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18K Gold Jewelry

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Hause of Brilliance 18K Yellow Gold Red, Blue, and White Enameled Butterfly Brooch Pin For Sale

Hause of Brilliance 18K Yellow Gold Red, Blue, and White Enameled Butterfly Brooch Pin

$2,565$3,420
Product ID: 21946529
Everyday Blue Topaz Diamond Pendant Ring Earrings Set in 18k Gold- 4 Pieces For Sale

Everyday Blue Topaz Diamond Pendant Ring Earrings Set in 18k Gold- 4 Pieces

$1,215set$1,350
Product ID: 23272308
18K White and Rose Gold Round Diamond Accent and Round Rose De France Pink Amethyst and Cushion Cut Sky Blue Topaz Dangle Drop 18" Pendant Necklace For Sale

18K White and Rose Gold Round Diamond Accent and Round Rose De France Pink Amethyst and Cushion Cut Sky Blue Topaz Dangle Drop 18" Pendant Necklace

$2,424$3,233
Product ID: 22685565
18K White and Yellow Gold 1/5 Cttw Diamond with Pear Cut Lemon Quartz and Pear Cut London Blue Topaz Gemstone Dangle Earring For Sale

18K White and Yellow Gold 1/5 Cttw Diamond with Pear Cut Lemon Quartz and Pear Cut London Blue Topaz Gemstone Dangle Earring

$5,988$7,984
Product ID: 22685587
Square Blue Topaz Diamond Halo Earrings Pendant Ring Set in 18k Gold - 4 Pieces For Sale

Square Blue Topaz Diamond Halo Earrings Pendant Ring Set in 18k Gold - 4 Pieces

$1,854set$2,060
Product ID: 23254082
Cartier Vintage Trinity Tri Color 3 Millimeter Each Band 18 Karat Gold Ring Size 5 For Sale

Cartier Vintage Trinity Tri Color 3 Millimeter Each Band 18 Karat Gold Ring Size 5

$2,190
Product ID: 21175471
Peridot Blue Topaz Earrings Drops Estate 18k Gold Mixed Gemstones Fine Jewelry - 2 Pieces For Sale

Peridot Blue Topaz Earrings Drops Estate 18k Gold Mixed Gemstones Fine Jewelry - 2 Pieces

$1,485
Product ID: 23336862
Brilliant Cut Blue Topaz Diamond Pendant Ring Earrings Set in 18k Yellow Gold- 4 Pieces For Sale

Brilliant Cut Blue Topaz Diamond Pendant Ring Earrings Set in 18k Yellow Gold- 4 Pieces

$1,500set$1,670
Product ID: 23253687
Vintage Tiffany Co Paloma Picasso Modernist 1.60 Inch Long 18 Karat Yellow Gold Brooch For Sale

Vintage Tiffany Co Paloma Picasso Modernist 1.60 Inch Long 18 Karat Yellow Gold Brooch

$1,525$1,780
Product ID: 15620978
Hause of Brilliance 18K Yellow Gold and 3/5 Cttw Diamond Bow Pin Brooch (G-H Color, VS1-VS2 Clarity) For Sale

Hause of Brilliance 18K Yellow Gold and 3/5 Cttw Diamond Bow Pin Brooch (G-H Color, VS1-VS2 Clarity)

$7,734$10,313
Product ID: 21946400
1990s 18 Karat Two-Tone Gold Galloping Horse Brooch With Diamond Accents For Sale

1990s 18 Karat Two-Tone Gold Galloping Horse Brooch With Diamond Accents

$2,200
Product ID: 21437075
Hause of Brilliance 18K White Gold 1 5/6 Cttw Diamond Cluster Floral Filigree Brooch Pin and 18" Pendant Necklace (G-H Color, I1-I2 Clarity) For Sale

Hause of Brilliance 18K White Gold 1 5/6 Cttw Diamond Cluster Floral Filigree Brooch Pin and 18" Pendant Necklace (G-H Color, I1-I2 Clarity)

