Product Information: Stone Type: Helenite Stone Origin: Skamania County, Washington, USA Stone Weight: 3 Carats Stone Size:6mm x 8mm Metal: Solid 925 Sterling Silver w/ Rhodium Finish Silver Weight: 1.74Grams Suggested Retail Price: $64 *The cutting of the stone might be different from what is shown on the photos, depends on the availability in stock. Customer Support: We offer our expert knowledge and services to our customers. And we are happy to answer any questions over e-mail! About Us: We are a family-owned and operated business based in San Francisco. Since 1979, Twan Kee Jewelry Manufacturing has specialized in creating quality fine and silver jewelry sold throughout the United States.