Diamond Necklaces

+ Save this search
Showing 10,000+ Diamond Necklaces

Macy's Diamond Cross Pendant Necklace in 18k Gold over Sterling Silver (1/10 ct. t.w.)
Macy's Diamond Cross Pendant Necklace in 18k Gold over Sterling Silver (1/10 ct. t.w.)

Crossover appeal. This necklace is crafted in 18k gold over sterling silver with a pendant that's truly radiant with round-cut diamonds (1/10 ct. t.w.). Approximate length: 18 inches. Approximate drop: 1-1/4 inches. Approximate width, pendant: 5/8 inch. 1/10 Carat Diamond Pendant Diamond Color Rating Code: J-K Diamond Clarity Rating Code: I3 Diamond Cut: Round Almost all gemstones and blue and black diamonds have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Item contains rose-cut diamonds Almost all gemstones have been treated to enhance their beauty and require special care. Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Gemstone Treatment & Care Guide Financing & WorryNoMore Protection Program Terms For Fine Jewelry Web ID: 732526

Get Sale Alert

Global Free Shipping

Astley Clarke 'Honeycomb' diamond pendant necklace
Astley Clarke 'Honeycomb' diamond pendant necklace

'Honeycomb' diamond pendant necklace from Astley Clarke featuring a perfect honeycomb of white diamonds set in 14kt yellow gold and a fine 14kt yellow gold princess length chain with a lobster clasp fastening.

Get Sale Alert

Global Free Shipping

Christian Koban Slice Diamond necklace
Christian Koban Slice Diamond necklace

This versatile Slice Diamond necklace from Christian Koban can be worn long or wrapped around for a shorter, doubled up look. With his parents working for Balenciaga and Nina Ricci, fashion is clearly in Christian Koban’s blood. Since founding his self-titled jewellery label in 2010, Koban’s signature diamond embellished pieces and innovative LED watches are a feat in luxury design. Expertly crafted in darkened sterling silver, this exquisite Slice Diamond necklace from Christian Koban features a rough diamond pendant surrounded by a diamond pave, suspended on a grey and white luxe silk cord. The pendant can be also worn on a fine silver chain (sold separately).

Get Sale Alert

Global Free Shipping

Alinka ALINKA ID diamond necklace
Alinka ALINKA ID diamond necklace

Working exclusively with 18kt gold and diamonds, fine jewellery designer, Alina Barlow, matches exceptional craftsmanship with a contemporary, cool oeuvre with her ALINKA label. ALINKA ID’s collection of elegant initials are memorable pieces to be cherished. Perfect for gifts, this 18kt rose gold ALINKA ID diamond necklace from ALINKA features a delicate chain, a spring-ring fastening, an adjustable fit, a princess length and a letter F initial engraved logo pendant embellished with sparkling pavé set white diamonds.

Get Sale Alert

Global Free Shipping

Akillis Diamond puzzle necklace
Akillis Diamond puzzle necklace

White diamond and 18 kt gold Diamond puzzle necklace from Akillis.

Get Sale Alert

Global Free Shipping

Aurelie Bidermann Signature Clover diamond charm pendant
Aurelie Bidermann Signature Clover diamond charm pendant

French jewellery designer, Aurelie Bidermann’s exquisite collections are defined by a bohemian aesthetic. Expertly crafted from plated gold, precious gemstones, vibrant threads and enamel, Bidermann’s feminine yet fun designs draw inspiration from travel and nature. This 18kt yellow gold Signature Clover diamond charm pendant from Aurelie Bidermann features white diamonds (1.03ct) and a paperclip closure. The pendant can be worn on a chain as a necklace or attached to a bracelet (sold separately).

Get Sale Alert

Up to 60% off

Uzerai Edits blue diamond necklace set
Uzerai Edits blue diamond necklace set

Uzerai Edits is characterised by organic shapes and beautifully simple designs expertly crafted from polished metals and luxurious stones in an eclectic palette that includes burnished hues, subtle shades and saturated colours. This 18kt white gold blue diamond necklace set from Uzerai Edits features a faceted string of 14ct blue diamonds with an 18kt gold paperclip closure and a separate delicate 18kt white gold chain with a single round cut diamond (0.03ct, E-F, VVS).

