Thai Ruby

• Rare Scale & Pedigree: At over 3.00 Carats, finding a Thai-origin ruby with this level of saturation is a genuine rarity.

A contemporary fashion ring crafted in platinum, featuring a striking red ruby as the centerpiece. The vibrant ruby is surrounded by 1.7 carats of mixed-cut white diamonds, adding a ...

This wonderful ring boasts a deep red oval cut ruby of 0.50 carats from Thailand. The stunning oval cut ruby is mostly clear and refractive which is set in the middle of brilliant ro...

An absolutely magnificent, absolutely superb quality unheated, untreated ruby set in this stunning platinum setting from the famed but now depleted gem mines of Chantaburi in Thailan...

A captivating ruby weighing 3.11 carats commands attention in this platinum ballerina ring.

These delicate earrings feature square cushion and cushion mixed-cut rubies of 3.69 and 3.38 carats, encircled by 72 tapered baguette-cut diamonds, weighing approximately 2.25 - 2.75...

A striking cushion-cut ruby, weighing 2.63 carats, commands attention at the center of this contemporary ring. The ruby, with its vivid red hue, is surrounded by a halo of mixed-cut ...

GRS certified 5.81 carat vivid red oval cut natural ruby from Siam (Thailand). This ruby exemplifies the level of rarity and beauty we reserve for our most discerning clients.

GIA Certified Ruby Diamonds Ballerina Cocktail Ring. 1.71ct. GIA Oval Bright Red Ruby Report: 2175034926 (VS) Clean Clarity & Transparent. 7.31 X 5.95 X 4.66mm GIA: Heat, Th...

This ballerina ring features a 5.30 carat pear ruby from Thailand (Siam) adorned by 55 trillion and baguette cut diamonds, totaling 5.14 carats and 98 round cut diamonds, totaling 1....

The combination of a certified Thai ruby, diamond surround, and classic ballerina design gives the piece distinctive vintage collector appeal.

A beautiful ring featuring a vibrant 7.63 carat Certified Fine Thai Ruby. Set in a handmade platinum and 18k yellow gold mounting with 1.02 carats of colorless white side diamonds...

This ring features square-cut Thai rubies in a row in channel settings. Gin & Grace ring is crafted of 14-karat White gold with a highly polished finish.

The center stone is a 4.13-carat Thai ruby, certified by Gemological Institute of America (GIA) with a red color and heat treatment.

Two vibrant Oval cut Thai ruby captivate as the statement drops sections of these stunning earrings.

The vibrant Thai ruby centre piece is 0.54 carat weight approximately.

18 karat yellow gold 3 stone ring featuring a 3.40 carat oval cut unheated eye-clean Thai ruby with GIA report 2235346604 accented by 2 oval cut diamonds of G color and VS2 clarity (...

Natural Thai Ruby Diamond Engagement Ring – 5.91 Carat Emerald Cut Ruby, 18K White Gold Metal: 18k White Gold 750 Stone Weight: 5.91 ct Thai-Ruby Diamond Weight: .83 ct An exception...

Siam ruby and diamond ballerina cluster ring. Set to centre with one oval old cut natural unenhanced Siam ruby in an open back claw setting with an approximate weight of 2.10 carats,...

Dunaigre of Switzerland certified 1.50ct no heat Thailand ruby. Stone measures approx. 7.85 x 6.45 x 3.35mm.

Gorgeous Platinum Toi et Moi Ring With Ruby and Diamond Ruby: Cushion shape Siam ruby 2.40ct, intense red, Comes with Carat Gem Lab certificate Diamonds: Cushion shape diamond 1.55...

A vivid 1.99ct oval Thai ruby sits at the center of this striking ballerina‑style cocktail ring, its deep red hue enhanced by traditional heat treatment.

Ruby: 3 rubies together 4.9 ct. Heart shaped Siam Ruby, Comes with GRS Certificate GRS2022-117274 Material: 18 kt.

Featuring a GIA certified Thai no-heat cushion brilliant cut ruby weighing 1.27 carats.

18kt White Gold Ring With Heart shaped Ruby and Diamonds Ruby: Intense red Heart shaped Siam ruby 1.79ct Diamonds: 2 heart shaped diamonds together 0.92ct and 42 brilliant cut diam...

Petersburg in the 1890s An antique 14K gold bangle bracelet is centered with an old cushion cut diamond (5.8 x 4.9 mm, approximately 0.90 ct, H color, VS2 clarity) flanked by well-ma...

Caldwell & Co. signed 2.52 carat Thai Ruby mounted in a platinum setting and adorned with 1.50 carats in Diamonds.

Gorgeous 18kt Yellow Gold pendant Set with GRS Certified 10 ct. Ruby and Diamonds , Estate His Majesty the Sultan of Oman Qaboos Bin Said Ruby: Red Oval shape, Brilliant cut Siam Ru...

Ruby: Natural Brilliant / Step Cut, Cushion shape, Vivid Red , Siam Ruby of 3 ct.

A magnificent, fine and impressive antique 4.45 carat Thai ruby, 1.90 carat Zambian emerald and 3.85 carat diamond, platinum, 9 and 18 karat white gold brooch; part of our diverse je...

