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Berquin Certified 3,77 carat Cat's eye Aquamarine ...
2010s Contemporary 18k Gold Three-Stone Rings
White Gold, Rhodium, Palladium, Aquamarine, White Diamond
This entirely unique and handmade cocktail ring, created by Katherine Berquin, a noted Belgian goldsmith, jewellery artist and gemmologist, consists of 18 kt white gold. It has been mad...
2.44 Carat Cushion Greenish Blue Sapphire and Diamond Ring
2.44 Carat Cushion Greenish Blue Sapphire and Diam...
2010s Contemporary 18k Gold Three-Stone Rings
Platinum, Blue Sapphire, Yellow Diamond
2.44 carat cushion (natural no heat) greenish blue sapphire with trapezoid fancy light yellow diamonds .71 carats set in a platinum with 18k yellow gold ring.
1.05 Carat Old European Cut Diamond Yellow Gold Dress Ring

1.05 Carat Old European Cut Diamond Yellow Gold Dr...
Unknown
20th Century Retro 18k Gold Three-Stone Rings
Yellow Gold, Diamond
This ring is GORGEOUS! Three old European cushion cut diamonds that are super chunky and have that old world sparkle about them. Estimated to be a total of 1.05cts they are cut the old ...
2.59 Carat Cushion Yellow Sapphire and Diamond Ring
2.59 Carat Cushion Yellow Sapphire and Diamond Rin...
2010s Contemporary 18k Gold Three-Stone Rings
Platinum, White Diamond, Yellow Sapphire
2.59 carat cushion (natural no heat) yellow sapphire with trapezoid diamonds .68 carats set in a platinum with 18k yellow gold ring.
3.02 Carat Oval Green Tsavorite and Diamond Ring
3.02 Carat Oval Green Tsavorite and Diamond Ring
2010s Contemporary 18k Gold Three-Stone Rings
Platinum, Yellow Diamond, Tsavorite
3.02 carat oval (natural no heat) green tsavorite with fancy yellow oval diamonds 1.58 carats set in a platinum and 18k yellow gold ring.
5.07 Carat Square Emerald Cut Green Tsavorite and Diamond Ring
5.07 Carat Square Emerald Cut Green Tsavorite and ...
2010s Contemporary 18k Gold Three-Stone Rings
Platinum, White Diamond, Tsavorite
5.07 carat square emerald green tsavorite with antique square and brilliant round diamonds 1.13 carats set in a platinum and 18k yellow gold ring.
1.64 Carat Radiant Cut Yellow Sapphire and Diamond Ring
1.64 Carat Radiant Cut Yellow Sapphire and Diamond...
2010s Contemporary 18k Gold Three-Stone Rings
Platinum, White Diamond, Yellow Sapphire
1.64 carat radiant cut (natural no heat) yellow sapphire with straight bullet diamonds .24 carats set in a platinum with 18k yellow gold ring.
GIA Certified 10.03 Carat Fancy Yellow Radiant Cut...
Diana M. Jewels
21st Century and Contemporary 18k Gold Three-Stone Rings
White Gold, White Diamond, Yellow Diamond
Platinum and 18K Yellow Gold Fancy yellow Three stone diamond ring, the center stone is Canary diamond, weighing 10.03 Carats Fancy Yellow SI1 in Clarity, Certified by GIA, Radiant Cut....
1.52 Carat Ruby and Diamond Ring
1.52 Carat Ruby and Diamond Ring
Unknown
20th Century 18k Gold Three-Stone Rings
Yellow Gold, Ruby, Diamond
For the forever romantic, an intense, deep red oval ruby is nestled between two half moon diamonds and set in a diamond-crusted 18 karat yellow gold mounting. The ruby weighs 1.52 carat...
Alexandra Mor Three-Stone Brilliant-Cut Woven Diam...
Alexandra Mor
21st Century and Contemporary Contemporary 18k Gold Three-Stone Rings
Platinum, Diamond
*This design is available with center diamonds weighing from 1ct - 10 cts and larger. Please contact us for more information on this piece or on creating your own custom Alexandra Mor ...
Michael Kneebone Amethyst Sugarloaf Cabochon Peridot Three-Stone Ring
Michael Kneebone Amethyst Sugarloaf Cabochon Perid...
Michael Kneebone
2010s Contemporary 18k Gold Three-Stone Rings
Amethyst, Peridot
Set in this hand fabricated 18k yellow gold ring is an emerald cut African amethyst flanked by a pair of perfectly matched, sugarloaf cabochon peridots cut in Idar Oberstein, Germany. ...
Aquamarine and White Gold Ring

