Nikos Koulis

18kt white gold Energy diamond necklace - Silver

Irene Neuwirth

18kt rose gold Gemmy Gem kunzite and diamond necklace - Purple

Lisa Nik

18kt rose gold Star Bail Amethyst necklace - Pink

Stefan Hafner

18K white gold white and black diamonds necklace - Silver

Cartier

2010s 18K rose gold Ethancel diamonds necklace - Pink

Nouvel Heritage

18K rose gold Latch diamond necklace - Pink

Tasaki

18kt white gold Collection Line Danger diamond necklace - Silver

Luxury Bazaar

18K white gold diamond station necklace - Silver

Pragnell

18kt rose gold Sundance ruby and diamond necklace - Pink

David Morris

18kt rose gold Astra diamond and mother-of-pearl pendant necklace - Pink

Yoko London

18K white gold akoya pearl and diamond necklace - Silver

Poiray

2000s white gold Secret diamond necklace - Silver

Anita Ko

18kt rose gold Grace diamond necklace - Pink

Anita Ko

18K rose gold Palm Leaf diamond necklace - Pink

Officina Bernardi

18kt rose gold Enigma diamond necklace - Pink

Pragnell

18K rose gold mini Havana diamond necklace - Pink

David Morris

18kt rose gold Astra diamond and mother-of-pearl pendant necklace - Pink

Officina Bernardi

18kt rose gold Enigma Y diamond necklace - Pink

Tasaki

18K white gold Chants signature akoya pearls and diamonds necklace

Pragnell

18kt rose gold Sundance diamond necklace - Pink

Chopard

18kt white gold Ice Cube diamond necklace

Chaumet

18kt white gold Class One necklace - Silver

Van Cleef & Arpels

18K rose gold Alhambra diamond necklace - Pink

Irene Neuwirth

18k rose gold South Sea pearl and diamond necklace - Pink

Luxury Bazaar

18K white gold square-diamond tennis necklace - Silver

Tasaki

18kt rose gold Danger Fang Akoya pearl and diamond necklace - Pink

Anabela Chan

Blush Tutti Frutti sapphire necklace - Pink

Pragnell

18kt rose gold Rainbow Fancy sapphire and diamond two-row necklace - Pink

Monan

18kt rose gold sapphire and diamond necklace - Pink

Baggins

18K white gold Floating diamonds necklace - Silver

Anabela Chan

18kt white gold Pomegranate Tutti Frutti necklace - Silver

Pragnell

18kt rose gold Manhattan classic five row diamond pendant necklace - Pink

Stephen Webster

18kt gold crab pincer necklace - Pink

Marie Lichtenberg

18kt yellow gold Candy Cane diamond necklace

Cartier

18K gold diamond-pendant necklaces

Pragnell

18kt rose gold Bubbles ruby and diamond drop pendant necklace - Pink

Yoko London

18K rose gold Jazz pearl and diamonds pendant necklace - Pink

Van Cleef & Arpels

2010s 18K rose gold Perlée diamond necklace

Dezso by Sara Beltran

18K rose gold Coquito diamond necklace - Pink

Pragnell

18kt rose gold diamond bar RockChic pendant - Pink

Yoko London

18K white gold Zyyp pearls and diamonds necklace - Silver

Dezso by Sara Beltran

18K rose gold Coquito diamond necklace - Pink

Suzanne Kalan

18K rose gold pink sapphire pendant necklace

Cartier

2010s 18K white gold Baby Love diamonds necklace - Silver

Marie Lichtenberg

18kt rose gold Prayers Box Love Locket diamond necklace - Pink

Poiray

18K white gold Heart diamond necklace - Silver

Bulgari

2010s 18K white gold B Zero One diamond necklace - Silver

Cartier

18K white gold Love diamond necklace - Silver

Suzanne Kalan

18kt rose gold diamond tag necklace - Pink

Van Cleef & Arpels

18K yellow gold Boutonnière diamond necklace

Fabergé

18kt rose gold Heritage Petite Egg diamond necklace - Pink

Yoko London

18K white gold Zyyp pearls and diamonds necklace - Silver

Yoko London

18K rose gold Zyyp pearl and diamonds necklace - Pink

Dior

18K white gold Starfish diamonds necklace

Van Cleef & Arpels

18K rose gold pendant necklace - Pink

Delfina Delettrez

Dots Solitaire diamond necklace - Metallic

Leo Pizzo

18kt rose gold Flora diamond necklace - Pink

Chanel

pink gold Coco Crush diamond necklace

David Morris

18kt rose gold diamond Miss Daisy Sautoir necklace - Pink

De Grisogono

Hearts 18K white gold diamond hearts necklace - Silver

Louis Vuitton

18K white gold diamond chain necklace - Silver

Cartier

18K white gold and platinum Trinity diamond necklace - Silver

Marie Lichtenberg

18K yellow gold Jumbo locket necklace

Van Cleef & Arpels

2010s 18K yellow gold Alhambra diamond necklace

Leo Pizzo

18kt rose gold emerald and diamond necklace - Pink

Cartier

2010s Trinity diamond necklace - Gold

Gucci

Necklaces, female, Yellow, ONE SIZE, Interlocking Necklance in yellow gold, onyx and diamond

Cartier

18K white gold Agrafe diamond pearl necklace - Silver

Pasquale Bruni

18K white gold diamond and sapphire necklace - Silver

Van Cleef & Arpels

18K white gold diamond necklace - Silver

Pasquale Bruni

18k rose gold Bon Ton Dolce Vita diamond and prasiolite necklace - Pink

Chopard

18kt rose gold Ice Cube diamond necklace - Pink

Cartier

2010s 18K gold Trinity diamond necklace

Bulgari

2010s 18K rose gold B.zero1 necklace

Leo Pizzo

18kt rose gold Coin diamond pendant necklace - Pink

Bulgari

2010s 18K rose gold Bulgari Bulgari necklace

Yoko London

18K white gold pearl and diamond necklace - Silver

Bulgari

18K rose gold B-zero1 diamond necklace

Cartier

2010s 18K gold Trinity Heart diamond necklace

Bulgari

18kt yellow gold diamond spiral necklace

Cartier

18K white gold Love diamond necklace - Silver

Yoko London

18kt white gold South Sea-pearl and diamond necklace - Silver

Bibi van der Velden

Bijoux White

Yoko London

18K white gold Ombré pearl and diamond necklace - Silver

Bulgari

2010s 18K yellow gold B.Zero1 Lock diamond necklace

Bulgari

2010s 18K white gold Parentesi diamond necklace - Silver

Cartier

18K rose gold Damour diamond necklace

Cartier

18kt white gold Coeur et Symbole diamond necklace - Silver

Bulgari

2010s 18K rose gold B.zero1 diamond necklace

Chopard

18kt rose gold Happy Diamonds Icons pendant necklace - Pink