.70ct Marquise diamond with a simple halo of round diamonds, set in 18k white gold on a 16 inch chain. Crafted in the Peter Suchy workshop. EGL certified. 1 Marquise diamond, approx. total weight .70cts, I – J, SI3, EGL certificate # US312297801D 18 round full cut diamonds, approx. total weight .18cts, H, VS 18k white gold 16 inch chain Top to bottom: 19.91mm or .98 inch with bail Top to bottom: 14.06mm or .55 inch without bail Width: .35mm or 8.93 inch Depth: 3.55mm 1.8 grams