This Gemstone Sterling Silver Birthstone Ring is the perfect gift for just about anyone who loves gemstone jewelry, whether they're 16 or 60! This ring, in your choice of birth month, features a solitaire gemstone on a cross-over shank. Gemstone Sterling Silver Birthstone Ring Features: Measures approx. 1/4"L x 3/14"W x 3/16"H; shank 1/16"W Available in ring sizes 5, 6, 7, 8, and 9 Garnet, amethyst, aquamarine, white topaz, emerald, cultured pearl, ruby, peridot, sapphire, opal, citrine or blue topaz Tapered shank Polished finish Stamped .925 Boxed Stone Information (all sizes approximate): Garnet (January) - oval (7x5mm, .84 ct) Amethyst (February) - oval (7x5mm, .54 ct) Aquamarine (March) - oval (7x5mm, .54 ct) White Topaz (April) - oval (7x5mm, .80 ct) Emerald (May) - oval (7x5mm, .70 ct) Cultured Pearl (June) - round (5.5mm to 6mm) Ruby (July) - oval (7x5mm, .80 ct) Peridot (August) - oval (7x5mm, .68 ct) Sapphire (September) - oval (7x5mm, .80 ct) Opal (October) - oval (7x5mm, .36 ct) Citrine (November) - oval (7x5mm, .55 ct) Blue Topaz (December) - oval (7x5mm, .75 ct)