A set of two rings, one sterling silver and 14K yellow gold David Yurman ring set with an emerald-cut amethyst measuring approximately 10.00mm x 8.15mm x 5.06mm and two cabochon green tourmalines each measuring approximately 3.00mm x 4.70mm, and a 14K yellow gold ring centering an emerald-cut blue topaz measuring approximately 13.70mm x 10.50mm x 6.50mm and accented by eighteen round brilliant-cut diamonds. Diamonds are near colorless (I - J), with SI clarity. Total estimated weight of diamonds: 0.30 carats.