platinum diamond necklaces

Ross-Simons 4mm Sterling Silver Rope-Chain Necklace

Ross-Simons 7.75 Carat Emerald Paper Clip Link Necklace in 18kt Gold Over Sterling Size 18

Ross-Simons 5.00 Carat Emerald Pendant Necklace in 18kt Gold Over Sterling Size 18

Ross-Simons Labradorite Necklace in 18kt Gold Over Sterling

Ross-Simons Men's Sterling Silver and Stainless Steel "Saint Christopher Protect Us" Pendant Necklace

Pure Collection by Ross-Simons Italian 14kt Yellow Gold Initial Necklace

Ross-Simons Turquoise and Pink Coral Bead Necklace With 18kt Gold Over Sterling

Ross-Simons Rhodium-Plated Y-Necklace With Simulated Blue Gemstones and Pearl Size 18

Ross-Simons 11.00-18.00 ct. t.w. Garnet and 2mm 10kt Yellow Gold Bead Necklace

Pure Collection by Ross-Simons 14kt Yellow Gold Sun Cut-Out Charm Necklace

Ross-Simons Two-Tone Sterling Silver Bali-Style Locket Necklace Size 18

Ross-Simons 14kt Yellow Gold-Plated Curb-Link Necklace Size 18

Ross-Simons 2.00 Carat Emerald Cross Pendant Necklace in 18kt Gold Over Sterling Size 18

Pure Collection by Ross-Simons Italian 14kt Yellow Gold Bead Station Necklace Size 16

Ross-Simons 1.50 ct. t.w. Scattered Multi-Gemstone Toggle Necklace in 18kt Gold Over Sterling

Ross-Simons 2.40 ct. t.w. Emerald Pendant Necklace in 18kt Gold Over Sterling Size 18

Ross-Simons Mother-Of-Pearl and 0.50 ct. t.w. Black Spinel Trick-Or-Treat Ghost Pendant Necklace in Sterling Silver

Ross-Simons Birthstone Pendant in 10kt Yellow Gold

Ross-Simons Italian 18kt Gold Over Sterling Love Knot Pendant Necklace

Pure Collection by Ross-Simons 18kt Gold Vermeil Snake Pendant Necklace With Emeralds

Ross-Simons 1.60 Carat Emerald Pendant Necklace in 10kt Yellow Gold Size 16

Ross-Simons Italian 10kt Yellow Gold Toggle Necklace