid platinum and accompanied by two exquis...
Category

2010s Unknown Contemporary Platinum Three-Stone Rings

Materials

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

GIA Certifies 3 stone ring with 6.57ct Fancy Light Yellow Radiant Cut Diamond
Located in New York, NY
Step into the world of exquisite elegance with this stunning three-stone ring, masterfully crafted in a sophisticated blend of 950 platinum and 18K yellow gold. At the heart of this ...
Category

2010s American Modern Platinum Three-Stone Rings

Materials

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

Vintage 1.40ct Emerald and Diamond Three Stone, c.1950s
Located in London, GB
Made in the 1950s is this gorgeous Emerald and diamond trilogy ring. To the centre a 1.40 carat, square cut emerald is set, flanked by a pair of round brilliant diamonds. Each gliste...
Category

1950s Unknown Vintage Platinum Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

GIA Certified TYPE IIA Oval Diamond Ring D COLOR
Located in Rome, IT
Oval Brilliant Cut Diamond Solitaire Platinum Engagement Ring Type IIa Ideal Cut. The ring weighs 6 grams, size 5.75, the center stone is a Natural Oval Brilliant Cut diamond weighi...
Category

2010s Unknown Contemporary Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

BVLGARI 4.86 carats GRS Emerald Diamond Platinum Three Stone Ring
Located in Miami, FL
This Classic BLGARI Natural Emerald and Diamond Three Stone Engagement Ring boasts beauty with an approximate total weight of 5.5 grams.  Expertly crafted in solid Platinum and 18k y...
Category

1980s Vintage Platinum Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Victorian Style 5 Stone Diamond 18k Gold & Platinum Ring
Located in Beverly Hills, CA
Center Stone: 5 diamonds Cut: Old European and 1 round brilliant Weight: 1.98 carats Color: I-J Clarity: SI Metal: 18k yellow gold and platinum Era: Victorian Style Circa: 2024 Hall...
Category

21st Century and Contemporary Victorian Platinum Three-Stone Rings

Materials

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

GIA 3.00 Carat Fancy Color Diamond Yellow Gold & Platinum Three Stone Ring
Located in Beverly Hills, CA
Certificate: GIA Center Stone: Diamond Cut: Square emerald cut Weight: 3.00 carats Color: Fancy Dark Orangy Brown Clarity: I2 Accent Stone: 2 diamonds Cut: Kite shape Weight: 0.80 ca...
Category

1980s Vintage Platinum Three-Stone Rings

Materials

Diamond, Brown Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Art Deco 2.30 Carat Natural Sapphire and Diamond Three-Stone Ring
Located in London, GB
Here we have a gorgeous three-stone ring crafted during the pinnacle of the Art Deco movement. This platinum piece features a single emerald cut natural sapphire showcasing a strong ...
Category

Early 20th Century Art Deco Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Vintage 1.70ct Yellow Sapphire and Diamond RIng, c.1970s
Located in London, GB
A bright yellow sapphire takes centre stage in this beautiful vintage ring from the 1970s. The emerald cut stone is 1.70 carat and is rub over set into contrasting platinum. To eithe...
Category

1970s Unknown Vintage Platinum Three-Stone Rings

Materials

Diamond, Yellow Sapphire, Platinum

Edwardian 1.65ct Diamond Three Stone Ring, c.1910s
Located in London, GB
Three sparkling old cut diamonds are showcased in this ring from the Edwardian period. The central stone is the biggest at 1.05 carat whilst the two flanking stones are 0.30 carat ap...
Category

1910s Unknown Edwardian Vintage Platinum Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Kinscherf Art Deco 0.80 CTW Old European Cut Diamond Platinum Engagement Ring
Located in Philadelphia, PA
Centering three old European cut diamonds bead set East to West in hexagonal forms Weighing approximately 0.80 carat total - F/G in color with VS clarity With a pierced and engraved...
Category

1930s Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

Antique Diamond & Emerald 3-Stone Edwardian Engagement Ring
Located in Santa Barbara, CA
A mesmerizing trio of diamonds and an emerald form this fabulous 3 stone antique Edwardian engagement ring. The vertical orientation maximizes your finger length along with a dramati...
Category

Early 1900s Edwardian Antique Platinum Three-Stone Rings

Materials

Diamond, Emerald, 10k Gold, Yellow Gold, Platinum

Art Deco 1.45ct Diamond Trilogy Ring, c.1920s
Located in London, GB
This classic Art Deco three stone engagement ring features a trio of beautiful old cut diamonds. The central diamond is the largest, weighing 0.75 carat while the flanking pair are 0...
Category

1920s Unknown Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

Vivid 18k Platinum Natural 1.88ct Zambian Emerald & Diamond Ring i7447
Located in Toledo, OH
Beautiful two tone mounting made from platinum and 18k yellow gold. Newly mounted 1.88ct (8.6mm by 7.1mm ) Zambian Emerald set in the middle with .31ctw of trillion cut diamond accen...
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold, Platinum

GRS Unheated 4.04 Carat Cushion Cut Ruby in Platinum with Diamonds
Located in La Jolla, CA
GRS Certified 4.04 Carat Unheated Cushion Cut Ruby in Platinum Three- Stone Ring with Diamonds Ruby and Diamond Ring features a Natural Cushion cut Ruby weighing 4.04 carats with tw...
Category

