➤ The pictures show 925 solid silver with black rhodium plating. Main Stone is Natural black opal surrounded with tiny green chrome diopside. Each order will be gift wrapped beautifully QUALITY: Each gemstone is unique & therefore some variation in color will be present, please expect that ➤ Orders of $550 & more will be qualified for free UPS International Express shipping (2-3 days). DIMENSIONS Ring: All sizes will be made to order Metal: 925 Sterling Silver (solid gold for an option from the list) Main Gemstone: 8x6 mm oval black opal genuine (color may vary from the pictures due to natural origin of gemstone) Origin: Ethiopia Other gemstones: Chrome diopside or yellow citrine Treatment: Routinely Enhanced Plating: Black Rhodium & Gold Total Weight: 2.8 g (GEM(S)+SETTING) Look through my shop for more designs & inspiration! Black Opal Ring For Women Tiny Nature Inspired Oval Gemstone Silver Gift Mom Her Wife Sister October Birthstone Statement Anniversary