➡ Refractive Index:- 𝟐. You can customize the following things given below ➡ Main Stone Weight:- 2 CT [ approx. ]. ➡ Stone Shape:- Round. Ring Resizing. ➡ Stone Type:- 𝐌𝐨𝐢𝐬𝐬𝐚𝐧𝐢𝐭𝐞. We're a jewelry manufacturer based in USA and India.