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Platinum Three-Stone Rings

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Metal: Platinum
Roman Malakov GIA Certified 10.11 Carat Round Diamond ThreeStone Engagement Ring
Located in New York, NY
A classic engagement ring showcasing a GIA Certified 10.11 carat round diamond, K color and SI1 clarity. Baguette diamond accenting on each side...
Category

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

Materials

Diamond, Platinum

1920's Burma Royal Blue GIA No Heat Cabochon Sapphire & Diamond Unisex Ring
Located in Boston, MA
An Art Deco period Burma No Heat sapphire, and diamond ring set in platinum. Centering this ring is an impressive 5 carat No Heat sapphire of Burma origin. The sapphire comes with a ...
Category

1920s Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 3.20 Ct. Unheated Blue Sapphire and Diamond Platinum 3-Stone Ring
Located in Los Angeles, CA
This gorgeous blue sapphire and diamond three-stone ring features a brilliant 3.20 carat oval Ceylon sapphire that has been certified by the GIA as unheated. Most sapphires on the ma...
Category

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

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Natural 1.96 Carat Cushion Cut Blue Sapphire & Diamond Platinum Trilogy Ring
Located in Hamilton, AU
Forged with care in shimmering platinum, this fabulous three stone milgrain ring holds a gorgeous cushion-shaped blue sapphire flanked by a perfect duo of cushion cut diamonds gliste...
Category

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

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Kashmir Sapphire No Heat Diamond Platinum 3-Stone Engagement Ring
Located in Miami, FL
Rare Sapphire! All Natural No Heat Sapphire from Kashmir region GIA certified. This very rare sapphire ring was inspired by a 3 stone motif and cra...
Category

21st Century and Contemporary Modern Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

David Rosenberg 2.05 Carat Cushion Fancy Intense Orange GIA Diamond Ring
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 2.05 carat Cushion cut Fancy Intense Orange Yellow SI1 clarity is accompanied by a GIA certificate. This spectacular rare cushion is full of brilliance and i...
Category

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

Materials

Yellow Diamond, Diamond, Pink Diamond, White Diamond, 18k Gold, White Go...

Art Deco Three Stone Diamond Filigree Ring in Platinum
Located in Boston, MA
An Art Deco period three stone diamond ring crafted in platinum. Centered by a trio of bezel set old European cut diamonds of 1.05ctw with H color and VS clarity. Accented throughout by a further 0.60 carats of pave set old European cut...
Category

1920s Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

Tiffany & Co Platinum 3.56 Carat Emerald Cut Diamond GIA Engagement Ring
Located in New York, NY
Elevate your love story with this exquisite Tiffany & Co. 3.56ct Emerald Cut G color VS1 clarity GIA Engagement Ring. It's not just a symbol of lov...
Category

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

Materials

Diamond, Platinum

3 Carat Fancy Intense Yellow Radiant Diamond Ring
Located in New York, NY
3ct Fancy Intense Yellow Square Radiant Cut Eye clean Set in Platinum and 18kt Yellow Gold with 0.41ct Epaulettes Great for everyday wear and for dressy events This piece can be vi...
Category

2010s Platinum Three-Stone Rings

Materials

Yellow Diamond, Yellow Gold, Platinum

Leon Mege platinum three-stone ring with round and heart-shape diamonds
Located in New York, NY
Trends change, and fashions fade, but the innate elegance of Leon Mege's three-stone rings is always in style. Paired with heart-shaped side stones, the stunning round brilliant in t...
Category

2010s American Contemporary Platinum Three-Stone Rings

Materials

Diamond, Platinum

GIA Certified 1.5 carat Fancy Yellow Oval Diamond Ring
Located in New York, NY
Centered upon a 1.5 Carat Oval shaped Yellow Diamond. Flanked by Oval diamonds weighing 0.60 Carats. Center stone is certified Fancy Yellow by GIA. Set in Platinum and 18 Karat Y...
Category

2010s Platinum Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Vintage Platinum 1.82ctw GIA Oval Blue Sapphire & Tapered Baguette Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Oval Brilliant Cut - Prong Set - Medium Blue Color - Heated - 1.58ct (exact - certified) **See Certification Details Below** (2) Natural...
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified 5.54 Carat Cushion Sapphire Three Stone Ring in Platinum
Located in New York, NY
This expertly crafted ring features a GIA Certified 5.54ct Luscious/Vibrant Blue Sri Lankan Sapphire, securely nestled in a comfortable fit Platinum three-stone setting. It is elegan...
Category

