Metal Type: 14k Solid gold ※ Center Stone: Natural Black Onyx ※ Center Carat Weight: 1.00ct (4mm) ※ Color: Black ※ Side Stones: Natural Diamonds ※ Diamonds Details: Single Cut Diamonds, SI Clarity and I-J Color.  ※ Band Width: approx. 1.50mm ※ Free Engraving service  ※ Accessories: *Shipped with beautiful ring box; *Lifetime warranty for the Gemstones used in the product. *Free fashion earring pair with this purchase. Please note the side stones in the 925 Sterling Silver orders are CZ stones. ※ Buy with Warranty: 1) 15 Days Money Back Guarantee; 2) Excellent Customer Service; 3) Free Shipping and insurance to WORLDWIDE 4) Free Gift Box. ※ Contact Us if you need any of our service: 1) Ring Resizing; 2) Engraving; 3) Custom make your own designed ring; ※ Shipping Details: 1) All items will Black Promise Rings, Black Heart Cut Ring For Gift, Black Heart-shaped Wedding Ring, Black Onyx Diamond Ring Gift, Black Heart-shaped Ring For Anniversary, Adjustable Black Heart-shaped Ring, Heart Shaped Diamond Ring, Diamond Heart Ring, Natural Diamond Ring