$8,207$10,943
Product ID: 21946569
18K White and Yellow Gold 1/5 Cttw Diamond with Round Yellow Citrine and 20x15mm Pear Cut Black Onyx Gemstone Dangle Earring For Sale

18K White and Yellow Gold 1/5 Cttw Diamond with Round Yellow Citrine and 20x15mm Pear Cut Black Onyx Gemstone Dangle Earring

$3,790$5,054
Product ID: 22685591
Agl Certified No Heat 0.95ct Padparadscha Sapphire and Diamond Ring For Sale

Agl Certified No Heat 0.95ct Padparadscha Sapphire and Diamond Ring

$5,700
Product ID: 23328921
18K 1.00 Cttw Diamond Cat and Bail Pendant Necklace Collar with Matte Finish (F-G Color, VS2-SI1 Clarity) For Sale

18K 1.00 Cttw Diamond Cat and Bail Pendant Necklace Collar with Matte Finish (F-G Color, VS2-SI1 Clarity)

$7,734$10,313
Product ID: 22559010
2.23 Ct Diamond Necklace For Sale

2.23 Ct Diamond Necklace

$3,690
Product ID: 21214738
5.05 Ctw Pink Sapphire Baguette Cuff Bracelet in 18k White Gold For Sale

5.05 Ctw Pink Sapphire Baguette Cuff Bracelet in 18k White Gold

$12,258item$13,620
Product ID: 23299535
18K Yellow Gold Blue Enamel 1/10 Cttw Round Pave Diamonds Heart Shape 18" Pendant Necklace (G-H Color, SI1-SI2 Clarity) - Adjustable up to 16" - 18" For Sale

18K Yellow Gold Blue Enamel 1/10 Cttw Round Pave Diamonds Heart Shape 18" Pendant Necklace (G-H Color, SI1-SI2 Clarity) - Adjustable up to 16" - 18"

$2,204$2,939
Product ID: 22670815
Mid 20th Century Art Deco 18k White Gold 0.33 Ct. Old Euro Diamond Bow Motif Engagement Ring For Sale
0.79ʺW × 0.24ʺH

Mid 20th Century Art Deco 18k White Gold 0.33 Ct. Old Euro Diamond Bow Motif Engagement Ring

$684
Product ID: 23335218
Modern Citrine Diamond Ring Pendant Earrings Set in 18k Yellow Gold- 4 Pieces For Sale

Modern Citrine Diamond Ring Pendant Earrings Set in 18k Yellow Gold- 4 Pieces

$1,415set$1,575
Product ID: 23253986
18K Yellow Gold 1 3/4 Cttw Invisible Set Princess Cut Diamond and 2.5mm Yellow Sapphire Huggie Hoop Earrings (F-G Color, VS1-VS2 Clarity) For Sale

18K Yellow Gold 1 3/4 Cttw Invisible Set Princess Cut Diamond and 2.5mm Yellow Sapphire Huggie Hoop Earrings (F-G Color, VS1-VS2 Clarity)

$7,734$10,312
Product ID: 22670967
1990s Tiffany Co. Double Open Heart Necklace 0.50 Inch Rose Gold and 0.55 Inch Silver For Sale

1990s Tiffany Co. Double Open Heart Necklace 0.50 Inch Rose Gold and 0.55 Inch Silver

$1,500$2,100
Product ID: 15671463
Hause of Brilliance 18K White Gold 1/3 Cttw Diamond, Pink Tourmaline, and Green Peridot Flower and Leaf Tulip Brooch Pin (H-I Color, VS2-SI1) For Sale

Hause of Brilliance 18K White Gold 1/3 Cttw Diamond, Pink Tourmaline, and Green Peridot Flower and Leaf Tulip Brooch Pin (H-I Color, VS2-SI1)

$4,695$6,260
Product ID: 21946352
1960s Diamond Green Enamel Vintage Garavelli Frog 1.30 Inch 18 Karat Gold Brooch For Sale