Aquamarine and White Gold Ring
Unknown
Vintage 1970s 18k Gold Three-Stone Rings
Aquamarine, Diamond
Circa 1976, 18k, London, England. This colorful eighties ring is set with a 2.50 carat aquamarine framed by two superb diamonds (F color, VS clarity). Its refined modernist architectur...
Platinum & 18 Karat Yellow Gold Grey and Yellow Di...
Sharon Khazzam
2010s 18k Gold Three-Stone Rings
Yellow Gold, Platinum, Diamond, White Diamond, Yellow Diamond, Other
Florette Diamond Ring A platinum and eighteen-karat yellow gold ring set with three unusual florette-cut natural diamonds. Set in a row are two yellow diamonds and one grey which have ...
18 Carat Gold Opal Three-Stone and Diamond Ring
18 Carat Gold Opal Three-Stone and Diamond Ring
Unknown
21st Century and Contemporary Contemporary 18k Gold Three-Stone Rings
Yellow Gold, Diamond, Opal
The graduated oval opal cabochon line, with brilliant-cut diamond line spacers. Total opal weight 1.50cts. Total diamond weight 0.25ct. Hallmarks for London, 2012. Ring size 7. Weight 4...
GIA Certified Fancy Yellow Radiant Cut Diamond Three-Stone Engagement Ring
GIA Certified Fancy Yellow Radiant Cut Diamond Thr...
Roman Malakov
21st Century and Contemporary Contemporary 18k Gold Three-Stone Rings
Platinum, Diamond, Yellow Diamond
This amazing three-stone engagement ring features a 9.00 carat radiant cut diamond that GIA certified as Fancy Yellow, VS1 clarity. Flanking the center diamond are two brilliant trillio...
Kian Design 18 Carat White Gold White and Yellow S...
Kian Design
2010s Art Deco 18k Gold Three-Stone Rings
Sapphire
Bianca & Giallo Zaffiro Ring This gorgeous dress ring in 18ct white gold is set with a lovely colourless sapphire in between a pair of eye-catching fancy yellow sapphires. Cushion fa...
Rare All Natural Emerald and Diamond Ring

Rare All Natural Emerald and Diamond Ring
Unknown
Late 20th Century 18k Gold Three-Stone Rings
Diamond, Emerald
Beautifully handcrafted in 18kt. yellow gold the center South American emerald is exceptional color with no enhancement ! A rare find indeed. The center weighs approx. 3.5cts. and is s...
6.62 Carat English Carved Style Three-Stone Diamon...
Unknown
21st Century and Contemporary 18k Gold Three-Stone Rings
Diamond
A modern conception of a classic Victorian design, pairing three major round diamonds in an English carved style 18k yellow gold mounting in masterful splendor. This setting style is go...
Tiffany Diamond and Emerald Three-Stone Ring GIA

