Quick view 31x23 mm { 69.67 cts } Oval Concave Cut Extreme Brilliancy Natural Swiss Blue Topaz {Flawless-VVS}--AAA Grade 31x23 mm { 69.67 cts } Oval Concave Cut Extreme Brilliancy Natural Swiss Blue Topaz {Flawless-VVS}-- MSRP: Was: Now: $324.99 Add to Cart