18-karat yellow gold, Gemfields Zambian Emeralds and diamond ring House of Meraki was founded on a love of Gemfields Zambian Emeralds, and the label sources some of the world's most exquisite gems for its creations. This ring is handmade from 18-karat gold that swirls around your finger in an open shape. Diamonds trace one end, while an emerald sparkles at the tip.