Tiffany Diamond and Emerald Three-Stone Ring GIA
Tiffany & Co.
Early 2000s 18k Gold Three-Stone Rings
Platinum, Diamond, Emerald
Circa 2000s, platinum/18k, Tiffany & Co., American. This three-stone ring from Tiffany is set with a .81 carat diamond and two .25 carat emeralds. The diamond, a brilliant white stone ...
GIA Certified 2.02cts Oval Alexandrite & White Diamond Ring 18k White Gold
GIA Certified 2.02cts Oval Alexandrite & White Dia...
Sarosi By Timeless Gems
21st Century and Contemporary Artisan 18k Gold Three-Stone Rings
Gold, White Gold, Alexandrite, Diamond, White Diamond
Oval cut alexandrite 8.9x6.4mm (2.02 carats), 2 straight baguette diamonds (0.22 carats tw) and 60 round brilliant cut diamonds (0.39 carats tw) GIA Cert # 6157860775. This alexandrite...
Emma Chapman Pink Sapphire Diamond Yellow Gold Silver Ring
Emma Chapman Pink Sapphire Diamond Yellow Gold Sil...
Emma Chapman
21st Century and Contemporary Artisan 18k Gold Three-Stone Rings
Sterling Silver, Diamond, Pink Sapphire
This divine hand made bespoke ring, is made by a master goldsmith, with 18ct gold carving work in the shape of leaves and flowers. It is set over oxidised sterling silver. This stunnin...
Kian Design 18 Carat Two-Tone Cushion Cut Pink Sap...
Kian Design
2010s Artist 18k Gold Three-Stone Rings
White Diamond, Pink Sapphire
Rosa Zaffiro Ring This gorgeous two-toned handmade dress ring features a stunning pink sapphire that is complimented with princess cut diamonds on either side, all set in 18ct white go...
2.79 Carat Colombian Emerald Diamond Gold Ring
2.79 Carat Colombian Emerald Diamond Gold Ring
Unknown
21st Century and Contemporary 18k Gold Three-Stone Rings
White Gold, Diamond, White Diamond, Emerald
A white gold ring set in the middle with a 2.79 carat square colombian emerald. The emerald is flanked by two trillium cut diamonds. - Emerald Weight: 2.79 carat - Emerald Quality: no...
Three Fancy Color Diamonds Ring 3.49 Carat Total V...
Unknown
21st Century and Contemporary Modern 18k Gold Three-Stone Rings
Yellow Diamond
Eighteen karat vertical three diamond ring. The ring is made up 3 diamonds with certificates from the Gemological Institute of America. The center diamond is a radiant cut diamond weigh...
18kt Yellow and Rose Gold, 20ct Morganite, 1.71ct Diamond Ring
18kt Yellow and Rose Gold, 20ct Morganite, 1.71ct ...
2010s Gothic Revival 18k Gold Three-Stone Rings
Diamond, Morganite
This vibrant ring is glorious in all its majesty, is one of a kind and suitable for the finest enchanters. Handmade in 18kt yellow and 18kt rose gold the ring features an enormous, marq...
Pigeon's Blood 3.04 Carat Red Ruby GRS No Heated C...
21st Century and Contemporary 18k Gold Three-Stone Rings
Diamond, Ruby
An amazing Pigeon's Blood Ruby Ring weighing 3.04 carats. The stone’s shape is oval, having for colors a striking Pigeon Blood color (Vivid Red). The ring is adjoined with two Troidia...
Natural Tsavorite and Yellow Diamond Ring

Natural Tsavorite and Yellow Diamond Ring
Unknown
21st Century and Contemporary 18k Gold Three-Stone Rings
Diamond, Tsavorite
18kt. yellow and white gold Tsavorite garnet and diamond ring. The center is set with a faceted fine oval faceted green garnet (tsavorite) measuring 7.8mm. x 6.2mm. weighing approx 1.2 ...
Amethyst Three-Stone Ring with Diamond Halo

Amethyst Three-Stone Ring with Diamond Halo
Unknown
21st Century and Contemporary 18k Gold Three-Stone Rings
Amethyst
18 karat white gold and rose gold Amethyst Three Stone Ring with Diamond Halo. This ring is set with an Oval Center 14.9x11.5mm flanked on either side by heart shaped amethysts approx....
Gold, Diamond, Ruby and Sapphire Ring

Gold, Diamond, Ruby and Sapphire Ring
Unknown
Antique Late 19th Century 18k Gold Three-Stone Rings
Diamond, Ruby, Sapphire
18 kt., one oval diamond ap. .50 ct., one oval ruby & one cushion-shaped sapphire ap. 1.50 cts., no. 76, ap. 4.4 dwts. Size 7 3/4. Color: F-G Clarity: SI2, brilliant. Ruby: medi...
Medium Gum Drop Ring Blue Topaz Pink Topaz

