Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
How can I tell if my blue diamond is real?
1 Answer

To tell if your blue diamond is real, look for a maker's mark on your piece. By researching the manufacturer using trusted online resources, you can find out if the jewelry maker tends to use authentic gemstones or rhinestones in its pieces. If you can't find a mark or are still uncertain, consult a certified appraiser or knowledgeable jeweler. Performing home tests for diamond authenticity can damage your jewelry, so getting a professional opinion is often the best way to protect your piece. Find a range of blue diamond jewelry on 1stDibs.
1stDibs ExpertAugust 29, 2024
Related Questions
- How can you tell if diamond earrings are real?1 Answer
- How do you tell if Fostoria is real?1 Answer
- How do I tell if Missoni is real?1 Answer
- How do I tell if a Moncler is real?1 Answer
- How can I tell if Imari is real?1 Answer
Shop for Blue Diamond Jewelry on 1stDibs
Fancy Pink To Green Diamond Gradient Mosaic Pavé Ring
By Joke Quick
Located in Antwerp, BE
This 18K yellow gold ring, handmade in Belgium by jewelry designer Joke Quick, showcases a rare combination of fancy green, blue, fancy pink and purple diamonds, in a meticulously ar...
Category
2010s Belgian Contemporary Fashion Rings
Materials
Diamond, White Diamond, Blue Diamond, Pink Diamond, 18k Gold, Yellow Gold
Emilio Jewelry Gia Certified 19.00 Carat Pear Greenish Pink Diamond Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located in the Iconic Gem Tower/Gia Building in New York's Diamond District.
Featuring an incredible one of one natu...
Category
21st Century and Contemporary Three-Stone Rings
Materials
Blue Diamond, Pink Diamond
Suzy Levian 14K Two-Toned White / Rose Gold Round Blue Diamond Bridal Halo Ring
By Suzy Levian
Located in Great Neck, NY
This stunning, one-of-a-kind ring from the Suzy Levian Limited Edition collection features a gorgeous round-cut, rich blue diamond (0.97ct) center stone with an array of white diamon...
Category
21st Century and Contemporary American Contemporary Bridal Rings
Materials
Blue Diamond, White Diamond, Diamond, Gold, White Gold, Rose Gold, 14k Gold
$3,520 Sale Price
20% Off
Free Shipping
GIA 2-Carat Fancy Vivid Blue Pear-Shaped Diamond Ring
Located in Chicago, IL
Exquisite 2-Carat Fancy Vivid Blue Pear-Shaped Diamond Ring
Certified by GIA, this extraordinary 2.00-carat pear-cut Fancy Vivid Blue diamond boasts VVS1 clarity—an exceptionally rar...
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, White Diamond, Blue Diamond
$3,440,000 Sale Price
20% Off
0.27ctw Blue White Diamond Ring 14k Yellow Gold Size 7 Stackable Round 3-Stone
Located in McLeansville, NC
Gemstone Information:
- Natural Diamond -
Carats - 0.15ct
Cut - Round Brilliant
Color - Irradiated Blue
Clarity - VS2
- Natural Diamonds -
Total Carats - 0.12ctw
Cut - Round Brilli...
Category
21st Century and Contemporary Three-Stone Rings
Materials
Diamond, White Diamond, Blue Diamond, 14k Gold, Yellow Gold
Bochic “Capri” Chandelier Ruby & Multi Gem Earrings Set In 18K Gold & Silver
By Bochic
Located in New York, NY
Bochic “Capri” Chandelier Ruby & Multi Gem Earrings Set In 18K Gold & Silver
Natural Red Oval Cut Ruby - 7 Carat
Mix natural gems - 9 Carat
(Topaz, Amethyst, Sapphire)
Natural Sa...
Category
21st Century and Contemporary Thai Early Victorian Chandelier Earrings
Materials
Blue Topaz, Pink Sapphire, Ruby, Blue Diamond, Amethyst, Silver, Gold Pl...
$892 Sale Price
25% Off
Free Shipping