BEST SELLER MASTERPIECE HANDMADE DESIGN Unusual High-Quality Handcrafted Blue Opal Ring, made of 925 Sterling Silver. PRODUCT SPECIFICATIONS Product ID: 11-0967-993 Metal Purity: 925 Sterling Silver Made in Thailand Stone Type: Blue Opal Doublet with a Black Onyx Stone Color: Reflection of light changing the colors of the stones between light turquoise, blue and green. Ring Width: 0.7" / 18 mm Total Weight: 9g - 10.5g. It could be a minor difference in the ring weight that depends on the ring size. Size range from 6 to 15 DON'T KNOW YOUR RING SIZE?Use this RING SIZE GUIDE FREE - Top Quality Silver & Gold Polishing Cloth and VY Jewelry Bag The matching bracelet you can find by clicking here -> Spider Net Cuff