Black Onyx Necklaces
Explore our exclusive collection of Black Onyx Necklaces at Diamond District Block.
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18ct Rose Gold 1.50cttw Pear Cut Lab Grown Diamond Pendant
$2000
1.6 Carat t.w. GIA Certified Marquise Cut 14K White Gold Channel Set Baguette and Round Diamond Engagement Ring (G-H Color VS1-VS2 Clarity)
Sold by Cartier
18ct White Gold 1.50cttw Pear Cut Lab Grown Diamond Pendant
$2000
1.6 Carat t.w. GIA Certified Marquise Cut 14K White Gold Channel Set Baguette and Round Diamond Engagement Ring (G-H Color VS1-VS2 Clarity)
Sold by Cartier
18ct Yellow & White Gold 0.25ct Diamond Solitaire Pendant
$1995
1.6 Carat t.w. GIA Certified Marquise Cut 14K White Gold Channel Set Baguette and Round Diamond Engagement Ring (G-H Color VS1-VS2 Clarity)
Sold by Cartier
9ct White Gold 0.40ct Diamond Solitaire Pendant
$1975
1.6 Carat t.w. GIA Certified Marquise Cut 14K White Gold Channel Set Baguette and Round Diamond Engagement Ring (G-H Color VS1-VS2 Clarity)
Sold by Cartier
9ct Yellow Gold 4 Claw Oval Cut 0.40ct Diamond Pendant & Chain
$1965
1.6 Carat t.w. GIA Certified Marquise Cut 14K White Gold Channel Set Baguette and Round Diamond Engagement Ring (G-H Color VS1-VS2 Clarity)
Sold by Cartier
Kiki Cushion 18ct White Gold, Blue Topaz Pendant With 0.10cttw Di
$1950
1.6 Carat t.w. GIA Certified Marquise Cut 14K White Gold Channel Set Baguette and Round Diamond Engagement Ring (G-H Color VS1-VS2 Clarity)
Sold by Cartier
Kiki Cushion 18ct Yellow Gold, Green Amethyst Pendant With 0.10ct
$1950
1.6 Carat t.w. GIA Certified Marquise Cut 14K White Gold Channel Set Baguette and Round Diamond Engagement Ring (G-H Color VS1-VS2 Clarity)
Sold by Cartier
Kiki Cushion 18ct White Gold Lavender Amethyst Pendant With 0.10c
$1950
1.6 Carat t.w. GIA Certified Marquise Cut 14K White Gold Channel Set Baguette and Round Diamond Engagement Ring (G-H Color VS1-VS2 Clarity)
Sold by Cartier
9ct White & Yellow Gold 0.40ct Diamond Solitaire Pendant & Chain
$1950
1.6 Carat t.w. GIA Certified Marquise Cut 14K White Gold Channel Set Baguette and Round Diamond Engagement Ring (G-H Color VS1-VS2 Clarity)
Sold by Cartier
18ct White Gold 0.50ct Diamond Mixed Cut Pendant
$1950
1.6 Carat t.w. GIA Certified Marquise Cut 14K White Gold Channel Set Baguette and Round Diamond Engagement Ring (G-H Color VS1-VS2 Clarity)
Sold by Cartier
9ct White Gold 0.50cttw Diamond Pendant
$1950
1.6 Carat t.w. GIA Certified Marquise Cut 14K White Gold Channel Set Baguette and Round Diamond Engagement Ring (G-H Color VS1-VS2 Clarity)
Sold by Cartier
18ct Yellow Gold Oval Cut Sapphire and Diamond Halo Pendant
$1950
1.6 Carat t.w. GIA Certified Marquise Cut 14K White Gold Channel Set Baguette and Round Diamond Engagement Ring (G-H Color VS1-VS2 Clarity)
Sold by Cartier
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