Size... Finger circumference is inner diameter x 3.14 Size 12 (inner diameter 1.68 cm) Size 14 (inner diameter 1.75 cm) Size 16 (inner diameter 1.80 cm) Size 18 (inner diameter 1.87 cm) Size 19 (inner diameter 1.94 cm) Size 21 (inner diameter 1.98 cm) Emerald-colored crystal (1cm long, 8mm wide) Overall size (1.48cm long, 1.32cm wide) Surrounded by cubic zirconia Metal parts... Brass with silver plating If shipped together, you will receive a discount of 100 yen each from the second item. Items under 500 yen will be discounted by 50 yen. Overseas fashion Import Korean fashion Ulzzang Trend Stylish Cute Adult fashion Adult casual Elegant Party dress Wedding After-party Presentation Farewell party Concert Dress One-piece Sweater Scarf Party Formal Jewelry Cubic zirconia Crystal Jewelry Ruby Sapphire Emerald Opal Ring Necklace Bracelet Anklet Pinky ring White sapphire Carat Gorgeous Luxury 1600 Christmas Present Birthday Valentine's Day White Day Healing