- 1/4 carat diamond simple and elegante 18k and platinum solitaire for ladiesUS$ 1,088.00Total diamond weight .23ct1/3 carat diamond simple and elegante 18k and platinum solitaire for ladiesUS$ 938.00Total diamond weight .34ctConcerto 10K 2-Tone Braid Design 4-Row Solitaire Ring For WomenUS$ 439.00Total diamond weight .03ctClarity 14K Gold 2-Tone Diamond Solitaire and Sparkling Branch Design Bridal SetUS$ 413.00Total diamond weight .07ct