Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
Are Sterns diamonds real?
1 Answer

Yes, Sterns diamonds are real. However, the vast majority of the pieces produced by the jewelry maker feature lab-grown diamonds. Lab-grown diamonds are real diamonds, as they are identical in composition to natural gems obtained through mining operations. The difference is that lab-created diamonds are man-made, while natural diamonds are formed within the earth. On 1stDibs, shop a range of antique and vintage diamond jewelry.
1stDibs ExpertOctober 7, 2024
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Shop for Diamond Jewelry on 1stDibs
18ct Yellow Gold, Birmingham Hallmarked 1907, Edwardian Sapphire & Diamond Ring
Located in Brighton, GB
Antique Sapphire Ring
18ct Gold Stamped
Hallmarked Birmingham 1907
This stunning Edwardian 18ct yellow gold five-stone band ring is a true work of art. The ring is set with a co...
Category
Early 20th Century English Edwardian Band Rings
Materials
Diamond, Sapphire, 18k Gold, Yellow Gold
New 13 Carat Cornflower Blue Sapphire & Diamond Cut Sapphire Sterling Ring
Located in Eagan, MN
The stone is from Tanzania and is just exquisite. The stone is a Cornflower Blue Sapphire and is 13 carats. I love the cornflower blue sapphires and they don't come around all that ...
Category
2010s Unknown Art Deco Cocktail Rings
Materials
Blue Sapphire, Diamond, Silver, Sterling Silver
$360 Sale Price
20% Off
Free Shipping
Antique 18ct Gold , Victorian Sapphire and Diamond Drop Earrings
Located in Brighton, GB
Antique Drop Earrings
18ct Yellow Gold
Circa 1880
A pair of elegant earrings crafted in richly toned 18ct yellow gold. Each earring centres on a deep blue oval-cut sapphire, beze...
Category
Antique Late 19th Century Victorian Drop Earrings
Materials
Diamond, Sapphire, Gold, 18k Gold
Antique 18ct Gold & Platinum Edwardian Diamond Dormeuse Drop Earrings Circa 1910
Located in Brighton, GB
Antique Diamond Drop Earrings
18ct Gold & Platinum
Circa 1910
A pair of elegant Edwardian drop earrings, each composed of two graduated old-cut diamonds in rubover settings, ...
Category
Early 20th Century Edwardian Drop Earrings
Materials
Diamond, Gold, 18k Gold, Platinum
Antique 18ct Gold Amethyst, Diamond and Peridot Suffragette Ring Hallmarked 1915
Located in Brighton, GB
Antique Suffragette Ring
18ct Yellow Gold
Hallmarked Chester 1915
Immerse yourself in history with this exquisite 18-carat gold-stamped Edwardian suffragette ring, a true testame...
Category
Early 20th Century English Edwardian Band Rings
Materials
Amethyst, Diamond, Peridot, Gold, 18k Gold
TIFFANY & Co. Platinum .90ct Diamond Cross Pendant Necklace Medium
Located in Los Angeles, CA
TIFFANY & Co. Platinum .90ct Diamond Cross Pendant Necklace Medium
Metal: Platinum
Chain: 16" long
Pendant: 21.3mm (0.84") long x 15.6mm (0.61") wide
Diamond: 11 round brilliant dia...
Category
2010s American Pendant Necklaces
Materials
Diamond, Platinum


