1.60 Ct Octagon London Blue Topaz and Lab Diamond Prong Silver Halo Ring

London Blue Topaz Halo Ring in 925 Sterling Silver This London topaz ring is crafted in 925 sterling silver with a rhodium-plated finish. It features 1 octagon-shaped London Blue Topaz, 8x6mm, weighing 1.60 ctw, set in a secure prong setting. Surrounding the topaz are 24 round lab-grown diamonds totaling 0.18 ctw, giving a total stone weight of 1.78 ctw. The gross weight is 3.36 grams, and the dimensions are Height: 5.33 MM, Width: 9.65 MM, Length: 11.43 MM. Designed as a halo ring, it suits cas