Ladies Blue Topaz/Diamond White Gold Ring. The ring is stamped "10K", it is a white gold one piece cast made girls stone ring with the 3 center stones set with four prongs each and four diamonds bead set. Weight total is 3.51 grams. The finer size is 8.75. Three natural blue topaz stones oval cut faceted, one at 8.0 x 6.0 mm: 2 at 6.0 x 4.0 mm size, color light blue. 4 diamonds are round dazzling cut,.005 carats each, good quality. Skillfully assessed at $375. Asking $190 or finest offer.