Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
How much is a 0.5 diamond worth?
1 Answer

How much a 0.5-carat diamond is worth depends on several factors. In addition to carat weight, the cut, color and clarity of diamonds all contribute to their value. If a diamond is set in a piece of jewelry, it may have additional value due to the presence of precious metals or based on the style, type, age and maker of the piece. If you'd like to obtain an estimated fair market value for your diamond, a certified appraiser or knowledgeable jeweler can assist you. Shop a large selection of diamond jewelry on 1stDibs.
1stDibs ExpertSeptember 16, 2024
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Shop for Diamond Jewelry on 1stDibs
Magnificent Art Deco Tutti Frutti Diamond Platinum Carved Ruby Wide Band Ring
Located in New York, NY
Magnificent Art Deco Tutti Frutti Diamond, Platinum, Carved Ruby wide band ring
20th century
This spectacular Art Deco ring features round cut, baguette and trilliant cut diamonds, a...
Category
20th Century Art Deco Band Rings
Materials
Diamond, Ruby, Platinum
Antique Edwardian/ Art Deco 14k & Silver Diamond Dome Ring
Located in Orlando, FL
Antique Late Edwardian / Early Art Deco Diamond Dome Ring Silver & 14K Yellow Gold Ca. 1915–1925
Specifications:
Metal: Silver & 14K yellow gold
Stones: 5 single-cut diam...
Category
Vintage 1920s Edwardian Dome Rings
Materials
Diamond, 14k Gold, Yellow Gold, Silver
TIFFANY & Co. Etoile 18K Gold Diamond Bangle Bracelet
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold Diamond Bangle Bracelet
Metal: 18K Gold
Weight: 26.0 grams
Inside Circumference: 7"
Width: 4.35mm
Diamond: 10 round brilliant diamonds, carat total wei...
Category
2010s American Bangles
Materials
Diamond, 18k Gold, Platinum
Rhodochrosite Heart Necklace with Spinel, Diamonds & 14k Gold
Located in New York, NY
Rhodochrosite Heart Necklace
Rhodochrosite, Spinel, Diamonds & 14k Gold
Carved rhodochrosite heart (25mm diameter) with center gold bezeled square silvery/grey spinel and diam...
Category
21st Century and Contemporary American Pendant Necklaces
Materials
Diamond, Spinel, Rhodocrosite, 14k Gold
Vintage 10k Yellow Gold 71 Diamond Cluster Star Ring Size 7
Located in Eagan, MN
What a beautiful ring! The ring is a size 7. It has 17 brilliant cut diamonds and to my best estimate total .35 carats. The design is art deco and it is just beautiful. It is s...
Category
21st Century and Contemporary Unknown Art Deco Cocktail Rings
Materials
Diamond, Yellow Gold, 10k Gold
Michael Kneebone Emerald Pave Diamond Cocktail Ring
Located in Austin, TX
An emerald cut emerald is flanked by diamonds in this classic and elegant cocktail ring. The emerald (origin: Brazil) is a velvety "Prell Shampoo" green with some inclusions typical...
Category
2010s American Contemporary Cocktail Rings
Materials
Diamond, Emerald, 14k Gold


