1/20 Ctw Cushion Shape 8x8 MM Blue Topaz & Round Cut Diamond Semi Precious Earring in Sterling Silver Distinctively crafted Blue Topaz and diamond earrings, these offer a unique look. The earrings feature a vibrant cushion shape 8x8 MM Blue Topaz center stone, framed by a border that twists at the top, forming a loop that attaches to an interlocking loop holding the push back earring closure. Decorating the exterior border is a row of 16 small prong set round cut diamonds, along with a milgrain finish at the rims. The semi-precious stone earring is fashioned in sterling silver. Total diamond weight is 1/20 ctw.