Stunning 10K Cushion-Cut Swiss Blue Topaz & Diamond Ring - Double Halo - Sz 6.75. *Details: -Beautiful square cushion-cut Swiss Glacier Blue Topaz in a faceted checkerboard style. -All the stones are natural. -Very clear- excellent clarity. -Set in a double halo. -Accent stones are round, faceted natural blue Topaz and natural diamonds. -Set in 10K white gold. It’s stamped as such. -Country of origin is China, which is stamped inside the band. -Although pre-owned, it wasn’t worn and is in pristine condition. No scratches or dings. **As of now I can’t with certainty list the carat size since I don’t have the means to measure it- I am getting the necessary tools to measure and will list that info as soon as I can. Offers are welcome and I ship within one business day. Let me know if you have any questions. :)