Get Sale Alert

Jawa Fashion 1/4 Total Carat Weight DIAMOND FASHION PENDANT
Jawa Fashion 1/4 Total Carat Weight DIAMOND FASHION PENDANT

1/4 Total Carat Weight DIAMOND FASHION PENDANT

Get Sale Alert

Global Free Shipping

Joëlle Jewellery malachite and diamond set necklace
Joëlle Jewellery malachite and diamond set necklace

Rose gold and silver malachite and diamond set necklace from Joëlle Jewellery featuring a lobster claw fastening.

Get Sale Alert

Maison Margiela Fine Jewellery White Gold Crescent Diamond Solitaire Bisected Necklace
Maison Margiela Fine Jewellery White Gold Crescent Diamond Solitaire Bisected Necklace

Bisected fine chain necklace in white gold. Two half-moon 0.15 carat diamonds, guaranteed GVS quality, set in three-pronged white gold. Lobster clasp closure. Approx. 10 drop chain.

Get Sale Alert

Global Free Shipping

Sydney Evan Diamond Taurus Necklace
Sydney Evan Diamond Taurus Necklace

Yellow gold 14kt gold and diamond Taurus Necklace from Sydney Evan.

Get Sale Alert

Global Free Shipping

Sydney Evan Diamond D Necklace
Sydney Evan Diamond D Necklace

Yellow gold 14kt gold and diamond D Necklace from Sydney Evan.

Get Sale Alert

Global Free Shipping

Christian Koban Diamond Skull necklace
Christian Koban Diamond Skull necklace

Add a gothic edge to your look with this luxe Diamond Skull necklace from Christian Koban. With his parents working for Balenciaga and Nina Ricci, fashion is clearly in Christian Koban’s blood. Since founding his self-titled jewellery label in 2010, Koban’s signature diamond embellished pieces and innovative LED watches are a feat in luxury design. Fashioned from black rhodium plated sterling silver, this edgy Diamond Skull necklace from Christian Koban features a skull shaped pendant set with grey diamonds (1.00ct) suspended on a black long silk cord which can be doubled up for a shorter look. The pendant can also be worn on a fine silver chain (sold separately).

Get Sale Alert

Global Free Shipping

Sydney Evan Diamond Y Necklace
Sydney Evan Diamond Y Necklace

Yellow gold 14kt gold and diamond Y Necklace from Sydney Evan.

Get Sale Alert

Hindu Pendants Dainty 10k Yellow Gold Yoga Meditation Band Diamond Om Ring (Size 8.5)
Hindu Pendants Dainty 10k Yellow Gold Yoga Meditation Band Diamond Om Ring (Size 8.5)

This om/ohm/aum ring is exquisitely handcrafted with an open design motif and set with a solitary natural diamond. The sacred syllable is prominently designed for that enviable statement and to create an elegant and contemporary style providing this fine diamond om ring a high shine polish that gleams with every turn.

Get Sale Alert

Global Free Shipping

Ileana Makri thread diamond baguette pendant necklace
Ileana Makri thread diamond baguette pendant necklace

18k white gold thread diamond baguette pendant necklace from Ileana Makri.

Get Sale Alert

Global Free Shipping

Kamushki 'Bone' diamond choker
Kamushki 'Bone' diamond choker

18-karat white gold 'Bone' diamond choker from KAMUSHKI.

Get Sale Alert

Global Free Shipping

Alinka ID necklace
Alinka ID necklace

Working exclusively with 18kt gold and diamonds, fine jewellery designer, Alina Barlow, matches exceptional craftsmanship with a contemporary, cool oeuvre with her ALINKA label. ALINKA ID’s collection of elegant initials are memorable pieces to be cherished. Perfect for gifts, this 18kt white gold ALINKA ID necklace from ALINKA features a delicate chain, a spring-ring fastening, an adjustable fit, a princess length and a letter J initial engraved logo pendant.

Get Sale Alert

IcedTime 14K White Gold 0.8mm wide Diamond Cut OctagonSHINY Snake Chain with Lobster Clasp
IcedTime 14K White Gold 0.8mm wide Diamond Cut OctagonSHINY Snake Chain with Lobster Clasp

14K White Gold 0.8mm wide Diamond Cut OctagonSHINY Snake Chain with Lobster Clasp. This item comes in a gift box.

Get Sale Alert

Global Free Shipping

Astley Clarke 'Icon' diamond pendant necklace
Astley Clarke 'Icon' diamond pendant necklace

'Icon' diamond pendant necklace from Astley Clarke featuring a disc pendant embellished with pavé set black diamonds and a 14kt rose gold fine princess length chain with a lobster clasp closure.

Get Sale Alert
Top