Three-Stone Rings

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Harry Winston GIA Certified 8.02 Carat G/VS1 Engagement Ring
Harry Winston GIA Certified 8.02 Carat G/VS1 En...
Harry Winston
21st Century and Contemporary Engagement Rings
Diamond, White Diamond, Platinum
Platinum 3 stone estate ring set with a stunning 8.02 ct asscher cut diamond having a color and clarity of G-VS1, with GIA report #5121556626. The center diamond is flanked by two s...
GIA Certified 5.01 E VS2 Asscher Cut Diamond Engagement Ring
GIA Certified 5.01 E VS2 Asscher Cut Diamond En...
Unknown
20th Century Engagement Rings
Diamond, White Diamond, Platinum
Platinum custom antique Asscher cut Diamond solitaire engagement. Consisting of one fine Asscher Diamond weighing 5.01 E VS2 accompanied by a GIA #12986323 flanked by antique cut kit...
GIA Certified 3.04 Carat Radiant Cut Diamond Three-Stone Engagement Ring
GIA Certified 3.04 Carat Radiant Cut Diamond Th...
Roman Malakov
21st Century and Contemporary Contemporary Engagement Rings
Diamond, Platinum
A timeless and lustrous engagement ring style spotlighting a 3.04 carat radiant cut diamond that GIA certified as H color, VVS2 clarity. The radiant cut diamond is flanked by two rou...
David Rosenberg 7.07 Carat Emerald Cut GIA Three-Stone Diamond Engagement Ring
David Rosenberg 7.07 Carat Emerald Cut GIA Thre...
David Rosenberg
21st Century and Contemporary Modern Engagement Rings
White Diamond, Diamond, Platinum
An exceptional rarity in both size and character. This Rosenberg Diamonds & Co. engagement ring features an astounding 7.07 carat emerald cut diamond. A band of bright platinum makes...
22 Karat Gold Snake Ring with Sapphires, Diamonds and Ruby
22 Karat Gold Snake Ring with Sapphires, Diamon...
Unknown
21st Century and Contemporary Band Rings
Diamond, Pearl, Ruby, Blue Sapphire, 22k Gold
22K gold coiled snake ring with rose cut diamonds around the band, pave`set faceted sapphires at the top of the neck and eyes, a pear-shaped faceted ruby at the third eye and a small...
Art Deco Emerald Platinum Three-Stone Ring
Art Deco Emerald Platinum Three-Stone Ring
Unknown
Early 20th Century Three-Stone Rings
Emerald, Platinum
A mesmerising Art Deco era Emerald trinity ring. Each stone, step cut and channel set - displays an excellent deep green colour. Approx 1.5 carats total. An incredibly stylish 1920s ...
Round Brilliant Diamond Three-Stone Engagement Ring in Platinum
Round Brilliant Diamond Three-Stone Engagement ...
Roman Malakov
21st Century and Contemporary Contemporary Engagement Rings
Diamond, Platinum
A luxurious round diamond three-stone engagement ring will always be timeless. This ring showcases a 1.27 carat round diamond center flanked by a smaller brilliant round diamond on e...
.90 Carat Old European Cut Diamond Platinum Three-Stone Engagement Ring
.90 Carat Old European Cut Diamond Platinum Thr...
Unknown
Early 20th Century Engagement Rings
Diamond, Platinum
Old European cut diamond three-stone engagement ring. Excellent sparkle and face up color. Center diamond a platinum setting with two tapered baguette side diamonds. 1 old European...
GIA Certified VS2 4.13 Carat Center Princess Diamond 3-Stone Platinum Ring
GIA Certified VS2 4.13 Carat Center Princess Di...
Unknown
21st Century and Contemporary Contemporary Engagement Rings
White Diamond, Platinum
Stunning platinum 3 stone diamond estate engagement ring features a GIA certified, "Quadrillion" princess cut diamond weighing 4.13 carats, with a clarity of VS2 and a color of M, pr...
Antique 18 Karat Gypsy Ring with Diamonds
Antique 18 Karat Gypsy Ring with Diamonds
Unknown
Antique Early 1900s Late Victorian Band Rings
Diamond, 18k Gold
18k diamond gypsy ring adorned with 3 rose cut diamonds encased in 8 pointed stars on a smooth polished gold band . Simple and elegant, the ring is hallmarked Chester and dating to 1...
