- Mysti 14K Gold 2-Tone Tension-Set Diamond Solitaire Engagement RingUS$ 413.00Total diamond weight .09ctRoxane Modern Bar-Set Accented Blue Diamond Ring in 14K Gold 2-Tone For WomenUS$ 413.00Total diamond weight .12ctRoxane .10CT Modern Bar-Set Accented Solitaire Diamond Ring in 14K Gold 2-Tone For WomenUS$ 431.00Total diamond weight .14ct