The emerald cut black onyx measures 9 x 7 mm.
03 carats, diamond color is I-J, diamond clarity is I2.Total diamond weight is. - Lifetime Guarantee - 60 Day Worry-Free Return - Black Onyx & Diamond Men's Ring Crafted in Solid 14K White Gold, I/J by SuperJeweler Available in ring sizes 8-12. Black Onyx & Diamond Men's Ring Crafted in Solid 14K White Gold, I/J by SuperJeweler.