21st Century and Contemporary Modern Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Vintage Platinum 2.51ctw GIA No Heat Round Purple-Pink Sapphire & Diamond Ring
Located in Montclair, NJ
Here we have an absolutely gorgeous vintage sapphire and diamond engagement style ring that was crafted from solid platinum. It features a GIA certified, sapphire solitaire that is n...
Category

1970s Vintage Platinum Three-Stone Rings

Materials

Diamond, Pink Sapphire, Platinum

Fancy Deep Blue Diamond Ring, 1.50 Carats
Located in New Orleans, LA
An exceptional marvel of nature reminiscent of the Hope Diamond, this beautiful and highly rare fancy deep blue diamond is certified by the Gem...
Category

21st Century and Contemporary Modern Platinum Three-Stone Rings

Materials

Diamond, Blue Diamond, Pink Diamond, 18k Gold, Rose Gold, Platinum

Antique Napoleon III ring in gold and platinum with diamonds and rubies
Located in PARIS, FR
This stunning antique ring from the Napoleon III era, circa 1890, is crafted in 18-carat gold and platinum. Adorned with diamonds, with the largest being approximately 0.5 carat, and...
Category

1890s French Napoleon III Antique Platinum Three-Stone Rings

Materials

Diamond, Ruby, Gold, Platinum

Peter Suchy GIA 2.01 Carat Oval Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Three stone diamond engagement ring. GIA certified 2.01ct ideal oval cut center stone set in a 4 double prong setting, accented with 2 oval side diamonds with single prongs. GIA cert...
Category

21st Century and Contemporary American Platinum Three-Stone Rings

Materials

Diamond, Platinum

Diamond Ring 0.45 Carats Total Platinum
Located in Carlsbad, CA
Diamonds = 0.45 Carats ( Color: D, Clarity: VS ) Metal: Platinum Ring Size: 6* US *It can be resized complimentary
Category

21st Century and Contemporary Contemporary Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

1960s 1.11 CTW Old Mine Cut Diamond Platinum Vintage Three Stone Ring
Located in Philadelphia, PA
Centering an old mine cut diamond weighing approximately 0.82 carats total - H/I color with SI2 clarity Flush set and flanked by old European cut diamonds weighing approximately 0.29...
Category

1960s Contemporary Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

14.13 Carat GIA Certified Green Emerald Diamond Platinum Ring
Located in New York, NY
GIA Certified Green Emerald and Diamond Ring, Features 14.13 Carats Emerald Cut Green Emerald, Certified by GIA, set with two half moons, ...
Category

21st Century and Contemporary American Platinum Three-Stone Rings

Materials

Emerald, Platinum

5.34ct Fancy Light Yellow VS2 GIA Ring
Located in New York, NY
Sensational ring with a perfectly cut 5.34ct elongated radiant, full of life and fire Impressive 11.6mm length - spreads like a 6-7ct stone! Amazing VS2 - table is fully clean Set in...
Category

2010s Platinum Three-Stone Rings

Materials

Yellow Diamond, Yellow Gold, Platinum

Classic No-Heat Natural Ceylon Sapphire Diamond Platinum Three stone Ring
Located in Miami, FL
This high-quality three stone sapphire and diamond ring is crafted in solid platinum. Displaying a prominent cushion-cut, Natural No Heat Genuine Blue Sapphire with GIA lab report w...
Category

21st Century and Contemporary Romantic Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Beauvince Ariel 3 Stone Ring (5.82 ct Emerald Cut IVVS2 IGI Diamond) in Platinum
Located in New York, NY
The clean defined lines of this 3 diamond Emerald Cut engagement ring are reflection of strength and power. The VVS2 clarity cent...
Category

2010s Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

10.90CT Total Weight Black Diamond with baguette diamonds set in PLAT
Located in New York, NY
Introducing our enchanting ring adorned with a sumptuous black diamond weighing 9.90CT in a cushion cut. Radiant baguette diamonds adorn both sides, totaling 1.10CT with G-H color an...
Category

