1/10 Carat Diamond Platinum over Sterling Silver Cross Necklace. Shimmering Genuine diamond cross pendant, 1/10 carat total weight is the ultimate expression of religious devotion. A special treasure designed with 18" chain. Platinum over sterling silver. METAL INFORMATION. Sterling Silver. Finish Type: Platinum over Sterling Silver - Bright. Height: 1/16". Length: 18". Width: 1". Style:. Clasp type: Lobster Claw. STONE INFORMATION. Diamond (Accent). Quantity: 10. Carat Weight: .100 Carat TDW. Size (mm): 1.200. Cut: Single Cut. Clarity: SI2-SI3. Color: GH. Cut: Round. Setting: Peg. Metal Stamp: .925 Sterling Silver Material: Sterling Silver