Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
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
Antique Edwardian Old European Cut Diamond Cluster Ring ~1.00ctw
Located in Orlando, FL
An elegant Edwardian diamond cluster ring crafted in 18K yellow gold with a platinum-topped setting, showcasing the refined craftsmanship and delicate proportions characteristic of t...
Category
Vintage 1910s Edwardian Cluster Rings
Materials
Diamond, 18k Gold, Yellow Gold, Platinum
Vintage 18ct Yellow Gold, Double Head Diamond Snake Ring, Circa 1980s
Located in Brighton, GB
Vintage Double Head Snake Ring
18ct Yellow Gold
A striking sculptural ring crafted in rich 18ct yellow gold, designed as two entwined serpents forming a continuous loop around the...
Category
Late 20th Century Band Rings
Materials
Diamond, 18k Gold, Yellow Gold
Antique 18ct Yellow Gold, Victorian Sapphire & Diamond Oval Cluster Ring
Located in Brighton, GB
Antique Sapphire Cluster Ring
18ct Gold
Circa 1880
Introducing a stunning Victorian cluster ring that epitomises timeless elegance. At its centre, this ring showcases a captivati...
Category
Antique Late 19th Century Victorian Cluster Rings
Materials
Diamond, Sapphire, 18k Gold, Yellow Gold
Vintage 1930s Diamonds Set in 18ct & Platinum New Stud Earring Settings
Located in Brighton, GB
Diamond Stud Earrings
18ct White Gold & Platinum Stamped 750 & 950
Circa 1930s diamonds
New Settings
Introducing our stunning diamond stud earrings, featuring old brillian...
Category
Mid-20th Century Stud Earrings
Materials
Diamond, 18k Gold, Platinum
Natural Multi-Colored Gemstone, Opal Earrings with Ruby
Located in Naples, NY
Absolutely unique multi-colored gemstone earrings!
Spectacular smooth rondelles with breath-takingly beautiful color combination and incredible gem clarity! You will find orange Gar...
Category
21st Century and Contemporary American Artisan Dangle Earrings
Materials
Opal, Ruby, Tourmaline, 18k Gold
Antique 18ct Gold & Platinum, 1920s Original Art Deco Sapphire and Diamond Ring
Located in Brighton, GB
Antique Art Deco Ring
18ct Gold & Platinum
Circa 1920s
This exquisite original Art Deco statement ring features a central brilliant-cut diamond surrounded by a sculptural open...
Category
Early 20th Century English Engagement Rings
Materials
Diamond, Sapphire, Gold, 18k Gold, Platinum