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

Materials

Black Diamond, Platinum

Platinum & 18ct 3-Stone Diamond Dress Ring Set With 0.10ct Old Cut Diamonds
Located in London, GB
An elegant diamond vintage pre-loved ring, set with 3 round old cut natural diamonds in platinum setting. Total Diamond Weight: 0.10ct Diamond Colour: H Diamond Clarity: SI1 Width o...
Category

2010s Platinum Three-Stone Rings

Materials

Platinum

GIA Certified Sri Lanka Sapphire Diamond Three Stone Ring 7.10 Carats Plat
Located in New York, NY
GIA Certified Sri Lanka cushion Sapphire weighing 6 Carats flanked with two Cadillac diamonds weighing 1.10 carats crafted in Platinum & 18 Karat yellow gold.
Category

2010s Contemporary Platinum Three-Stone Rings

Materials

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

1920s Antique 1.14 Carat Diamond and 9k Yellow Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1.14 carat diamond and 9 karat yellow gold, platinum set trilogy engagement ring ; part of our diverse antique jewellery collections. This fine and imp...
Category

1920s Unknown Vintage Platinum Three-Stone Rings

Materials

Diamond, Yellow Gold, Platinum

Emerald and Diamond Three Stone Ring in Platinum and 18k Yellow Gold
Located in Los Angeles, CA
Gorgeous 1.98 ct. emerald emerald cut with 0.67 ct. good quality white diamond trillions. Handmade in platinum and 18k yellow gold. Ring size 6.
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Emerald, Yellow Gold, Platinum

Roman Malakov 7.03 Carat Radiant Cut Diamond Three-Stone Engagement Ring
Located in New York, NY
A classic three-stone engagement ring style perfect for anyone. Showcases a 7.03 carat brilliant radiant cut diamond certified by GIA as H color, SI1 clarity, accented by brilliant t...
Category

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

Materials

Diamond, Platinum

Certified Natural Multi Sapphire & Diamond Ring
Located in London, GB
Gemstones: Natural Pink, Green and Orange Sapphire Weight of Sapphires : 2.66 carats Conflict free natural diamonds. Metal: Platinum Certificate: Gem Grading System Japan The pur...
Category

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

Materials

Green Sapphire, Yellow Sapphire, Pink Sapphire, Sapphire, Diamond, Platinum

5.81 Ct Radiant Cut Platinum Fancy Yellow Three Stone Diamond Engagement Ring
Located in New York, NY
This is your moment to own a piece of unparalleled beauty and rarity. Don't let this opportunity slip through your fingers. Behold a 5.81-carat Fancy Intense Yellow radiant cut dia...
Category

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

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

1.42 Carat Fancy Yellow Diamond Three-Stone Engagement Ring, GIA, IF, Platinum.
Located in New York, NY
A stunning Three-Stone Engagement Ring features a 1.42-carat Fancy Intense Yellow Radiant-cut diamond. This diamond has been certified by GIA as Internally Flawless, highlighting its...
Category

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

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

GIA Certified 6.07 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Vintage 1950-1960 6.07ct cushion cut Sapphire engagement ring with straight baguette accents in Platinum. GIA certified natural corund...
Category

1950s Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Blue Sapphire, Pink Sapphire and Yellow Sapphire Ring set in Platinum 900
Located in Bangkok, TH
Blue Sapphire 1.08 carats, Pink Sapphire 1.36 carats and Yellow Sapphire 1.08 carats Ring set in Platinum 900 Settings Width: 1.7 cm Length: 0.7 cm Ring Size: 52 Total Weight: 7.6...
Category

2010s Thai Contemporary Platinum Three-Stone Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Platinum

Natural Diamond Ring Platinum Round cut .65ct TDW Engagement Solitaire
Located in East Brunswick, NJ
Natural Diamond Ring Platinum Round cut .65ct TDW Engagement Solitaire This estate engagement ring is finely crafted in solid Platinum and set with natural diamonds (carefully teste...
Category

Late 20th Century Platinum Three-Stone Rings

Materials

Diamond, Platinum

7.19 Carat Ceylon Sapphire & Diamond Three Stone Ring in Platinum
Located in Great Neck, NY
Cushion Ceylon Sapphire weighing 7.19 carats Measuring (12.3x10.2) mm Diamonds weighing 1.05 carats Diamond quality VS-G Set in platinum ring 7.34 grams
Category

