Tiffany & Co 1.19ct H/VS2 Round Brilliant Diamond Engagement RingA truly stunning 1. 19ct H VS2 Tiffany Setting Diamond Engagement Ring. There is, perhaps, no better way to propose than with this classic Tiffany & Co. ring, and this example is in incredible Proposal Ready condition. With a fabulously lively diamond, with a 'Triple X' grading for excellent cut, polish and symmetry, it's supplied complete with Tiffany & Co. diamond certificate, lifetime warranty, owner's valuation, original purchase receipt and both