1960s Diamond Green Enamel Vintage Garavelli Frog 1.30 Inch 18 Karat Gold Brooch

$2,900
Product ID: 16243977
18K Rose and White Gold 1 7/8 Cttw Diamond and Gold Textured Dome Cocktail Ring (F-G Color, VS1-VS2 Clarity) - Size 6.5 For Sale

18K Rose and White Gold 1 7/8 Cttw Diamond and Gold Textured Dome Cocktail Ring (F-G Color, VS1-VS2 Clarity) - Size 6.5

$8,495$11,327
Product ID: 22671099
18k White Gold 1 3/5 Cttw Pave Set Diamond Tulip Brooch Pin For Sale

18k White Gold 1 3/5 Cttw Pave Set Diamond Tulip Brooch Pin

$9,258$12,345
Product ID: 21569269
Antique 1894 5 Stone Diamond Sapphire 18k Gold Ring Size 6.5 For Sale

Antique 1894 5 Stone Diamond Sapphire 18k Gold Ring Size 6.5

$880
Product ID: 21382023
2.00 Ct Diamond Ring Size 6.75 For Sale

2.00 Ct Diamond Ring Size 6.75

$3,160
Product ID: 21187972
18K Yellow Gold 1/6 Cttw Diamond Green Frog Enamel Floral Brooch Pin (H-I Color, VS2-SI1 Clarity) For Sale

18K Yellow Gold 1/6 Cttw Diamond Green Frog Enamel Floral Brooch Pin (H-I Color, VS2-SI1 Clarity)

$3,171$4,228
Product ID: 22671089
Dainty Citrine Diamond Earring Ring Pendant Set in 18k Gold- 4 Pieces For Sale

Dainty Citrine Diamond Earring Ring Pendant Set in 18k Gold- 4 Pieces

$1,015set$1,130
Product ID: 23272306
18K White and Rose Gold 1/6 Cttw Diamond and 4mm Heart Cut Purple Amethyst Gemstone Halo Heart Stud Earrings (G-H Color, SI1-SI2 Clarity) For Sale

18K White and Rose Gold 1/6 Cttw Diamond and 4mm Heart Cut Purple Amethyst Gemstone Halo Heart Stud Earrings (G-H Color, SI1-SI2 Clarity)

$1,434$1,913
Product ID: 22670867
Colombian Cabochon Emerald 8.23 Carat Diamond 0.80 Carat 18 Karat Gold Ring Size 6 For Sale

Colombian Cabochon Emerald 8.23 Carat Diamond 0.80 Carat 18 Karat Gold Ring Size 6

$3,920
Product ID: 22791979
Hause of Brilliance 14K Yellow Gold Akoya Cultured Pearl Cluster Swirl Brooch Pin For Sale

Hause of Brilliance 14K Yellow Gold Akoya Cultured Pearl Cluster Swirl Brooch Pin

$957$1,277
Product ID: 21946586
18K Yellow Gold 1/2 Cttw Pave Set Diamond and Blue-Green Enamel Bumblebee Brooch Pin (F-G Color, VS1-VS2 Clarity) For Sale

18K Yellow Gold 1/2 Cttw Pave Set Diamond and Blue-Green Enamel Bumblebee Brooch Pin (F-G Color, VS1-VS2 Clarity)

$8,114$10,819
Product ID: 22559110
Late 20th Century Large Amethyst Diamond 18k Gold Teardrop Pendant For Sale

Late 20th Century Large Amethyst Diamond 18k Gold Teardrop Pendant

$4,000
Product ID: 13167658
Vintage Cartier 18 Yellow Gold Leaf Designed Diamonds 0.35 One Inch Earrings - 2 Pieces For Sale

Vintage Cartier 18 Yellow Gold Leaf Designed Diamonds 0.35 One Inch Earrings - 2 Pieces

$5,540
Product ID: 15910896
1904 Edwardian Sapphire Diamond 18k Gold Ring Size 7.5 For Sale

