1. Home
  2. Jewelry & Accessories
  3. Jewelry
  4. 18K Gold Jewelry

    18K Gold Jewelry

    Shop Vintage 18K Gold Jewelry

    Sort By

    Filter: 7,423 items

    Sort By
    Late 20th Century David Yurman Sterling .925 & 18k Gold Crossover Band Sz. 7.25-7.5 For Sale

    Late 20th Century David Yurman Sterling .925 & 18k Gold Crossover Band Sz. 7.25-7.5

    $395
    Product ID: 31447071
    Vintage Gia 4.97 Carat Ceylon Sapphire Diamond 18k White Gold Cluster Ring, Size 6.5 For Sale

    Vintage Gia 4.97 Carat Ceylon Sapphire Diamond 18k White Gold Cluster Ring, Size 6.5

    $13,500
    Product ID: 31396095
    1910s Edwardian Gia 3.96 Carat Ceylon Sapphire Diamond 18k Yellow Gold Ring, Size 5 For Sale

    1910s Edwardian Gia 3.96 Carat Ceylon Sapphire Diamond 18k Yellow Gold Ring, Size 5

    $9,500
    Product ID: 31396100
    1930s Art Deco Ruby and Diamond Band Ring Half Eternity 18k White Gold Size 9.25 For Sale

    1930s Art Deco Ruby and Diamond Band Ring Half Eternity 18k White Gold Size 9.25

    $5,500
    Product ID: 22899948
    Vintage Square Cut Emerald Diamond 18k White Gold Ring, Size 6.5 For Sale

    Vintage Square Cut Emerald Diamond 18k White Gold Ring, Size 6.5

    $3,800
    Product ID: 31396073
    1950s French Mid Century Gia 9.89 Ceylon Sapphire Diamond 18k White Gold Ring, Size 5.75 For Sale

    1950s French Mid Century Gia 9.89 Ceylon Sapphire Diamond 18k White Gold Ring, Size 5.75

    $9,500
    Product ID: 31396072
    1900-1909 Victorian Gia 3.79 Carat No Heat Sapphire Diamond 18k Gold Cluster Ring, Size 6.75 For Sale

    1900-1909 Victorian Gia 3.79 Carat No Heat Sapphire Diamond 18k Gold Cluster Ring, Size 6.75

    $8,500
    Product ID: 31396070
    Vintage Gia 2.50 Carat Cabochon Cut Ruby Diamond 18k Yellow Gold Bezel Ring, Size 7 For Sale

    Vintage Gia 2.50 Carat Cabochon Cut Ruby Diamond 18k Yellow Gold Bezel Ring, Size 7

    $5,500
    Product ID: 31396113
    1970s Scavia 1.50 Carat Emerald Diamond 18k Yellow Gold Choker Necklace For Sale

    1970s Scavia 1.50 Carat Emerald Diamond 18k Yellow Gold Choker Necklace

    $15,500
    Product ID: 31396109
    1950s Mid Century Gia 3.08 Carat Fancy Yellow Pear Shape Diamond 18k Yellow Gold Ring, Size 6.25 For Sale

    1950s Mid Century Gia 3.08 Carat Fancy Yellow Pear Shape Diamond 18k Yellow Gold Ring, Size 6.25

    $19,500
    Product ID: 31396114
    Early 20th Century Victorian Gia Emerald Diamond 18k Yellow Gold Silver Cluster Ring, Size 6.75 For Sale

    Early 20th Century Victorian Gia Emerald Diamond 18k Yellow Gold Silver Cluster Ring, Size 6.75

    $6,500
    Product ID: 31396110
    Victorian 18k Gold Sapphire Diamond Bypass Ring, Size 7 For Sale

    Victorian 18k Gold Sapphire Diamond Bypass Ring, Size 7

    $980
    Product ID: 24167722
    Vintage 10.20 Carat Amethyst Opal Diamond 18k Yellow Gold Cocktail Ring, Size 6.25 For Sale

    Vintage 10.20 Carat Amethyst Opal Diamond 18k Yellow Gold Cocktail Ring, Size 6.25

    $5,500
    Product ID: 31396101
    Vintage Sapphire Diamond 18k Yellow Gold Ring, Size 6 For Sale

    Vintage Sapphire Diamond 18k Yellow Gold Ring, Size 6

    $3,600
    Product ID: 31396102
    Early 20th Century Dated 1901 Edwardian Opal Diamond Ring 18k Gold For Sale

    Early 20th Century Dated 1901 Edwardian Opal Diamond Ring 18k Gold

    $2,980
    Product ID: 23928126
    Victorian Garnet Pearl 18k Gold Ring, Circa 1860, Size 10 For Sale

