Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
How much is a star ruby worth?
1 Answer

Star rubies are the most valuable rubies and are some of the rarest colored gemstones in the world. The price depends on what the gem trader sets it at but can be around $1000 per carat.
1stDibs ExpertFebruary 22, 2021
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Shop for Star Ruby Ring on 1stDibs
Cabochon Star Ruby Ring
Located in New York, NY
Cabochon Star Ruby Ring
A ring with a center star ruby surrounded by 12 round cut diamonds and 2
Category
20th Century Unknown Cluster Rings
Materials
Diamond, Star Ruby, Platinum
14 Karat Yellow Gold Star Ruby Ring
Located in Washington Depot, CT
14 Karat Yellow Gold Star Ruby Ring Size 7.75 GAI Certified-
This stunning ring features one round
Category
Early 20th Century Cluster Rings
Materials
Ruby, Star Ruby, Yellow Gold
14 Karat Yellow Gold Star Ruby Ring
Located in Washington Depot, CT
14 Karat Yellow Gold Star Ruby Ring Size 3-
This lovely ring features one round cabochon purple
Category
Early 20th Century Cluster Rings
Materials
Ruby, Star Ruby, Yellow Gold
5.9 Carat Star Ruby Ring w Natural Diamond Accents in Solid 14K Gold OV 12x8mm
Located in Columbus, OH
This stunning 5.87-carat star ruby ring features a captivating star-shaped shimmer at its center
Category
21st Century and Contemporary Art Deco Engagement Rings
Materials
Diamond, Star Ruby, Gold, 14k Gold, Yellow Gold
Star Ruby Ring set in 18K White Gold Settings
Located in Bangkok, TH
Star Ruby 2.78 carats Ring set in 18K White Gold Settings
Width: 1.3 cm
Length: 0.8 cm
Ring Size
Category
2010s Thai Contemporary Solitaire Rings
Materials
Ruby, Star Ruby, 18k Gold, White Gold
Star Ruby Ring Set in 18 Karat Rose Gold Settings
Located in Bangkok, TH
Star Ruby 3.52 carats Ring set in 18 Karat Rose Gold Settings
Width: 1.2 cm
Length: 1.0 cm
Ring
Category
2010s Thai Contemporary Solitaire Rings
Materials
Star Ruby, 18k Gold, Rose Gold