Antique 0.85 Carat Old Cut Diamond Platinum Trilogy Ring
Antique 0.85 Carat Old Cut Diamond Platinum Tri...
Unknown
20th Century Art Deco Three-Stone Rings
Diamond, Platinum
A Platinum and Diamond set ladies trilogy ring. Antique piece circa 1910. Set with three natural old cut diamonds in claw mounts. ​The three round old cut diamonds total approx 0.8...
David Rosenberg 4.34 Carat Radiant GIA Platinum Engagement Diamond Ring
David Rosenberg 4.34 Carat Radiant GIA Platinum...
David Rosenberg
21st Century and Contemporary Modern Engagement Rings
Diamond, White Diamond, Platinum
This Rosenberg Diamonds & Co. engagement ring shows an incredible 4.34 carat radiant cut diamond within a band of bright platinum. At each side shine beautiful trapezoid diamond side...
SSEF Certified 4.82 Carat Burma Sapphire and Di...
Unknown
21st Century and Contemporary Contemporary Engagement Rings
Blue Sapphire, 18k Gold, 22k Gold
A Fine Burma Sapphire and diamond ring, mounted in 18ct white gold with a yellow gold collet. This stone weighs 4.82 carats and id flanked by two trilliant cut diamonds. It is certif...
Art Deco 3-Stone Cross Over Diamond Platinum Ri...
Unknown
Vintage 1920s Art Deco Three-Stone Rings
Diamond, White Diamond, Platinum
Art Deco 3 Stone Diamond ring set in platinum Ring circa 1920 Three transitional cut diamonds: 0.69 carat, E, SI2 0.53 carat, H, SI2 0.60 carat, F, SI2 Set in a Platinum shank. ...
Frohmann 3 Roses Gold with Diamonds on 2 Finger...
2010s Cocktail Rings
Diamond, 18k Gold
Head-turning rose cocktail ring worn on 2 fingers. Each rose has a big diamond, 1x center cushion cut 1 carat light fancy yellow, 2x side stones round cape color with a total of 0.37...
GIA Certified 8.97 Carat G/VS2 Emerald Cut Diam...
21st Century and Contemporary Engagement Rings
Diamond, Platinum
Platinum Emerald Cut Diamond Engagement Ring Featuring a Center Diamond measuring 13.70x10.64x6.95mm,with a GIA #5182546933 G/VS2, and weighing 8.97 carats. The center stone is set...
18 Carat Yellow Gold Diamond Gypsy Ring, circa ...
Unknown
Antique Late 19th Century Three-Stone Rings
White Diamond, Diamond, Gold, 18k Gold, Yellow Gold
Charming antique 18k gypsy ring with 3 old mine cut diamonds and hallmarked 18 k gold, Birmingham 1880, with each of 3 diamonds set flush within square settings. Full set of hallmar...
David Rosenberg 4.12 Carat Cushion Cut GIA Plat...
David Rosenberg
21st Century and Contemporary Modern Engagement Rings
Diamond, White Diamond, Platinum
A exquisitely simple & elegant diamond engagement ring. The glistening GIA certified cushion cut Diamond center stone carries 4.12 carats of exceptional natural beauty. A bright plat...
Antique 18 Karat and Diamond Gypsy Ring
Unknown
Antique 1890s Late Victorian Band Rings
Diamond, 18k Gold
Charming antique 18k gypsy ring with 3 rose cut diamonds and hallmarked 18 k gold, Birmingham 1897, with each of 3 diamonds set flush within a dramatic 8 pointed star. Full set of h...
1.24 Carat Burma Ruby and Diamond Platinum and ...
Unknown
21st Century and Contemporary Modern Three-Stone Rings
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
Platinum and 18 Karat Yellow Gold Burma Ruby and Diamond Ring. Ruby weighs 1.24 Carat and the flanking diamonds weigh .56 carat. Diamonds are H color VS clarity. Ring Size: 4 ( can ...
Tiffany & Co. Carat Sapphire Diamond Gold Three...
Tiffany & Co.
Late 20th Century Three-Stone Rings
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
Tiffany & Co sapphire and diamond three-stone engagement ring. The center is set will all-natural orange sapphire with a kick or brown in a platinum setting with two round side diamo...
Spectacular Vivid Pink Sapphire Diamond Platinu...
