Questions & Answers
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What is a Thai ruby?
1 Answer

A Thai ruby is a deep red corundum gemstone that originates from mines located in Thailand. You will sometimes see them referred to as Siamese rubies because the country was known as Siam until 1939. Find a variety of Thai ruby gemstone jewelry on 1stDibs.
1stDibs ExpertApril 5, 2022
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Shop for Thai Ruby Ring on 1stDibs
1.98 Carat Thai Ruby Ring with made in PT900
Located in Bangkok, TH
Vibrant, elegant, and expertly crafted—this 1.98 Carat Thai Ruby Ring is a timeless expression of sophistication and allure.
Category
21st Century and Contemporary Art Deco Cocktail Rings
Materials
Diamond, Ruby
GIA Certified 3.85Ct No Heat Thai Ruby Ring
By The Diamond Source
Located in San Diego, CA
This Ruby Ring is even more stunning in reality.
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Ruby, Platinum
$235,000 / item
Unheated 5.19ct Thai Ruby Ring No Heat GIA - World Class!
Located in bangkok, TH
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...
Category
2010s Cluster Rings
Materials
Diamond, Ruby, Platinum
2.03 Carat Oval Thai Ruby Ring W/1.08 Carat TW of Diamonds in 18k WG W/Palladium
By Jan Feld
Located in New York, NY
Oval Thai Ruby, 2.03 Carat. 1.08 Carats total weight of round brilliant diamonds G/H color, VS clarity. 18k White Gold with Palladium mounting, and 18k Yellow Gold center prongs.
Category
2010s American Modern Cocktail Rings
Materials
Diamond, Ruby, 18k Gold, Palladium
$23,250
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1.70 Carat Siam Ruby and 3.02 Carat Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1.70 carat Thai ruby and 3.02 carat diamond, platinum cocktail ring; part of our diverse vintage jewelry and collections.
Category
Vintage 1950s Unknown Cocktail Rings
Materials
Diamond, Ruby, Platinum
Non Heated 1.03 Carat Thai Ruby and Diamond Cluster Ring in Yellow Gold
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.03ct Thai ruby and 0.28 carat diamond, 18 karat yellow gold and platinum set cocktail ring; part of our diverse antique jewelry and estate j...
Category
Vintage 1930s Unknown Cluster Rings
Materials
Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Platinum


