Diamond Necklaces

Shop diamond necklaces and pendants in elegant fine jewelry styles for gifts, milestones, and everyday brilliance.

Clear all
White Ice Sterling Silver Rhodium-plated 18 Inch Diamond Necklace with 2 Inch Extender

White Ice Sterling Silver Rhodium-plated 18 Inch Diamond Necklace with 2 Inch Extender

$283.00
$283.00 $282.27
White Night Sterling Silver Rhodium-plated Black and White Diamond 18 Inch Necklace with 2 Inch Extender

White Night Sterling Silver Rhodium-plated Black and White Diamond 18 Inch Necklace with 2 Inch Extender

$413.00
$413.00 $376.11
14k Rose Gold 1/4 carat Diamond Oval 18 inch Necklace

Rose Gold 1/4 carat Diamond Oval 18 inch Necklace

$2,034.00
$2,034.00 $2,033.76
14k Two-tone 3/8 carat Lab Grown Diamond VS/SI+ G+ Interlocking Circle 18 inch Necklace

Two-tone 3/8 carat Lab Grown Diamond VS/SI+ G+ Interlocking Circle 18 inch Necklace

$1,823.00
$1,823.00 $1,822.53
Brilliant Gemstones Sterling Silver with 14K Accent Rhodium-plated Green Quartz and Diamond 18 Inch Necklace with 2 Inch Extender

Brilliant Gemstones Sterling Silver with Accent Rhodium-plated Green Quartz and Diamond 18 Inch Necklace with 2 Inch Extender

$272.00
$272.00 $271.41
White Night Sterling Silver Rhodium-plated Blue Diamond Oval Pendant 18 inch Necklace with 2 Inch Extender

White Night Sterling Silver Rhodium-plated Blue Diamond Oval Pendant 18 inch Necklace with 2 Inch Extender

$424.00
$424.00 $386.04
14k Polished 1/4 carat Diamond Fancy Floral Circle 18 inch Necklace

Polished 1/4 carat Diamond Fancy Floral Circle 18 inch Necklace

$1,874.00
$1,874.00 $1,805.94
14k 3/4 carat Lab Grown Diamond VS/SI+ G+ Complete 18 inch Fashion Teardrop Necklace

3/4 carat Lab Grown Diamond VS/SI+ G+ Complete 18 inch Fashion Teardrop Necklace

$1,974.00
$1,974.00 $1,973.85
White Night Sterling Silver Rhodium-plated Black and White Diamond Heart and Key 18 Inch Necklace with 2 Inch Extender

White Night Sterling Silver Rhodium-plated Black and White Diamond Heart and Key 18 Inch Necklace with 2 Inch Extender

$479.00
$479.00 $478.62
White Night Sterling Silver Rhodium-plated Black with White Diamond Double Teardrop 18 Inch Necklace with 2 Inch Extender

White Night Sterling Silver Rhodium-plated Black with White Diamond Double Teardrop 18 Inch Necklace with 2 Inch Extender

$290.00
$290.00 $289.68
14k White Gold 1/2 carat Diamond Fancy Swirl Circle 18 inch Necklace

White Gold 1/2 carat Diamond Fancy Swirl Circle 18 inch Necklace

From $1,941.00
From $1,941.00 $1,893.12
White Night Sterling Silver Rhodium-plated Black and White Diamond 18 Inch Necklace with 2 Inch Extender

White Night Sterling Silver Rhodium-plated Black and White Diamond 18 Inch Necklace with 2 Inch Extender

$435.00
$435.00 $434.37