C. 1990. From our Estate collection, this lovely 14kt yellow gold necklace is stationed with an earthy palette of simulated garnet, citrine,… C. 1990. From our Estate collection, this lovely 14kt yellow gold necklace is stationed with an earthy palette of simulated garnet, citrine, emerald, pink tourmaline, peridot, rhodolite garnet and blue topaz marquise gems across an elegant fancy chain. Lobster clasp, simulated multi-gemstone necklace. Exclusive, one-of-a-kind Estate Jewelry.