Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
Are blue diamonds worth anything?
1 Answer

Yes, blue diamonds may be worth something. How much a particular gemstone is worth depends on its color, cut, clarity and size, measured in carats. Generally, naturally occurring blue diamonds are worth more than human-made synthetic ones. A certified appraiser or knowledgeable jeweler can inspect your loose gemstone or diamond jewelry and provide you with its estimated value. Explore a diverse assortment of blue diamond jewelry on 1stDibs.
1stDibs ExpertSeptember 16, 2024
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Shop for Blue Diamond Jewelry on 1stDibs
Victorian GIA 3.06 carat old European diamond 18k yellow gold engagement ring
Located in Beverly Hills, CA
This beautiful Victorian diamond engagement ring is a romantic antique design from the 1880’s, centered by a GIA-certified old European cut diamond weighing 3.06 carat. Graded O-P co...
Category
Antique 1880s Victorian Engagement Rings
Materials
Blue Diamond, Pink Diamond, Gold, 18k Gold, Yellow Gold
10k White Gold 1.14 Carat Blue Diamond Cluster Ring Size 7
Located in Eagan, MN
This is a beautiful ring with a great design. The stones are natural Blue Diamonds. There are 38 diamonds measuring 2 mm each on the ring forming a beautiful starburst cluster. The...
Category
2010s Unknown Art Deco Cocktail Rings
Materials
Blue Diamond, 14k Gold, White Gold
Blue & Yellow Sapphire Double Flower Ring in 18K Rose Gold 4.36 Carats
Located in New York, NY
Charming and colorful double flower ring crafted in 18K rose gold, featuring blue and yellow sapphires totaling 4.36 carats. The floral design is accented with a delicate beaded trim...
Category
2010s Contemporary Fashion Rings
Materials
Blue Diamond, Yellow Sapphire, 18k Gold, Rose Gold
Antique Art Deco Tiffany and Co 18K Gold Blue Diamond Three Stone Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Tiffany and Co 18K Gold Blue Diamond Three Stone Ring - GIA. This gorgeous Art Deco Tiffany and Co blue diamond three stone ring is crafted in 18k yellow g...
Category
Vintage 1930s Art Deco Three-Stone Rings
Materials
Diamond, Blue Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Vintage Style Blue Diamond Cocktail Ring In Silver
By Artisan NYC
Located in New York, NY
S:5.75g,D:1.91ct
Category
21st Century and Contemporary Indian Art Deco Fashion Rings
Materials
Blue Diamond, Silver
3.49 Carat Round Brilliant Cut White Diamond Blue Diamond Ruby Gold Earrings
By EstatebyJR
Located in New York, NY
This pair of drop earrings from our contemporary estate collection centers on a 3.49-carat diamond in a round brilliant cut for lively, classic sparkle. It is set with blue diamond a...
Category
21st Century and Contemporary Modern Drop Earrings
Materials
Diamond, Blue Diamond, Ruby, 18k Gold

