by seaurchin » Mar 6, 2019 Husband just clicked the "buy" button and I am in recovery, not quite believing my amazing great luck! (With both the ring and the husband, obviously). It is from Adiamor, GIA certificate: 2.75 ct. marquise, SI1, K, Very Good cut, 15 x 7.34, faint fluorescence. That's a lot of finger coverage for only 13k, so we shall see. It's an upgrade from my current marquise solitaire, which is a little under a carat and a half, SI1, H, medium blue fluorescence. (not sure on the rest of the specs offhand). Thoughts welcome (both pros and cons).