Unknown
1990s Contemporary Cocktail Rings
Pink Sapphire, White Diamond, Platinum
Fantastic from all angles, this custom made, substantial platinum engagement or cocktail estate ring features a prong set oval cut pink sapphire, flanked with two prong set, pear cut...
GIA Certified Princess Cut Diamond Three-Stone ...
Roman Malakov
21st Century and Contemporary Contemporary Engagement Rings
Diamond, Platinum
This engagement ring has a 2.51 carat Princess-cut diamond center stone accented by 2 trillion-cut diamond side stones weighing 0.65 carats total. Made in platinum. Size 7 (sizable)....
Gabriel & Co. White Gold Round Diamond Three-St...
2010s Engagement Rings
Diamond, White Diamond, Gold, 14k Gold, White Gold
Item Details: Estimated Retail - $4,500.00 Brand - Gabriel & Co Metal - White Gold Total Carat Weight Complete Ring (TCW) - 1.13 ctw Style - Three Stone Halo Ring Ring Size - 6.50 Si...
Birks .86 Carat Diamond Platinum Three-Stone En...
Birks
20th Century Engagement Rings
Diamond, Platinum
Birks diamond engagement ring. Platinum three-stone setting with round center diamond with two round accent side diamonds. 1 round Ideal brilliant cut diamond, approx. total weight...
David Rosenberg 13.03 Carat Radiant Fancy Light...
David Rosenberg
21st Century and Contemporary Modern Engagement Rings
Diamond, White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
An exceptional Rosenberg Diamonds & Co. engagement ring presenting an incredible GIA certified 13.03 carat fancy light yellow radiant cut diamond upon a band of bright platinum and 1...
Three-Stone Sapphire Trilliant Diamond Platinum...
Unknown
Vintage 1980s Three-Stone Rings
Diamond, Blue Sapphire, Platinum
This sophisticated estate three stone sapphire and diamond ring is crafted in solid platinum. Exposing a centered GIA certified heated genuine natural corundum emerald cut sapphire w...
Art Deco 1.20 Carat Old Cut Diamond 18 Karat Wh...
Unknown
Mid-20th Century Three-Stone Rings
Diamond, 18k Gold, 9k Gold, White Gold
A supremely lovely vintage three stone diamond ring. Set with a trio of old cuts of matching sizes in six claw coronet collets, leading to a slim D-shaped white gold shank. Beautiful...
1960s Sapphire Diamond Engagement Ring
Unknown
Vintage 1960s Modern Engagement Rings
Diamond, Blue Sapphire, 14k Gold
1960s sapphire diamond white gold engagement ring. Centering upon a round royal blue sapphire weighing approximately 0.50 carat, between shoulders burnish-set with a pair of baguette...
1925 Art Deco Three-Stone Old European Cut Diam...
Unknown
Vintage 1920s Art Deco Engagement Rings
Diamond, Platinum
Art Deco 1925 Old European cut three stone diamond platinum ring. Centering upon an old European-cut diamond weighing approximately 0.97 carat, approximately G – H color and VS clari...
Emerald Cut Colombian Emerald Diamond Platinum ...
Unknown
Vintage 1970s Modern Engagement Rings
Diamond, Emerald, Platinum
Estate 1970s emerald and diamond platinum ring. Centering upon an emerald-cut Colombian emerald weighing 1.12 carat, flanked by a pair of tapered baguette diamonds totaling approxima...
9.15 Carat Blue Sapphire Diamond Rose Cut 18 KT...
2010s Contemporary Three-Stone Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Rose Gold, Gold, 18k Go...
This Gorgeous 9.00 Carat Blue Sapphire ring from the Artisan Collection made by Tresor Paris features 0.15 Carat in two Diamond slices one on each side set in 18 Karat Yellow Gold. T...
5.75 CT Rose Cut Ruby Diamond 18 KT Yellow Gol...
2010s Contemporary Three-Stone Rings
Diamond, White Diamond, Ruby, Rose Gold, Gold, 18k Gold, Yellow Gold
This Gorgeous 5.60 Carat Ruby ring from the Artisan Collection made by Tresor Paris features 0.15 Carat in two Diamond slices one on each side set in 18 Karat Yellow Gold. This uniqu...
