Beautifully Crafted in 0.925 Sterling Silver with a Polished FinishCan be cleaned with standard jewelry cleaning solutions, warm soapy water or polishing cloths - do not use abrasives as it will leave scratchesStone Type: Blue Topaz; Color: N/A; 1.50 CTW; Quantity: 7; Brilliant Cut; Round Shape; Dimensions: 6x6 mm; Natural; 4-Prong SettingBlue Topaz Gemstone is the Birthstone for the Month of DecemberThis Ring is the perfect gift for any birthday, anniversary, graduation, stocking stuffer, holidays, thank you, thinking of you, Christmas, Mother's Day, Valentine's Day or for any reason at all