18K Necklaces

36 products
  • 18K Rose Gold Round Green Tsavorite Gemstone Cluster Spiral Snake Design 18
    $4,382.40
    $4,382.40
  • 18K White Gold 1 1/10 Cttw Diamond and Pink Tourmaline Double-Strand Art Deco Inspired Chandelier 18
    $6,644.80
    $6,644.80
  • 18K Yellow Gold 42.0 Cttw Pink Quartz Crystal Geode and 1.0 Cttw Diamond Halo 18
    $6,528.60
    $6,528.60
  • 18K White Gold 2 1/4 Cttw Diamond Geometric Open Work Pendant Necklace (F-G Color, VS1-VS2 Clarity) - 18
    $6,373.20
    $6,373.20
  • 18K White Gold 3/8 Cttw Pave Set Diamond and Sky Blue Topaz and Blue Sapphire Gemstone Floral Teardrop Halo 18
    $3,556.40
    $3,556.40
  • 18K White Gold 2 1/6 Cttw Pave Set Diamonds and Red Ruby Openwork Circles 18
    $8,131.60
    $8,131.60
  • 18K Yellow Gold 2 1/3 Cttw Diamond, Sapphire, and Emerald Dog Tag with Dolphin Silhouette Convertible 18
    $10,088.80
    $10,088.80
  • 18K Yellow Gold Diamond Gemini Constellation with Red and Blue Enamel 18
    $2,971.20
    $2,971.20
  • 18K White Gold 1/4 Cttw Round Diamond and 6x4mm Purple Tanzanite Halo 18
    $3,331.00
    $3,331.00
  • 18K Rose Gold 3/8 Cttw Black and White Diamond Ball with Filigree Heart and Cluster Design 18
    $2,640.80
    $2,640.80
  • 18K Rose Gold 3/4 Cttw Diamond and Purple Amethyst Cluster Heart Shape 18
    $2,800.40
    $2,800.40
  • 18K White Gold 6 1/3 Cttw Pave Set Black and White Diamond Teardrop Pendant Necklace (F-G Color, VS1-VS2 Clarity)-0
    $8,690.20
    $8,690.20
  • 18K 1.00 Cttw Diamond Cat and Bail Pendant Necklace Collar with Matte Finish (F-G Color, VS2-SI1 Clarity)-0
    $6,644.80
    $6,644.80
  • 18K 3/4 Cttw Diamond and 12.5 MM Cultured Black Tahitian Pearl Heart Pendant Necklace (G-H Color, SI1-SI2 Clarity) - 18
    $4,348.80
    $4,348.80
  • 18K White Gold Diamond Accent and Round London Blue Topaz and Pear Cut Sky Blue Topaz Dangle Drop 18
    $2,859.20
    $2,859.20
  • 18K Yellow Gold 1/2 Cttw Brown Diamond and Multi-Size Oval Yellow Sapphire Cluster Cascade Station Necklace (Brown Color, SI1-SI2 Clarity) - Adjustable up to 14
    $5,705.40
    $5,705.40
  • 18K Rose and White Gold Diamond Accent and London Blue Topaz and Cushion Cut Smoky Quartz Gemstone Dangle Drop 18
    $2,589.00
    $2,589.00
  • 18K Yellow Gold Diamond and Red Ruby Floral Cascade Statement Necklace with 16
    $12,961.60
    $12,961.60
  • 18K White Gold Diamond Accent and Pear Cut Sky Blue Topaz and Pear Cut Black Onyx Dangle Drop 18
    $2,562.40
    $2,562.40
  • 18K Rose Gold 5/8 Cttw Diamond and London Blue Topaz Gemstone Bezel-Set Cluster 18
    $2,684.20
    $2,684.20