Metal Type: Sterling Silver Metal Stamp: 925 Gemstone Type: Lab White Opal, Simulated Blue Sapphire Gemstone Shape: Heart Lab Opal Gemstone Creation Method: Simulated Ring Measurements: 6mm Available in different metal colors & stone colors as well. Please message me for inquiry! Three Stone Simulated Blue Sapphire Heart Promise Ring White Lab Opal Art Deco Solid 925 Sterling Silver Choose Your