A bold blue color shakes up the standard bridal ring set in all the right ways. This Apples of Gold creation uses a splendid London blue topaz gemstone to add a punch of azure color that any bride craves. The 6mm gemstone still brings a radiant shine in the perfectly crafted sterling silver setting. The bands, also of gleaming sterling silver, feature specific art deco details to keep this bridal ring set not only stylish but sophisticated, too. Gemstone Information: No. of Gemstones 1, Gemstone Type London Blue Topaz, Gemstone Size 6mm, Gemstone Carats 6mm. Metal Information: Metal Type Sterling Silver, Gram Weight 6 Grams. Ring Measurements: Width 2.8mm each, Setting Height 8mm. We guarantee our London Blue Topaz 6mm Bridal Set in Sterling Silver to be genuine, high quality gemstone ring jewelry, as described above.