Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
How big is a 12 carat diamond?
1 Answer
The size of a 12 carat diamond is dependent on diamond cut. A 12 carat round diamond is roughly 15 mm in size.
1stDibs ExpertFebruary 22, 2021
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Shop for 12 Carat Diamond on 1stDibs
12 Carat Diamond and Ruby Fashion Earrings
By Gems Paradise
Located in Jaipur, IN
Experience the epitome of luxury with our 12 Carat Diamond and Ruby Fashion Earrings. Each piece is
Category
2010s Indian Modern Drop Earrings
Materials
Diamond, Ruby, Silver
Platinum 12 Carat Diamond One Line Tennis Princess and Emerald Cut Bracelet
Located in New York, NY
This is a beautiful Platinum 12 Carat Diamond One Line Tennis Princess And Emerald Cut Bracelet
Category
20th Century American Modern Tennis Bracelets
Materials
Diamond, Platinum
12 Carat Diamond Platinum Necklace
Located in Bay Harbor Islands, FL
12 carats. It is further set with a natural color yellow diamond weighing approximately 0.50 carats
Category
Vintage 1940s Unknown More Necklaces
Materials
Diamond, Yellow Diamond, Platinum
Vintage 18K Yellow & White Gold 12 Carat Diamond Chocker Necklace
Located in Houston, TX
Vintage 18K Yellow & White Gold 12 Carat Diamond Chocker Necklace
An extraordinary vintage
Category
1990s Choker Necklaces
Materials
Diamond, Yellow Gold, 18k Gold, White Gold
12 Carat Diamond Baguette Cluster Necklace
Located in Cape May, NJ
Cut Diamonds
Total Carat Weight: Approximately 12 Carats
Color/Clarity: H-J / VS2-SI2
Necklace Length
Category
21st Century and Contemporary Chain Necklaces
Materials
Diamond, 14k Gold, White Gold
South Sea Pearl Day & Night with 12 Carat Diamond Cocktail Earrings 18 K Gold
Located in New York, NY
South Sea Pearl Day & Night with 12 Carats Diamond Cocktail Earrings 18 K White Gold ,
Beautiful
Category
Early 20th Century Stud Earrings
Materials
Diamond, South Sea Pearl, 18k Gold
