This black onyx ring features one 8x6mm emerald shape black onyx gemstone. It is surrounded by 14 sparkling diamonds totaling 1/5 carat in I-J color, I1-I2 clarity. Total carat weight is approximately 1 3/4 carats. This ring is in sterling silver. No clasp, 15 Color rating: I Clarity rating: I2 Polished finish Prong setting Warranty available, Limited liability warranty, 60 days USA Imported Belk Exclusive Product Specifications 8mm 1.7 Material & Care Metal, Sterling silver Clean with a soft bristle brush and warm soapy water.