24 Karat Gold Handcrafted Roman Style Emerald R...
Antique 15th Century and Earlier Contemporary Three-Stone Rings
Emerald, Ruby, Sapphire, 24k Gold
A must have timelessly elegant 24K pure gold ring . Wonderfully hand-crafted by Serhat Design's master craftsmen. Size : 7 U.S. Standard Weight of Gold : 17.02 gr Colombian Emerald ...
4.10 Carat Sapphire Diamond Rose Cut 18 KT Yell...
2010s Contemporary Three-Stone Rings
Diamond, White Diamond, Sapphire, Yellow Sapphire, 18k Gold, Yellow Gold...
This Gorgeous 3.95 Carat Yellow Sapphire ring from the Artisan Collection made by Tresor Paris features 0.15 Carat in two Diamond slices one on each side set in 18 Karat Yellow Gold....
4.37 Carat Blue Sapphire Diamond Rose Cut 18 KT...
2010s Contemporary Three-Stone Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Rose Go...
This Gorgeous 4.25 Carat Blue Sapphire ring from the Artisan Collection made by Tresor Paris features 0.12 Carat in two Diamond slices one on each side set in 18 Karat Yellow Gold. T...
GIA Certified 5.13 Carat Colombian Emerald Cock...
2010s Contemporary Cocktail Rings
Emerald, Diamond, 18k Gold, White Gold, Yellow Gold
This one-of-a-kind Colombian emerald cocktail ring is custom made in 18 karat white gold with an 18 karat yellow gold bezel. The centerpiece is an emerald cut Colombian emerald, grad...
Old European Cut Diamond Ring, 0.50 Carat Three...
Unknown
Antique 1890s Art Deco Three-Stone Rings
Diamond, Platinum
A three stone diamond ring set with an old European cut diamond approx. 0.33ct, measuring aprox. 4.5mm x 4.1mm x 2.75mm deep, and with colour and clarity assessed as H and SI2 respec...
Antique Edwardian Peridot Diamond Trilogy Ring ...
Unknown
Vintage 1910s Edwardian Engagement Rings
Diamond, Peridot, 18k Gold, White Gold
For more details please click continue reading down below... This very beautiful Antique Edwardian Peridot and Diamond trilogy ring is Circa 1915. Set in 18ct White Gold. Boasting...
Vintage Diamond Sapphire Platinum Ring
Unknown
Vintage 1950s Art Deco Dome Rings
Sapphire, 18k Gold
This lovely Art Deco with diamonds and sapphires is crafted in platinum, weighing 10.1 grams and measuring 14 mm wide. Designed as a gracefully convex hexagonal plaque, the ring is ...
18 Karat White Gold Blue Topaz, 12.10 Carat and...
Paolo Costagli
21st Century and Contemporary Contemporary Three-Stone Rings
White Diamond, Pink Sapphire, Topaz, 18k Gold, White Gold
18kt white gold three-stone ring set with a cushion-cut blue topaz flanked by two emerald-cut pink sapphires with diamond detail. Each Paolo Costagli contemporary engagement ring is...
Robert Vogelsang 1.63 Carat Natural Star Ruby D...
2010s Contemporary Engagement Rings
Ruby, Diamond, 18k Gold
This vibrant red 1.63 carat natural Burma star ruby is accompanied by a GRS certificate stating that there is no indication of thermal treatment. The ring is mounted in rose gold wit...
Vintage Diamond Ring 18K Gold 3 Gemstone Gypsy ...
Unknown
Vintage 1910s Edwardian Band Rings
Diamond, 18k Gold
This beautiful diamond ring dates from 1910. The stylish design has a contemporary look and feel, which makes it as desirable today as when it was made in London in the Edwardian era...
Faye Kim Round Mexican Opal Cabochon and Paraib...
Faye Kim
2010s Contemporary Three-Stone Rings
Opal, Tourmaline, 18k Gold
The beautiful color contrast between the bright blue-green Paraiba tourmalines and the opal's multicolor swirls perfectly compliment one another in this striking Mexican Opal Cabocho...
Certified Intense Red Ruby and Diamond Three St...
Unknown
2010s Contemporary Engagement Rings
Diamond, White Diamond, Ruby, 18k Gold, White Gold
Timeless ruby three stone engagement ring. The center gemstone is a lively 4.10 carat ruby with a real intense red colour. It is nicely spread and has the appearance of a ruby over ...
