More Details LAGOS ring, from the Diamond Lux Collection. Pave diamonds, framed by 18k gold crossover accents on a highly polished Caviar beaded sterling silver band. 0.74 total diamond carat weight. Face, approx. 0.8"H x 0.4"W (20x11mm). Band tapers, approx. 0.2" to 0.15" (6-4mm). US ring size 7.