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What is the difference between 24K gold and 18K gold?

1 Answer
What is the difference between 24K gold and 18K gold?
The difference between 24K gold and 18K gold is how much pure gold the metals contain. Something made of 24-karat gold is 99.9% pure gold, while 18-karat gold items are 75% gold and 25% alloy metals. Generally, 18-karat gold is more durable and scratch-resistant due to the presence of alloy metals. On the other hand, 24-karat gold tends to be more richly colored and expensive. On 1stDibs, find a wide range of gold jewelry.
1stDibs ExpertAugust 26, 2024
Shop for Gold Jewelry on 1stDibs
Art Deco Diamond Square Cut Cabochon Blue-Green Opal 18K White Gold Pendant
Located in New York, NY
Fine Art Deco diamond, square cut cabochon blue-green opal and 18K white and yellow gold pendant Early 20th Ccentury Exquisite, elegant Art Deco period diamond, blue-green opal 18K w...
Category

Early 20th Century Art Deco Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, White Gold

Italy 14k Yellow & White Gold Link Necklace 16.5" Long 6 mm Wide 14.36 Grams
Located in Eagan, MN
This is a very beautiful chain. It is very well made. It is 16.5" long and 6 mm wide and made in Italy. It is stamped as such. The weight in grams is 14.36. It is pre-owned, wel...
Category

21st Century and Contemporary Italian Art Deco Choker Necklaces

Materials

14k Gold, White Gold, Yellow Gold

White South Sea Cultured Baroque Pearl, Blue Sapphire Earrings in 18K Solid Gold
Located in Naples, NY
Luxurious White South Sea Cultured Off-Round Baroque Pearl (15.5mm-15.7mm) Mirror-like Luster. Elegant and everyday wear earrings. Large Baroque Pearls are rare and make this pair of...
Category

21st Century and Contemporary American Modern Drop Earrings

Materials

Pearl, Blue Sapphire, Gold, 18k Gold

Antique 18ct Gold Stamped, Victorian Diamond Boat Shaped Ring, Circa 1880
Located in Brighton, GB
Victorian Old Cut Diamond Ring 18ct Gold Circa 1880 Victorian boat-shaped cluster ring, c.1880. Set with twelve old cut diamonds totaling approx. 0.85cts in an 18ct gold mount. A...
Category

Antique Late 19th Century English Victorian Engagement Rings

Materials

Diamond, Gold, 18k Gold

Ethiopian Crystal Yellow Opal and Tourmaline in 14K Solid Yellow Gold Earrings
Located in Naples, NY
Luxurious and opulent natural Ethiopian Crystal Yellow Opal (4mm-5mm) earrings with Tourmaline beads. 4k Solid Yellow Gold Diamond Bezel Earrings. The diamonds have an average G co...
Category

21st Century and Contemporary American Artisan Dangle Earrings

Materials

Crystal, Opal, Tourmaline, 14k Gold, Yellow Gold

Vintage 1980s 18ct Yellow Gold, Plain hinged bangle
Located in Brighton, GB
Vintage Yellow Gold Plain Hinge Bangle 18ct Gold Circa 1980s A classic and elegant bangle crafted in solid 18ct yellow gold, featuring a smooth, unadorned surface that highlight...
Category

Mid-20th Century European Bangles

Materials

18k Gold, Yellow Gold

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