    Victorian Garnet Pearl 18k Gold Ring, Circa 1860, Size 10

    $880
    Product ID: 24752539
    18k (750) White Gold 4 Ct Natural White Diamond Wide Band/Ring, Size 6 For Sale

    18k (750) White Gold 4 Ct Natural White Diamond Wide Band/Ring, Size 6

    $4,760
    Product ID: 25645530
    Vintage Gia 3.58 Carat No Heat Pink Sapphire Diamond 18k White Gold Halo Ring, Size 6.5 For Sale

    Vintage Gia 3.58 Carat No Heat Pink Sapphire Diamond 18k White Gold Halo Ring, Size 6.5

    $8,500
    Product ID: 31396071
    18k Gold Tanzanite Birth Flower Pendant for Her For Sale

    18k Gold Tanzanite Birth Flower Pendant for Her

    $450item$500
    Product ID: 26874281
    Georg Jensen 18ct Yellow Gold and Sterling Silver Torun Bracelet 15g For Sale

    Georg Jensen 18ct Yellow Gold and Sterling Silver Torun Bracelet 15g

    $500
    Product ID: 31389855
    Nina Zhou Nosa Sapphire, Aquamarine and Diamond Pearl Drop Earrings in 18k Yellow Gold- 2 pieces For Sale

    Nina Zhou Nosa Sapphire, Aquamarine and Diamond Pearl Drop Earrings in 18k Yellow Gold- 2 pieces

    $2,250
    Product ID: 27253191
    1960s 18k Yellow Gold Sapphire Ruby Diamond Parrot Brooch For Sale

    1960s 18k Yellow Gold Sapphire Ruby Diamond Parrot Brooch

    $9,000
    On hold
    Product ID: 29233186
    Vintage 18k Gold "Amparo" Diamond Bangle Bracelet For Sale

    Vintage 18k Gold "Amparo" Diamond Bangle Bracelet

    $6,800
    Product ID: 31357779
    Tiffany & Co 18ct Yellow Gold Rare 1999 Elsa Peretti Teardrop Ring 2.6g For Sale

    Tiffany & Co 18ct Yellow Gold Rare 1999 Elsa Peretti Teardrop Ring 2.6g

    $800
    Product ID: 31390326
    18k Gold 1.21 Ct Octagon Ruby & Diamond Halo Statement Stud Earrings- A Pair For Sale

    18k Gold 1.21 Ct Octagon Ruby & Diamond Halo Statement Stud Earrings- A Pair

    $1,269set$1,410
    Product ID: 31389854
    Boho Chic Style Cabochon 11.45 Ct Tourmaline 18k Gold Hoop Earrings- 2 Pieces For Sale

    Boho Chic Style Cabochon 11.45 Ct Tourmaline 18k Gold Hoop Earrings- 2 Pieces

    $1,242set$1,380
    Product ID: 31389992
    Nina Zhou Nosa Sapphire, Aquamarine and Diamond Cluster Earrings 18k Yellow Gold- 2 pieces For Sale

    Nina Zhou Nosa Sapphire, Aquamarine and Diamond Cluster Earrings 18k Yellow Gold- 2 pieces

    $1,875
    Product ID: 27253182
    Yellow Brown Ethiopian Opal and Zircon 18k Over 925 Tennis Bracelet - 8 Inches For Sale

    Yellow Brown Ethiopian Opal and Zircon 18k Over 925 Tennis Bracelet - 8 Inches

    $699$879
    Product ID: 28235604
    Vintage Rolex Day Date 36mm 18038 Walnut Birch Wood Dial Bark 18k Gold Watch For Sale

    Vintage Rolex Day Date 36mm 18038 Walnut Birch Wood Dial Bark 18k Gold Watch

    $24,055
    Product ID: 31391266
    Estate Italian Etruscan Solid 18k Gold Citrine Turquoise Chalcedony Charm Fob Bracelet For Sale

    Estate Italian Etruscan Solid 18k Gold Citrine Turquoise Chalcedony Charm Fob Bracelet

    $20,750
    Product ID: 31345796
    18k Gold Certified Diamond Panda Bear Pendant Necklace With Emerald For Sale

    18k Gold Certified Diamond Panda Bear Pendant Necklace With Emerald

    $1,566item$1,740
    Product ID: 24279108
    Victorian–Edwardian Diamond Daisy Drop Earrings in 18k Gold & Silver, A Pair For Sale

    Victorian–Edwardian Diamond Daisy Drop Earrings in 18k Gold & Silver, A Pair

    $5,200
    Product ID: 31355035
    1980s Signed Gem Lok 18k Gold Tubogas Necklace With Diamonds & Brown Mother-of-Pearl – 53.2 Grams For Sale

