This ring is all sterling silver and hand crafted by one of our featured artist. The stones that are used in this ring are, 2 different turquoises, red and orange oyster shell and lapis. The ring is signed and stamped, also comes with certificate of authenticity. The ring can be altered to any size, just message us the size needed. All high quality stones that are hand picked. The ring comes with a certificate of authenticity with any purchase.