Three-stone ring with a 1.06-carat natural gem Thai ruby, certified by AGL CS1074721 and two natural rubies, tapered-baguettes 0.43-carat total.

Magnificent 18kt White Gold Eternity Ring with 5.58ct Diamonds 3.03 ct. Ruby with GRS Certificate Ruby: Natural Siam Ruby, 3.03 ct., Brilliant cute, Oval shape, Vivid Red Comes with...

Thai rubies hold long-standing importance in the world of fine jewelry.

Stamped: Platino for platinum a large number of diamonds. an AGL certificate stating that the ruby is natural, with no indication of heat enhancement treatment, and of Thai origin.

A striking and elegant statement ring showcasing a vivid natural Thai ruby weighing approximately 5.99 carats, set in platinum and accented by tapered trillion-cut diamonds totaling ...

Kutchinksy ruby and diamond coronet cluster ring. Set to centre with a natural cushion shape old cut Thai ruby in an open back claw setting with an approximate weight of 2.30 carats,...

Stunning earrings come in 18k gold with 2 pieces of lustrous South Sea Pearls of 11mm, in perfect shape , fine quality, spectacular pure white, and 2 pieces of Siamese Rubies of 1,20...

The diamond and ruby bow brooch features a bow design set with round diamonds en pavé (5.80 carats) and decorated with pear shape faceted Thai rubies of brilliant color (8.95 carats).

This extraordinary three-stone ring is crafted in luxurious platinum and centered with a remarkable GRS-certified natural Siam (Thai) ruby weighing approximately 5.50 carats.

Five faceted round pink Thailand rubies ranging in size from 7 mm, 6 mm, 5 mm, 4 mm, and 3 mm are set reversed, culets up, with wide double bezel accents emphasizing the stones.

Centre Ruby stone: Natural oval shape, red brilliant cut natural Siam ruby, together 1.7 ct.

The Spiral ring, crafted in lustrous 18kt rose gold, features a captivating oval-shaped Thailand ruby. This exquisite gemstone, known for its red hue and exceptional quality, gracefu...

The ruby and diamond clip-on earrings feature a spray of custom cut marquise shape faceted Thai rubies of fiery color (7.80 carats).

The ruby and diamond earrings en tremblant feature a flower arrangement of faceted Thai rubies of fiery color (8.90 carats).

Magnificent necklace come in 18k gold with 6 pieces of lustrous of Natural Siam Rubies of 4,50 carats, in perfect oval cut, extra fine quality and grade, spectacular bright red, and ...

6.94 carat emerald cut natural Thai ruby and 1.65 carat baguette diamond 18K yellow gold and black gold bezel cocktail ring, featuring the vivid purplish red ruby in a yellow gold be...

Nine stunning Thai rubies are on display in this awe inspiring Victorian bangle.

Vintage Art Deco original platinum ring featuring a 4.05-carat oval cut Thai ruby, certified by AGL. The ruby is framed by a halo of old European and French-cut diamonds, totaling 2....

The mobile tail (please see video) is set with 7.60 carats of oval faceted Thai rubies of brilliant color and crystalline texture.

Details: Gold wt: 4.876 g Dia wt: 0.5 cts / 36pcs / VVS-VS clarity / G-H color Gemstone: Natural Ruby (Origin: Thailand) Ruby Wt: 1.3 cts / 3mm square/ 7pcs Ring Size: US 7

1 x GCS Gemmological Certification Services Certified Natural Thai Ruby, approximate weight of 3.6 carats 29 x round brilliant cut diamonds, approximate total weight 2.9 carats, asse...

A vivid pair of 0.82ct oval Thai rubies glow at the center of these 18k gold studs, framed by a 0.30ct diamond sunburst halo that adds crisp brilliance and vintage charm.

Weight bracelet: 24.5 gram / 0.865 oz / 15.7 dwt Ring Ruby: Natural Siam Ruby, vivid red, Brilliant / step cut, heart shape 1.5 ct. with GRS certificate Diamonds: baguette cut diamo...

A Mid-Century AGL certified 3.00 carat oval-cut Thai ruby ballerina ring, set in platinum. The ring features an additional 4.50 carats of cushion-cut rubies and 7.50 carats of round ...

The earrings feature 3 carats of round diamonds of top quality (color, clarity and cut, F-VVS), and 3.60 carats of Thai ruby of brilliant color. The earrings are one-of-a-kind and en...

The diamond and ruby brooch pin features a bow design in black onyx pavé set with round diamonds (0.56 carats) and accented with an oval cut faceted Thai ruby of brilliant color (1.3...

The ruby and diamond flower brooch features 5 black onyx petals each set with an oval cut faceted Thai ruby (total 2.98 carats).

Stunning earrings come in 18k gold with 4 pieces of lustrous Natural Siam Rubies of 2,15 carats, spectacular vibrant color, fine quality, and 4 pieces of luxurious Natural Ceylon ...

Vintage ruby and diamond flanked solitaire ring. Set to centre with one cushion shape old cut natural and unenhanced Siam ruby in an open back claw setting with a weight of 4.92 cara...

Elegant and timeless in design, this striking three-stone ring features a natural oval cut Thai ruby with a rich transparent red colour that looks even more beautiful in person.