Medium Gum Drop Ring Blue Topaz Pink Topaz
Christina Addison
21st Century and Contemporary 18k Gold Three-Stone Rings
Yellow Gold, Diamond, Topaz, White Diamond
18kt Yellow Gold Medium GUM DROP™ Ring with faceted oval shaped center Blue Topaz and two oval faceted Pink Topaz and four round Diamonds ~0.50cts The Ring measures ~ 1" across the top...
Yael Designs 3.24 carat Oval Emerald and Diamond R...
2010s Contemporary 18k Gold Three-Stone Rings
Diamond, White Diamond, Emerald
Yael Designs created a classic ring featuring an oval emerald weighing 3.24 carats accented with two oval white diamonds on the side weighing 0.63 carats. The three stones are surrounde...
Diamond and Green Tourmaline Emerald Cut Gold Ring
Diamond and Green Tourmaline Emerald Cut Gold Ring...
Faye Kim
2010s Contemporary 18k Gold Three-Stone Rings
Gold, Tourmaline, Diamond
Inspired by the clean lines of Art Deco designs, Faye Kim's vibrant Chrome Tourmaline ring is fresh and modern. The deep and illuminating green gemstone paired with diamond baguettes wi...
2.36 Carat Emerald and Diamond 18 Karat Gold Ring
2.36 Carat Emerald and Diamond 18 Karat Gold Ring
21st Century and Contemporary Art Deco 18k Gold Three-Stone Rings
Emerald
A classic and elegant looking ring, with a 2.36 carat high quality and clarity Zambian Emerald centre stone and diamonds all set on 18K gold diamond band. Stone Details: Stone: Emera...
18 Karat Gold Peridot 6.36 Carat, Pink Sapphire 1.36 Carat and Diamond Ring
18 Karat Gold Peridot 6.36 Carat, Pink Sapphire 1....
Paolo Costagli
21st Century and Contemporary Contemporary 18k Gold Three-Stone Rings
White Gold, Yellow Gold, Diamond, White Diamond, Peridot, Pink Sapphire
The signature Paolo Costagli three-stone Florentine ring set in 18kt yellow and white gold with an emerald-cut peridot, 6.36 carats flanked by emerald-cut pink sapphires, 1.36 carats an...
Vintage Mauboussin 7.60 Carat Unheated Ceylon Sapp...
Mauboussin
Mid-20th Century Modern 18k Gold Three-Stone Rings
Diamond, Blue Sapphire
Central octagonal step-cut 7.60 carat blue sapphire in four double claws, flanked on each side by a single trillion-cut diamond totalling 1.20 carats, H colour, VS clarity. Signed Maubo...
GIA Certified Radiant Cut Diamond Three-Stone Engagement Ring
GIA Certified Radiant Cut Diamond Three-Stone Enga...
Roman Malakov
21st Century and Contemporary Contemporary 18k Gold Three-Stone Rings
Platinum, Diamond, Yellow Diamond
A simple and chic engagement ring perfect for a subtle yet sophisticated look. Features a 2.02 carat radiant cut diamond that GIA certified as Fancy Yellow color, VS2 clarity. The cente...
GIA Certified Light Yellow Cushion Cut Diamond Three-Stone Engagement Ring
GIA Certified Light Yellow Cushion Cut Diamond Thr...
Roman Malakov
21st Century and Contemporary Contemporary 18k Gold Three-Stone Rings
Platinum, Diamond, Yellow Diamond
The gorgeous engagement ring features a long cushion cut diamond weighing 6.51 carats. GIA certified the ring as having a light yellow cushion cut diamond flanked by near colorless half...
Triple Blue Sapphire 18 Karat Gold Open Ring Handm...
Disa Allsopp
2010s Contemporary 18k Gold Three-Stone Rings
Blue Sapphire
Handmade 18k Gold ring by London Goldsmith Disa Allsopp featuring three Lavender Blue Sapphires approximately 5.5 carats in total. The colour is matched in each faceted stone, 2 oval an...
Faye Kim Round Mexican Opal Cabochon and Paraiba T...
Faye Kim
2010s Contemporary 18k Gold Three-Stone Rings
Opal, Tourmaline
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 Cabochon a...
1890s Natural Colombian Emerald Diamond Gold Ring

