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
18K White Gold 3.80ct Deep Greenish Blue Sapphire & 0.50t Diamond Cocktail Ring
Located in เกาะสมุย, TH
Deep and alluring sapphire of decent size is the signature of this piece! The greenish blue sapphire is of Thai origin which is now rarer with depleting supply. Diamond is of decent ...
Category
21st Century and Contemporary Thai Cocktail Rings
Materials
Diamond, Blue Sapphire, 18k Gold, White Gold
Antique 18ct Gold & Platinum, 1920s Art Deco Signet Ring
Located in Brighton, GB
Antique Signet Ring
18ct Gold & Platinum
Circa 1920’s
Antique elegance, modern intrigue…
Crafted in rich 18ct gold with a platinum face, this 1920s Art Deco signet ring is pure...
Category
Early 20th Century European Signet Rings
Materials
Gold, 18k Gold, Platinum
Vintage 18ct Gold & Platinum Sapphire & Diamond Crossover Ring
Located in Brighton, GB
Antique Sapphire & Diamond Ring
18ct Gold Stamped
Circa 1920
Step back in time with this exquisite Edwardian-era ring, crafted in a beautiful blend of 18ct yellow gold and platin...
Category
Early 20th Century European Edwardian Engagement Rings
Materials
Diamond, Sapphire, Gold, 18k Gold, Platinum
TIFFANY & Co. Elsa Peretti 18K Gold Teardrop Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Elsa Peretti 18K Gold Teardrop Pendant Necklace
Metal: 18K Yellow Gold
Chain: 16" long
Pendant: 12.5mm long
Weight: 4.40 grams
Hallmark: "T&Co. PERETTI 750" on pendan...
Category
2010s American Pendant Necklaces
Materials
18k Gold
18K White Gold 9mm White South Sea Pearl & 0.18ct Diamond Clip Stud Earrings
Located in เกาะสมุย, TH
A perfect pair of White with unbeatable luster south sea pearl of decent size just for you! 4 diamonds of brilliant quality and cut heightens the elegance. Perfect for wearing at spe...
Category
21st Century and Contemporary Asian Clip-on Earrings
Materials
Diamond, Pearl, South Sea Pearl, 18k Gold, White Gold
$1,000 Sale Price
60% Off
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Antique Belle Époque 18ct Gold & Platinum Illusion Set Diamond Five Stone Ring
Located in Brighton, GB
Antique Diamond Five Stone Ring
18ct Gold & Platinum
Circa 1920s
This exquisite Rose Cut Illusion Set five stone diamond ring from the Edwardian era showcases a stunning Belle Ép...
Category
Early 20th Century European Engagement Rings
Materials
Diamond, Gold, 18k Gold, Platinum
