- Bénite Platinum Lab Grown Diamond Solitaire Art Deco Engagement Ring$3,500.00Total diamond weight 1.43ctAlbertine 14K Platinum 6-Prong .50ct Solitaire Diamond and Diamond Accents in Milgrain Engagement Ring$3,000.00Total diamond weight .56ctChapira Platinum Tension-Set .30CT Canadian Diamond Solitaire Bridal Set$2,400.00Total diamond weight .30ctNina .70CT Canadien Diamond Classique Solitaire Engagement Ring 14K White Fold For Women$4,500.00Total diamond weight .70ct14K White Gold .06ct Each Princess-Cut Diamond Channel Eternity Band 1.76 CTS T.W.$4,000.00Total diamond weight 1.76ctsMadeline Platinum .36CT T.W. Canadian Diamond Accented Solitaire Engagement Ring$1,600.00Total diamond weight .37ctPurity classic straight 1/6 carat diamond platinum solitaire for ladies$1,400.00Total diamond weight .21ctAlea Platinum Shared-Prong Half Eternity Diamond Ring For Women$1,825.00Total diamond weight .66 ctArlette Platinum .60ct Diamond Solitaire Beautiful 6-Prong Setting Engagement Ring For Women$3,300.00Total diamond weight .60ct