2010s American Modern Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 0.97 Carat 'No Oil' (Untreated), Colombian Emerald & Diamond Ring
Located in Tokyo, JP
A stunning ring featuring a GIA Certified 0.97 Carat Natural, Colombian, Untreated (No Oil) Emerald and 0.51 Carats of Diamond Accents set in Platinum. People have admired emerald’s ...
Category

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

Materials

Diamond, Emerald, Platinum

3.20ct Fancy Yellow Intense Cushion Cut Diamond Engagement Ring
Located in New York, NY
Embrace the allure of this remarkable 3.20ct Fancy Yellow Intense Cushion Cut Diamond Engagement Ring. Gracing the center stage is a splendid 3.20-carat cushion-cut diamond, radiatin...
Category

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

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Sophia D. Three Stone Gypsy Platinum Ring
Located in New York, NY
Three stone gypsy ring set in platinum by Sophia D that features a round diamond center stone that weighs 1.39 carats accentuated with two round diamonds on the side that weighs 0.50...
Category

2010s Art Deco Platinum Three-Stone Rings

Materials

Diamond, Platinum

GIA Certified 1.35ct Australian Bi Color Sapphire And Diamond Platinum Ring
Located in Birmingham, GB
Natural Australian Bi Colour Sapphire & Diamond Platinum Three Stone Ring. Rare GIA Certified 1.35 carat natural sapphire with a unique blue & yellow bi colour effect. Very rare and stunning to see, similarly seen in ametrine and watermelon tourmaline...
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

White Diamond, Green Sapphire, Yellow Sapphire, Blue Sapphire, Sapphire,...

.90CTW Oval blue sapphire Platinum Silver Ring
Located in Sheridan, WY
Introducing our .9CTW Oval Blue Sapphire Platinum Silver Vintage-Inspired Leaf Design Ring, a stunning piece that exudes elegance and sophistication. This ring features a mesmerizing...
Category

2010s African Renaissance Platinum Three-Stone Rings

Materials

Blue Sapphire, Zircon, Silver, Platinum, Sterling Silver

1.46ct Emerald Cut Green Tourmaline with Matching Baguette Diamonds 3-Stone Ring
Located in London, GB
1.46ct Emerald Cut Green Tourmaline With Matching Baguette Diamonds 3-Stone Ring This elegant 3-stone ring features an 1.46ct Emerald cut gr...
Category

2010s English Platinum Three-Stone Rings

Materials

Diamond, Emerald, Tourmaline, Platinum

2.98ct GIA Certified Champagne Brown Pear Shape Diamond Ring
Located in New York, NY
• Platinum & 18KT Two Tone • 2.98 Carats • Size: 6.5 • Number of Pear Shape Diamonds: 1 • Carat Weight: 2.51ctw • Color: Fancy Brown Yellow • Clarity: SI1 • Stone Measurements: 13.0...
Category

2010s American Modern Platinum Three-Stone Rings

Materials

Diamond, Platinum, Rose Gold, 18k Gold

Art Deco Style 2.30 Ct Ceylon No Heat Liliac Sapphire Diamond Platinum Ring
Located in Napoli, IT
This outstanding Art Deco style is mid century Meaningful trilogy design, timeless and sophisticate, hand crafted of solid Platinum – English hallmarks Centering a beautiful and quit...
Category

1990s English Art Deco Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified Engagement Ring with 6.86ct Fancy Light Radiant Cut Diamond
Located in New York, NY
3 stone ring in Platinum & 18K Yellow Gold Center: 6.86ct Natural Fancy Light Yellow Even VS2 Radiant Shape Diamond GIA#6224979207 Side stones: Two side stones totaling 0.93ct E V...
Category

2010s American Modern Platinum Three-Stone Rings

Materials

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

Edwardian Diamond and 9 Carat Gold Three-Stone Ring
Located in Chipping Campden, GB
The diamonds in this ring total 11pts. They are set within a platinum setting and has an open gallery. The stones are set in a star setting. Ring Size: M 1/2 or 6 1/2 Height Off F...
Category

