Birks Vintage Diamond Ring Product Details Product Code JRD80304 Share Add to Wishlist Ask About $3,300.00 Add to basket Tax Included Description A beautiful vintage Birks 18kt gold ring, circa 1930's, with 3 old European cut diamonds, est. 0.52ct (clarity:SI & I-J colour) and 2 old European cut diamonds, est. 0.03ct (clarity:VS-SI & H-I colour).