21st Century and Contemporary American Platinum Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Platinum 3 Stone Diamond Ring, Set With 0.75ct Natural Diamonds
Located in London, GB
An elegant vintage 3 stone diamond ring, set with 3 natural round brilliant cut diamonds in a platinum setting. A beautiful and elegant choice for an engagement ring or a special oc...
Category

2010s British Platinum Three-Stone Rings

Materials

Diamond, Platinum

5ct Fancy Yellow Cushion Diamond Three Stone Ring
Located in New York, NY
4.84 Carat Fancy Yellow Cushion Cut Center Diamond VS2 Clarity 0.72 Carats of Side Trapezoids GIA Certified Diamond Crafted in Platinum & 18k Yellow Gold Handmade in NYC This piece ...
Category

2010s Platinum Three-Stone Rings

Materials

Yellow Diamond, 18k Gold, Platinum

5.34ct Fancy Light Yellow Radiant Diamond Three Stone Ring
Located in New York, NY
6.27 Total Carat Weight 5.34 Carat Fancy Light Yellow Elongated Radiant Cut Center Diamond 0.93 Carats of White (D) Trapezoids VS2 Clarity GIA Certified Diamond Crafted in Platinum a...
Category

2010s Platinum Three-Stone Rings

Materials

White Diamond, Yellow Diamond, 18k Gold, Platinum

EGL 3.61 Carat Old European Diamond Tapered Baguette Ring
Located in Rome, IT
- Original vintage diamond - EGL-USA certified - Impressive 3.61 carat size! - Gorgeous old transitional cut. Beautiful faceting! - Very minimal warmth of the face up with K color - ...
Category

1940s Unknown Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

12.5mm South Sea Pearl and Diamond Platinum Three Stone Ring
Located in Miami, FL
Natural Pearl and Diamond Platinum 900 Three Stone Ring. Three stone ring featuring a prominent 12.5-mm pearl center stone, secured in a 4-prong setting. The pearl is paired with 2...
Category

21st Century and Contemporary North American Modern Platinum Three-Stone Rings

Materials

Diamond, Pearl, South Sea Pearl, Platinum

Emerald EC Ring 4.71 CT
Located in New York, NY
Emerald Weight: 4.71 CT, Measurements: 11.4 x 10.1 mm, Diamond Weight: 1.35 CT, Metal: Platinum/18K Yellow Gold Prongs, Ring Size: 7, Shape: Emerald Cut, Color: Green, Hardness: 7.5-...
Category

21st Century and Contemporary Zambian Platinum Three-Stone Rings

Materials

Emerald, Platinum

GIA Certified 3 Stone ring with 7.78ct Fancy Yellow Pear Shape Diamond
Located in New York, NY
Immerse yourself in the splendor of luxury with this extraordinary three-stone ring, meticulously crafted in a harmonious blend of 18K yellow gold and 950 platinum. At its focal poin...
Category

2010s American Modern Platinum Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Burma Ruby No Heat Cushion Ring 7.16 Cts
Located in New York, NY
Ruby Weight: 7.16 cts, Diamond Weight: 1.8 cts, Metal: Platinum Ring/18K Yellow Gold Prongs, Shape: Cushion, Color: Vibrant Red-Pink, Hardness: 9, Origin: Burma, Birthstone: July, Tr...
Category

21st Century and Contemporary Southeast Asian Platinum Three-Stone Rings

Materials

Ruby, Platinum

Emerald EC Ring 9.32 CT
Located in New York, NY
Emerald Weight: 9.32 CT, Diamond Weight: 1.13 CT, Metal: Platinum/18K Yellow Gold, Ring Size: 7, Shape: Emeraldcut, Color: Green, Hardness: 7.5-8, Birthstone: May, Gubelin and CD Cer...
Category

21st Century and Contemporary Zambian Platinum Three-Stone Rings

Materials

Emerald, Platinum

4.23 Carat Emerald Three Stone Ring
Located in New York, NY
Emerald Weight: 4.23 CTs, Measurements: 12.38 x 7.95 x 5.93 mm, Diamond Weight: 0.84 CTs (G-VS), Metal: Platinum/18K Yellow Gold, Ring Size: 7, Shape: Emerald-Cut, Color: Green, Hard...
Category

21st Century and Contemporary Zambian Platinum Three-Stone Rings

Materials

Emerald, Platinum

Sapphire Emerald-Cut Ring 11.38 CT
Located in New York, NY
Sapphire Weight: 11.38 CT, Diamond Weight: 0.78 CT, Metal: Platinum, Ring Size: 7, Shape: Emerald-Cut, Color: Blue, Hardness: 9, Birthstone: September, Certificate: CD Certified
Category

21st Century and Contemporary Sri Lankan Platinum Three-Stone Rings

Materials

Sapphire, Platinum

3.65 Carat Sapphire Cushion Three Stone Ring
Located in New York, NY
Sapphire Weight: 3.65 CT, Sapphire Measurements: 9.5 x 8.5 mm, Diamond Weight: 0.98 CT, Metal: Platinum, Ring Size: 6, Shape: Cushion, Color: Blue, Hardness: 9, Birthstone: September...
Category

21st Century and Contemporary Sri Lankan Platinum Three-Stone Rings

Materials

Sapphire, Platinum

Ruby EC Ring 9.11 CT
Located in New York, NY
Ruby Weight: 9.11 CTS, Diamond Weight: 1.01 CT, Metal: Platinum, Hardness: 9, Birthstone: July
Category

21st Century and Contemporary Mozambican Platinum Three-Stone Rings

Materials

Ruby, Platinum

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