1904 Edwardian Sapphire Diamond 18k Gold Ring Size 7.5

$1,200
Product ID: 21403472
18K Yellow Gold 4.0 Cttw Round-Cut Diamond S-Link 7" Inch Tennis Bracelet For Sale

18K Yellow Gold 4.0 Cttw Round-Cut Diamond S-Link 7" Inch Tennis Bracelet

$6,591$8,788
Product ID: 22892792
18K Yellow Gold 3/8 Cttw Diamond and 6 3/4 Cttw Red Ruby Bumblebee Brooch Pin (F-G Color, VS2-SI1 Clarity) For Sale

18K Yellow Gold 3/8 Cttw Diamond and 6 3/4 Cttw Red Ruby Bumblebee Brooch Pin (F-G Color, VS2-SI1 Clarity)

$6,975$9,300
Product ID: 22559029
Gia Certified Burma Cabochon Ruby 5.85 Carat Diamond 3.45 Carat 18 Karat Ring Size 6.5 For Sale

Gia Certified Burma Cabochon Ruby 5.85 Carat Diamond 3.45 Carat 18 Karat Ring Size 6.5

$5,990
Product ID: 22559915
Gia Certified No Heat Ceylon Pink Sapphire Diamond 2.14 Carat 18 Karat Ring Size 6 For Sale

Gia Certified No Heat Ceylon Pink Sapphire Diamond 2.14 Carat 18 Karat Ring Size 6

$4,550
Product ID: 22558277
3.64 Ct Natural Sapphire & Diamond Ring Size 6.75 For Sale

3.64 Ct Natural Sapphire & Diamond Ring Size 6.75

$2,500
Product ID: 21214737
18 Karat White Gold Ceylon Cabochon Sapphire 8.33 Carats Diamonds 1.20 Carats Cluster Ring Size 5.5 For Sale

18 Karat White Gold Ceylon Cabochon Sapphire 8.33 Carats Diamonds 1.20 Carats Cluster Ring Size 5.5

$4,600
Product ID: 20769053
18K Yellow Gold 1 2/3 Cttw Diamond and Blue Sapphire Bezel Set Gemstone Cluster Medallion Dangle Earrings (Brown and G-H Color, SI1-SI2 Clarity) For Sale

18K Yellow Gold 1 2/3 Cttw Diamond and Blue Sapphire Bezel Set Gemstone Cluster Medallion Dangle Earrings (Brown and G-H Color, SI1-SI2 Clarity)

$7,526$10,035
Product ID: 22670834
Everyday Citrine and Yellow Gold Earrings Ring Pendant Set Gift for Her- 4 Pieces For Sale

Everyday Citrine and Yellow Gold Earrings Ring Pendant Set Gift for Her- 4 Pieces

$1,110set$1,235
Product ID: 23253656
18K Yellow Gold and Blue Enamel Diamond and Pink Sapphire Fish Brooch Pin (H-I Color, VS2-SI1 Clarity) For Sale

18K Yellow Gold and Blue Enamel Diamond and Pink Sapphire Fish Brooch Pin (H-I Color, VS2-SI1 Clarity)

$3,142$4,190
Product ID: 22670632
18K Yellow Gold 2 1/3 Cttw Diamond, Sapphire, and Emerald Sculpted Petal Brooch Pin (G-H Color, VS1-VS2 Clarity) For Sale

18K Yellow Gold 2 1/3 Cttw Diamond, Sapphire, and Emerald Sculpted Petal Brooch Pin (G-H Color, VS1-VS2 Clarity)

$13,821$18,428
Product ID: 22558908
18K Yellow and Rose Gold Claw Prong Set Checkerboard Cut Purple Amethyst, Blue & Yellow Sapphire, Diamond Accent Cocktail Ring Band - Ring Size 7 For Sale

18K Yellow and Rose Gold Claw Prong Set Checkerboard Cut Purple Amethyst, Blue & Yellow Sapphire, Diamond Accent Cocktail Ring Band - Ring Size 7

$4,503$6,004
Product ID: 22685572
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