1890s Natural Colombian Emerald Diamond Gold Ring
Unknown
Late 20th Century Victorian 18k Gold Three-Stone Rings
Silver, Yellow Gold, Diamond, Emerald
A late Victorian natural no oil Columbian emerald and old mine cut Diamond ring in a beautifully carved yellow gold setting. C.1890. Complete with a Gem and Pearl Lab Report.
22k Gold Ring with 2.3Ct Russian Demantoid Garnet ...
AB Jewelry NYC
21st Century and Contemporary Contemporary 18k Gold Three-Stone Rings
22k Gold, Gold, Yellow Gold, Diamond, Yellow Diamond, Garnet, Multi-gemston...
In Stock. Our Popcorn Garnet Ring delivers a rich pop of green color. Whimsical stackable ring in 22k textured gold, featuring green Russian demantoid garnet flanked on both sides by tw...
1950s Diamond and Blue Sapphire 18 Karat Two-Tone ...
Unknown
Mid-20th Century Retro 18k Gold Three-Stone Rings
White Gold, Yellow Gold, Diamond, Blue Sapphire
Features: High cathedral setting crafted in 18 karat yellow gold Center Stone - 0.50 carat Oval Cut Sapphire, 4-prong set Accent Diamonds - 0.30 carat total weight, 3-prong set All sto...
Michael Kneebone White Sapphire 18 Karat Gold Three-Stone Leah Ring
Michael Kneebone White Sapphire 18 Karat Gold Thre...
Michael Kneebone
2010s Contemporary 18k Gold Three-Stone Rings
Sapphire
Three round colorless sapphires, known as "silver sapphire" are set in a new version of Michael Kneebone's iconic Leah ring. The center sapphire measures 10mm while the perfectly match...
Peter Suchy 2.83 Carat Sapphire Diamond Gold Platinum Engagement Ring
Peter Suchy 2.83 Carat Sapphire Diamond Gold Plati...
Peter Suchy
21st Century and Contemporary 18k Gold Three-Stone Rings
Yellow Gold, Platinum, Gold, Diamond, Sapphire, Blue Sapphire
Peter Suchy bright blue oval Sapphire diamond three stone engagement ring with a handmade 18k yellow gold and Platinum settings with 2 bright sparkly pear shape Diamonds. GIA certificat...
Burma No Heat Ruby and Old Cut Diamond Ring
Burma No Heat Ruby and Old Cut Diamond Ring
Unknown
20th Century 18k Gold Three-Stone Rings
White Gold, Diamond, Ruby
An exquisite trilogy centered by a Burma no heat ruby (2.30 ct) between two old cut diamonds )2.80ct ca.)
Colombian Emerald and Fancy Yellow Diamond Ring
Colombian Emerald and Fancy Yellow Diamond Ring
Unknown
20th Century 18k Gold Three-Stone Rings
White Gold, Emerald
A three-stone ring set with a Colombian Emerald (1.39 ct) and 2 Fancy Yellow Diamonds (2.04 ct). Size US 6 1/4 - IT 12,5
Four Carat Emerald and Diamond Ring

Four Carat Emerald and Diamond Ring
Unknown
20th Century 18k Gold Three-Stone Rings
White Gold, Diamond, Emerald
An important ring featuring a 4 carat Colombian minor Oil emerald set between two Half Moon cut diamonds (0.50 ct circa) Size US 6 1/2 - IT 13
Ceylon Sapphire and Diamond Three-Stone Ring

