This is our tapered tension setting ring, where just the strength of the Titanium holds the Diamond suspended. The diamonds that we use for this style ring, are SI2, color GHI. This ring can be made for you in sizes from 3 through 9, in whole, half, and quarter sizes. We make this style ring to order,in our own facility, which typically takes 5 business days. Thanks for looking at our products, and Please feel free to email or call us with any questions