C. 1990. Infused with elegance and energy, these lively Estate collection earrings are pebbled with the prettiest mix of gemstones, includin… C. 1990. Infused with elegance and energy, these lively Estate collection earrings are pebbled with the prettiest mix of gemstones, including 7.10 ct. t.w. Swiss blue topaz, citrine, amethyst and peridot ovals -- plus .85 ct. t.w. round brilliant-cut diamonds for classic sparkle. Crafted in polished 18kt white gold. Clip/post, diamond and multi-gemstone earrings. Exclusive, one-of-a-kind Estate Jewelry.