Questions & Answers
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Is 18K 750 real gold?
1 Answer

Yes, 18K 750 is real gold. Gold pieces that bear this hallmark are 18-karat gold, a 75% pure gold alloy and 25% base metal. One of the most popular materials for fine jewelry, 18-karat gold shows off a rich yellow, white or rose color and resists scratching more readily than pure gold. Explore a wide variety of 18-karat gold jewelry on 1stDibs.
1stDibs ExpertAugust 29, 2024
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Shop for 18k Gold 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
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
Vintage Pavé Diamond & 18k Yellow Gold Band with Tri-Gold Accent
Located in Orlando, FL
Specifications...
Metal: 18k yellow gold
Accent: 18k Tri-gold crossover detail (yellow, white, and rose tones)
Diamonds: 26 round brilliant cut diamonds
Diamond Quality: F color, VS...
Category
Vintage 1970s Band Rings
Materials
Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold
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 Rope Motif Oval Link Bracelet 18k, Italy
Located in Orlando, FL
This substantial Tiffany & Co. bracelet is a refined expression of the house’s late-20th-century Italian craftsmanship, executed in richly toned 18K yellow gold with a classic rope-m...
Category
1990s Italian Link Bracelets
Materials
18k Gold, Yellow Gold


