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Diamond Eternity Necklaces

Our elegant eternity necklaces epitomize timeless style. Expertly crafted in silver and gold—all of our eternity necklaces incorporate dazzling diamonds and vibrant gemstones. The flexible single line design of our eternity necklaces are beautiful on their own or perfect for layering.
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Diamond Eternity Necklaces
11 of 51 Diamond Eternity Necklaces
Simple and classic, this eternity necklace is sure to wow. Wear it by itself, or layer it!
Straight Eternity Necklace in 14k White Gold (7 ct. tw.)
$12,570
$10,056
Exceptional radiance, this diamond necklace features graduated brilliant-cut round diamonds hand-set in 18k white gold for maximum fire. 7 carat total diamond weight.
Graduated Diamond Eternity Necklace in 18k White Gold (7 ct. tw.)
$16,480
$13,184
Anoint your look with this brilliantly sparkling eternity necklace, set with graduated diamonds for a mesmerizing effect with plenty of shimmer. The lustrous 18k white gold design provides the perfect complement to the fiery stones.
Graduated Diamond Eternity Necklace in 18k White Gold (5 ct. tw.)
$13,290
Understated elegance with sparkle to spare, this eternity diamond necklace is a timeless piece of jewelry and no-fail gift. Graduated round brilliant-cut diamonds are perfectly matched and hand-set in gleaming 18k white gold. This classic eternity necklace features 10 ct. tw. of maximum sparkle.
Graduated Eternity Diamond Necklace in 18k White Gold (10 ct. tw.)
$26,780
$21,424
Sparkle entering a room when you wear this stunning eternity necklace featuring brilliant graduating diamonds along its length, giving it dramatic shimmer. It features an 18k white gold design that promises enduring luxurious style and quality.
Graduated Diamond Eternity Necklace in 18k White Gold (15 ct. tw.)
$46,350
$37,080
Accent your look with this beautiful pendant featuring graceful teardrop shapes crafted from lustrous 18k yellow gold and featuring brilliant diamonds and sapphires that add luxurious shimmer. It hangs from an 18'' cable chain secured with a lobster lock.
Graduated Diamond Eternity Necklace in 18k White Gold (20 ct. tw.)
$61,700
A subtle statement of glamour, this sterling silver necklace connects meticulously selected oval amethysts and round white topaz into an infinite strand of captivating sparkle.
Oval Amethyst Eternity Necklace in Sterling Silver
$730
$584
Simple and classic, this eternity necklace is sure to wow. Wear it by itself, or layer it!
Straight Eternity Necklace in 14k White Gold (5 ct. tw.)
$9,270
$7,416
The color and sparkle goes on and on with this sophisticated eternity necklace. Diamonds are set in floral patterns alternating between sapphire gemstones, all set in 18k white gold. Secure it with a box clasp with safety closure.
Sapphire & Diamond Graduated Eternity Necklace in 18k White Gold (2.4mm)
$20,090
$16,072
Simple and classic, this eternity necklace is sure to wow. Wear it by itself, or layer it!
Straight Eternity Necklace in 14k White Gold (10 ct. tw.)
$18,910
$15,128
Regal curves meeting at a point define the elegant lines of this necklace illuminated with the eternal sparkle of round diamonds tracing its silhouette.
Diamond Chevron Eternity Necklace in 14k White Gold (5 ct. tw.)
$11,740
$9,392
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