Total gem weight is 4.62 carats.
50 carats.12 carats, diamond color is I-J, diamond clarity is I2. - Lifetime Guarantee - 60 Day Worry-Free Return - 4 1/2 Carat Oval Blue Topaz & Diamond Men's Ring Crafted in Solid Yellow Gold, I/J by SuperJeweler The oval cut Blue Topaz is 4.4 1/2 Carat Oval Blue Topaz & Diamond Men's Ring Crafted in Solid Yellow Gold, I/J by SuperJeweler Beautiful oval cut Blue Topaz and diamond men's gemstone ring set in 10k yellow gold.