Early 1900s British Edwardian Antique Platinum Three-Stone Rings

Materials

Diamond, Gold, Platinum

Platinum Three Diamond Ring, 1.92ctw
Located in Palm Desert, CA
Platinum Three Diamond Ring, 1.92ctw. Simple and elegant three diamond ring design. All three diamonds are modified radiant-cut and set in four prong basket settings. The center diam...
Category

Early 2000s Unknown Contemporary Platinum Three-Stone Rings

Materials

Diamond, Platinum

7.93 Carat Ceylon Sapphire & Diamond Ring in Platinum
Located in Great Neck, NY
Oval Ceylon Sapphire weighing 7.93 carats Measuring (13.7x10.4) mm Trapezoid Diamonds weigh 1.15 carats Diamond quality VS-H Set in platinum ring 8.14 grams
Category

2010s American Modern Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Oval diamond engagement ring
Located in Dublin, IE
3-stone Ring in Platinum with claw prong set GIA H SI1 certified Oval diamond center stone and trilliant cut diamond side stones.
Category

2010s Irish Modern Platinum Three-Stone Rings

Materials

White Diamond, Platinum

Minimalist Carré Cut Diamond Emerald 3 Stone Engagement Ring
Located in Santa Barbara, CA
A minimalist ode to the famed Art Deco era of the 1920s. This 3 stone engagement ring centers on a sparkling, near half carat carré cut diamon...
Category

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

Materials

Diamond, Emerald, Platinum

Edwardian Natural Pearl & Old European Cut Diamond Three Stone Ring in Platinum
Located in Boston, MA
An Edwardian period natural pearl, and old European cut diamond ring crafted of platinum. Centered by a 6mm diameter natural saltwater pearl of beautiful iridescent golden color. F...
Category

Early 1900s Art Deco Antique Platinum Three-Stone Rings

Materials

Diamond, Natural Pearl, Platinum

2.53ct Fancy Vivid Yellow Oval Cut And Pear Cuts Three Stone Ring
Located in New York, NY
Embrace a vision of radiant elegance with this exquisite 2.53ct Fancy Vivid Yellow Oval Cut Three Stone Diamond Engagement Ring...
Category

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

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

10.07 Ct Radiant Cut Platinum Fancy Yellow Three Stone Diamond Engagement Ring
Located in New York, NY
Don't miss the opportunity to make this extraordinary three stone diamond engagement ring yours. Featuring a breathtaking 10.07-carat radiant cut fancy yellow diamond, certified by...
Category

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

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Vintage Platinum GIA Burma No Heat Cushion Sapphire & Diamond Engagement Ring
Located in Montclair, NJ
You are looking at a truly breathtaking sapphire and diamond engagement ring that is crafted in solid platinum. This vintage ring features a gorgeous, GIA certified, cushion cut sapp...
Category

1960s Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Louis Newman & Co GIA Certified 6.11 Carat Emerald Cut Diamond Three Stone Ring
Located in New York, NY
Center Stone is 6.11 Carat GIA certified Emerald Cut with an L color and VVS2 Clarity. It is very hard to capture the true color of the diamond but it does look better in person than...
Category

2010s American Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 3.11ct Fancy Yellow Pear Shape & Cadillac Diamond Ring
Located in New York, NY
• Platinum & 18KT Two Tone • 3.11 Carats • Size: 6.5 • Number of Pear Shape Diamonds: 1 • Carat Weight: 2.51ctw • Color: Fancy Light Yellow • Clarity: SI2 • Stone Measurements: 13.2...
Category

2010s American Modern Platinum Three-Stone Rings

Materials

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

GIA 5.01ct Cushion Diamond Engagement 3 Stone Platinum Engagement Ring
Located in New York, NY
Incredible opportunity to own a Huge 100% NATURAL, NONE-treated diamond ring at the great price. If you are looking for a SUPER Impressive Wedding...
Category

Early 2000s Platinum Three-Stone Rings

Materials

Diamond, Platinum

Louis Newman & Co GIA Certified 4.03 Carat Radiant Cut Diamond Three Stone Ring
Located in New York, NY
Center stone is one of our favorite radiant cut diamonds Hand cut in our own facility in New York City. 4 carat H color Si1 clarity. There can be many 4 carat radiant cuts in the wor...
Category

2010s American Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

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