Blue Australian Triplet Opal Gemstone 925 Sterling Silver Handmade Jewelry Engagement Ring

Main Gemstone: Blue Australian Triplet Opal Main Stone Creation: Lab-Created Metal: Sterling Silver Metal Purity: 925 Manufacture Country: India

Size guide: Size 4 - diameter 14.8 mm Size 4.5 - diameter 15.27 mm Size 5 - diameter 15.7 mm Size 5.5 - diameter 16.1 mm Size 6- diameter 16.5 mm Size 6.5 - diameter 16.92 mm Size 7 - diameter 17.3 mm Size 7.5 - diameter 17.75 mm Size 8 - diameter 18.2 mm Size 8.5 - diameter 18.53mm Size 9 - diameter 18.9 mm Size 9.5 - diameter 19.41 mm Size 10 - diameter 19.84 mm Size 10.5 - diameter 20.2 mm Size 11 - diameter 20.68 mm Size 11.5 - diameter 21.08 mm Size 12 - diameter 21.49 mm

Main Gemstone: Blue Australian Triplet Opal Main Stone Creation: Lab-Created Metal: Sterling Silver Metal Purity: 925