18k Gold Jewelry
Collection: 18k Gold Jewelry
All of our 18k gold jewelry in one place! To help collectors exclusively looking for 18k gold vintage and antique jewelry.
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Antique 18K double snake ring with old mine cut diamond, ruby and emeralds, size 11.5
Regular price $2,450.00 USDRegular priceSale price $2,450.00 USDSold out -

Vintage 18K approx .52 ctw old mine and old cut diamond and sapphire cabochon blueberries pendant
Regular price $1,500.00 USDRegular priceSale price $1,500.00 USDSold out -
Vintage yellow 18K solid graduated curb bracelet, 7.5 inch sizable
Regular price $6,010.00 USDRegular priceSale price $6,010.00 USDSold out -
3GOG Natural Colombian Emerald and Diamond Garden Party Flower Pendant 18K - Oct 2026 drop
Regular price From $2,680.00 USDRegular priceSale price From $2,680.00 USDSold out -
3GOG Natural Pink Sapphire and Diamond Flower Pendant 18K - Oct 2026 drop
Regular price $2,880.00 USDRegular priceSale price $2,880.00 USDSold out -
3GOG Natural Rubellite Tourmaline and Diamond Flower Pendant 18K - Oct 2026 drop
Regular price From $1,780.00 USDRegular priceSale price From $1,780.00 USDSold out -
3GOG Natural Yellow Sapphire Flower Pendant 18K - Oct 2026 drop
Regular price From $1,780.00 USDRegular priceSale price From $1,780.00 USD -

Vintage 1970s yellow 18K round curb chain with large pink tourmaline center, 15 and 1/8 inch
Regular price $11,800.00 USDRegular priceSale price $11,800.00 USDSold out -
Vintage yellow 18K textured bar link chain with hook clasp, 18.5 inch
Regular price $2,650.00 USDRegular priceSale price $2,650.00 USDSold out -
Vintage 18K diamond and ruby Augis French "QU' HIER QUE DEMAIN" ring, size 7.5 sizable
Regular price $2,150.00 USDRegular priceSale price $2,150.00 USD -
Vintage yellow 18K over 20ctw watermelon tourmaline block pendant with custom bail
Regular price $3,980.00 USDRegular priceSale price $3,980.00 USD -
Vintage yellow 18K Pomellato designer eleven band rolling ring, size 6.25-6.5
Regular price $4,490.00 USDRegular priceSale price $4,490.00 USD -
Antique intaglio “I shall return again” set in custom yellow 18K tourmaline pendant
Regular price $3,580.00 USDRegular priceSale price $3,580.00 USD -
Antique 18K and platinum .33ctw portrait cut and old cut diamond cross pendant
Regular price $2,580.00 USDRegular priceSale price $2,580.00 USDSold out -
Vintage yellow 18K Tiffany and Co infinity link cable chain, 18 inch with 16 inch option
Regular price $1,950.00 USDRegular priceSale price $1,950.00 USDSold out -
Vintage yellow 18K circa 1990s Tiffany and Co zig zag ring, size 6.75
Regular price $2,990.00 USDRegular priceSale price $2,990.00 USD