3.18 Carat Red Cushion Ruby and Diamond Ring
2010s Contemporary Three-Stone Rings
White Diamond, Ruby, Yellow Gold, Platinum
3.18 carat red cushion ruby with trapezoid diamonds .69 carats set in a platinum with 18k yellow gold ring
2.19 Carat Pink Oval Sapphire and Diamond Ring
2010s Contemporary Three-Stone Rings
Pink Sapphire, White Diamond, Platinum
2.19 carat no heat pink oval sapphire with bullet shaped diamonds .33 carats set in a platinum ring
4.52 Carat Yellow Radiant Cut Sapphire and Diam...
2010s Contemporary Three-Stone Rings
White Diamond, Yellow Sapphire, Yellow Gold, Platinum
4.52 carat no heat yellow radiant cut sapphire with shield shape diamonds .56 carats set in a platinum with 18k yellow gold ring
1920s Antique Diamond and Yellow Gold Trilogy Ring
Unknown
Vintage 1920s Three-Stone Rings
Diamond, 18k Gold, Yellow Gold
An impressive antique 1920's 0.62 carat diamond and 18 karat yellow gold, 18 karat white gold set trilogy twist ring; part of our diverse antique jewellery collections. This fine an...
18 Karat Yellow Gold Old European Cut Diamond T...
Single Stone
21st Century and Contemporary Three-Stone Rings
Diamond, 18k Gold, Yellow Gold
3.35ct L-N/ VS1-VS2 old European cut diamonds set in a handcrafted 18k yellow gold three stone mounting. Ring is currently a size 6 and can be sized to fit.
Early 20th Century Ruby and Old Cut Diamond 18 ...
Unknown
Early 20th Century Three-Stone Rings
Diamond, White Diamond, Ruby, Gold, 18k Gold, Yellow Gold
So beautiful. The natural and unheated ruby in the centre is bright and internally clean, giving it an almost hypnotic glow. The two diamonds either side (of a combined weight of 1.3...
Antique Georgian Emerald Almandine Garnet Ring ...
Unknown
Antique Early 1800s Georgian More Rings
Emerald, Garnet, 18k Gold
This beautiful Georgian ring is set in 18ct Gold, Circa 1800. The ring is decorated in the most beautiful Almandine Garnet surrounded by wonderful, green Emeralds. The Almandine G...
Art Deco 2.20 Carat Cognac and White Old Cut Di...
Unknown
Mid-20th Century Three-Stone Rings
Diamond, White Diamond, Brown Diamond, Gold, 18k Gold, White Gold
A beautiful and excitingly unique ring. The centre stone displays a light cognac tone, emphasised by the two high white diamonds either side. The trio of rubover set diamonds are set...
Tiffany & Co. 2.77 Carat Three-Stone Diamond Pl...
Tiffany & Co.
Late 20th Century Modern Three-Stone Rings
White Diamond, Platinum
This timeless Tiffany & Company Three Diamond Ring is beautifully crafted in platinum. The ring features three round brilliant cut diamonds graded G-H color and VS clarity. The cente...
Three-Stone Oval Diamond Engagement Ring with R...
Concierge Diamonds Inc.
2010s Modern Three-Stone Rings
Diamond, 18k Gold
This diamond ring is crafted in 18KT yellow gold & contains an Oval Diamond (1.00 total carat weight, H color, VS2 clarity). It's surrounded by 2 round diamonds (0.19 total carat wei...
1.65 CTW Oval Diamond and Blue Sapphire Three S...
2010s Three-Stone Rings
Diamond, Blue Sapphire, 14k Gold, White Gold
Can be sized to any finger size, ring will be made to order and take approximately 3- 6 business weeks. If you need a sooner date let us know and we will see if we can accommodate y...
Jona Aquamarine 18 Karat Rose Gold Band Ring
Jona
21st Century and Contemporary Band Rings
Aquamarine, Rose Gold, 18k Gold
Jona design collection, hand crafted in Italy, 18 karat rose gold band ring set with three aquamarine cabochon weighing 4.2 carats in total. US size 6 / EU size 12. Can be sized to a...
4.04 Carat Emerald Cut Pink Sapphire and Diamon...
2010s Contemporary Three-Stone Rings
White Diamond, Pink Sapphire, Yellow Gold, Platinum
4.04 carat cushion pink sapphire with pear shape diamonds .54 carats set in a platinum with 18k yellow gold ring
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