    1980s Signed Gem Lok 18k Gold Tubogas Necklace With Diamonds & Brown Mother-of-Pearl – 53.2 Grams

    $15,000
    Product ID: 31356970
    18k Solid Gold Paperclip Chain Necklace With 1.34 Ct Ruby Heart Pendant- 17inch For Sale

    18k Solid Gold Paperclip Chain Necklace With 1.34 Ct Ruby Heart Pendant- 17inch

    $3,078item$3,420
    Product ID: 31359746
    1990s 18k Gold Bar and Citrine Briolette Multi Strand Necklace For Sale

    1990s 18k Gold Bar and Citrine Briolette Multi Strand Necklace

    $4,250
    Product ID: 31345594
    Blue Sapphire Eternity Band Ring in 18k Yellow Gold Size 7 ( All Sizes Available) For Sale

    Blue Sapphire Eternity Band Ring in 18k Yellow Gold Size 7 ( All Sizes Available)

    $851item$946
    Product ID: 15966580
    18k Yellow Gold Pearl Holding Diamond Cuff Hand Bangle For Sale

    18k Yellow Gold Pearl Holding Diamond Cuff Hand Bangle

    $7,400
    Product ID: 31345327
    Mid 20th Century Konstantino 18k Yellow Gold Lapis Lazuli & Sapphire Vintage Floral Band Ring, Size 7 For Sale

    Mid 20th Century Konstantino 18k Yellow Gold Lapis Lazuli & Sapphire Vintage Floral Band Ring, Size 7

    $7,100
    Product ID: 31355152
    Ippolita 18k Yellow Gold Diamond Coral Reef Pave Statement Ring, Size 7 For Sale

    Ippolita 18k Yellow Gold Diamond Coral Reef Pave Statement Ring, Size 7

    $7,700
    Product ID: 31345331
    18k Gold Prong Set Turquoise Stud Earrings With Halo Diamonds- 2 Pieces For Sale

    18k Gold Prong Set Turquoise Stud Earrings With Halo Diamonds- 2 Pieces

    $1,080set$1,200
    Product ID: 31359616
    18k Yellow Gold Pearl & Diamond Hands Pendant Necklace For Sale

    18k Yellow Gold Pearl & Diamond Hands Pendant Necklace

    $3,600
    Product ID: 31345324
    18k Yellow Gold Diamond and Sapphire Ring, Size 5.5 For Sale

    18k Yellow Gold Diamond and Sapphire Ring, Size 5.5

    $7,200
    Product ID: 31353422
    18k Gold 3.75 Ct Zambian Emerald Earrings With Diamonds- A Pair For Sale

    18k Gold 3.75 Ct Zambian Emerald Earrings With Diamonds- A Pair

    $4,540set$5,045
    Product ID: 26938733
    Certified Natural 3.47cts vs F Diamond Ruby 18k Solid Gold Stacking Bypass Bangle Bracelet For Sale

    Certified Natural 3.47cts vs F Diamond Ruby 18k Solid Gold Stacking Bypass Bangle Bracelet

    $3,650
    Product ID: 25815948
    Vintage 18k Gold Handmade Spiral Bar Link Chain For Sale

    Vintage 18k Gold Handmade Spiral Bar Link Chain

    $4,150
    Product ID: 31345616
    Vintage Emerald Cocktail Ring With Yellow Diamonds in 14k Gold Size 6.54 For Sale

    Vintage Emerald Cocktail Ring With Yellow Diamonds in 14k Gold Size 6.54

    $3,447item$3,830
    Product ID: 26338729
    Mid 20th Century Henry Dunay Dog Cufflinks, A Pair For Sale

    Mid 20th Century Henry Dunay Dog Cufflinks, A Pair

    $7,475
    Product ID: 31120014
    13.77 Carat Boulder Opal Multi-Colored Stones Diamond 18k Gold Pendant-Necklace For Sale

    13.77 Carat Boulder Opal Multi-Colored Stones Diamond 18k Gold Pendant-Necklace

    $3,200
    Product ID: 31339460
    Displaying page 35 of 99

    Still on the hunt?

      Never miss new arrivals that match exactly what you're looking for!
    18K Gold Jewelry

    Shop English Georgian America
    English Georgian America
    shop now
    Shop English Georgian AmericaShop English Georgian AmericaShop English Georgian America
    Shop Solo Rugs
    Solo Rugs
    shop now
    Shop Solo RugsShop Solo RugsShop Solo Rugs

    View all

      Related Collections

      View All Related Collections