Ceylon Sapphire and Diamond Three-Stone Ring
Unknown
21st Century and Contemporary Victorian 18k Gold Three-Stone Rings
Yellow Gold, Diamond, Blue Sapphire
Do you love sapphires that have the most superb blue & lilac tones? Then this ring is for you. An 18k yellow gold London Bridge style ring with detailed filigree sides, containing three...
Kian Design 18 Carat Three Stones Round Green Sapp...
Kian Design
2010s Art Deco 18k Gold Three-Stone Rings
White Gold, White Diamond, Green Sapphire
verde Zaffiro Ring This gorgeous white gold dress ring features a stunning round green sapphire that is complimented with round brilliant ut diamonds on either side, all set in 18ct w...
Modern 1.21 Carat Sapphire Ring, Half-Moon Diamond...
2010s Modern 18k Gold Three-Stone Rings
Diamond, Blue Sapphire
We have had this pretty and unusual modern sapphire and diamond ring made in our workshops. It is set to the centre with an oval mixed cut sapphire of rich blue colour (probably heat t...
GIA Certified 2.41 Carat Burma Ruby Diamond Ring

GIA Certified 2.41 Carat Burma Ruby Diamond Ring
Unknown
21st Century and Contemporary Modern 18k Gold Three-Stone Rings
Diamond, Ruby
A vibrant red 2.41 carat oval cut Burma Ruby and 18KT yellow gold ring; accompanied by G.I.A. certificate stating the Ruby is heated and of Burma origin. This luscious Ruby is flanke...
Antique 2.20 Carat Victorian Diamond Three Stone R...
Unknown
Antique 1880s Victorian 18k Gold Three-Stone Rings
Diamond
A Victorian diamond three stone ring in a substantial 18ct yellow gold wide band that look fabulous worn as "look at me" dress ring; certainly not one for the shy and retiring. It's set...
4.76 Carat Square Emerald Cut, GIA Certified, Set ...
Unknown
21st Century and Contemporary Contemporary 18k Gold Three-Stone Rings
Gold, Yellow Gold, Platinum, Diamond, White Diamond, Yellow Diamond
4.76 Carat Square Emerald Cut Diamond is set in a Three Stone Platinum & 18K Yellow Gold Ring. The Square Emerald is Certified as Fancy Deep Brownish Yellow in Color and SI1 in Clarity....
5.05 Carat Oval GIA Certified Set in Two-Tone Thre...
Unknown
21st Century and Contemporary Contemporary 18k Gold Three-Stone Rings
Gold, Platinum, Diamond, White Diamond, Yellow Diamond
Brilliant 5.05 Carat GIA Oval Diamond Fancy Deep Brownish Yellow VS1 is set in Two Tone Mounting. 18 Karat Yellow Gold with Platinum. On the Two Sides there are Two Half Moons 0.84 Cara...
GIA Certified Fancy Yellow 4.09 Carat Cushion Cut ...
Unknown
21st Century and Contemporary Contemporary 18k Gold Three-Stone Rings
Gold, Yellow Gold, Platinum, Diamond, White Diamond, Yellow Diamond
4.09 Carat Cushion Certified by the GIA as Fancy Yellow in Color and VS1 in Clarity. GIA Certificate Number is 2173803488. The Cushion is set in Two Tone Mounting, 18K Yellow Gold and P...
4.01 Carat Radiant Diamond Set with Half Moons in ...
Unknown
21st Century and Contemporary Contemporary 18k Gold Three-Stone Rings
Platinum, Yellow Gold, Diamond, White Diamond, Yellow Diamond
4.01 Carat Radiant, EGL Certified to be Light Yellow in Color and SI1 in Clarity. The Radiant is set with 2 Half Moons, 0.72 Carat Total Weight of white Diamonds. This Hand Crafted Thre...
Yellow Gold Old Cushion Cut Diamond Three-Stone Ring
Yellow Gold Old Cushion Cut Diamond Three-Stone Ri...
Unknown
Antique Early 1900s Edwardian 18k Gold Three-Stone Rings
White Gold, Diamond
Three stone diamond ring, featuring three old cut cushion shaped diamonds, held in a cut down setting, with a yellow gold shank.
Emerald and Diamond Yellow Gold Ring
Emerald and Diamond Yellow Gold Ring
Unknown
Late 20th Century Contemporary 18k Gold Three-Stone Rings
Yellow Gold, Diamond, White Diamond, Emerald
It is a three stone ring in a pave-set band. The center a 0.67 carat emerald is flanked with two emerald cut diamonds . Around this cluster 40 brilliant cut diamond are tightly set givi...