platinum diamond necklaces

Ross-Simons Diamond Cat Pendant Necklace in 18kt Gold Over Sterling Size 18

Classic Gold 14K Yellow Gold, 3mm Round Sapphire (0.16ct) & Diamond Necklace - (11 Stones) - Blue - 16+2 Inch

Ross-Simons 0.10 ct. t.w. Diamond Leaf Necklace in 18kt Gold Over Sterling Size 18

H.J. Namdar 0.08 ct tw Prong Set Round Diamond Double Oval Shape Necklace 14K Yellow Gold Natural Diamonds

Diamonds D'Argento Sterling Silver Marquise Diamond Necklace - (30 Stones) - Silver - 16+2 Inch

Diamonds D'Argento Sterling Silver, Heart Diamond Necklace - (30 Stones) - Silver - 16+2 Inch

Pure Collection by Ross-Simons Mother-Of-Pearl and Lab-Grown Diamond Star Necklace in 18kt Gold Over Sterling Size 18

Ross-Simons 0.51 ct. t.w. Lab-Grown Diamond Compass Pendant Necklace in 18kt Gold Over Sterling Size 16

Diamonds D'Argento Sterling Silver Double Circle Diamond Necklace - (27 Stones) - Silver - 16+2 Inch

Ross-Simons 0.20 ct. t.w. Scattered-Diamond Teardrop Necklace in 18kt Gold Over Sterling Size 18

Millefiori di Murano Sterling Silver, Venetian Murano Diamond-Shaped Necklace - Aqua - Blue - 18+2 Inch

Diamond's D'Argento Sterling Silver, Lab-Grown 0.46ct Sapphire & 0.04ct Natural Diamond Necklace - (25 Stones) - Blue - 16+2 Inch

Ross-Simons 11-11.5mm Cultured Pearl and .18 ct. t.w. Diamond "Love" Necklace in 18kt Gold Over Sterling Size 18

Diamonds D'Argento Sterling Silver Pearshaped Diamond Necklace - (28 Stones) - Silver - 16+2 Inch

Diamonds D'Argento Sterling Silver, Diamond Cross Necklace - (24 Stones) - Silver - 16+2 Inch

Pure Collection by Ross-Simons 0.25 ct. t.w. Lab-Grown Diamond Bar Necklace in 18kt Gold Over Sterling Size 16

Ross-Simons 0.20 ct. t.w. Black and White Diamond Snake Necklace in Sterling Silver Size 16

Diamonds D'Argento Sterling Silver, Double Circle Diamond Necklace - (38 Stones) - Silver - 16+2 Inch

Diamond's D'Argento Sterling Silver, Lab-Grown 0.77ct Emerald & 0.06ct Natural Diamond Necklace - (31 Stones) - Green - 16+2 Inch

Ross-Simons 0.25 ct. t.w. Diamond Starfish Pendant Necklace in Sterling Silver

Pure Collection by Ross-Simons 0.10 ct. t.w. Diamond Y-Necklace in Sterling Silver Size 16

Diamonds D'Argento Sterling Silver Double Sqaure Diamond Necklace - (24 Stones) - Silver - 16+2 Inch

Ross-Simons Onyx, Mother-Of-Pearl and .17 ct. t.w. Lab-Grown Diamond Pendant Necklace in 18kt Gold Over Sterling Size 18

Diamonds D'Argento Sterling Silver Alternating Round Diamond Bar Necklace - (55 Stones) - Silver - 16+2 Inch