Alison Lou screw stack ring with inverted emerald tip, $790, Broken English New York.
FINN Large tsavorite love knot ring, $2,530, finnjewelry.com.
Ileana Makri 18K yellow gold with chrome diopside ring, $1,715, ileanamakri.com.
Marie Helene de Taillac 22K gold and green tourmaline “Princess” ring, $9,800, 212 249 0371
Zaiken 18K rose gold ring set with Gemfields Zambian emeralds, $2,900, stoneandstrand.com.
Anita Ko 18k gold and emerald Coil Ring, $2,500, anitako.com.
Solange Azagury Partridge 18K blackened white gold and rubies chlorophyll clusterbud ring, $14,900, 212 879 9100
Sabine G 18K gold, sapphires, emeralds and diamonds Harlequin rectangle ring, $8,372, stoneandstrand.com.
Jemma Wynne 18K yellow gold ring set with Gemfields Zambian emeralds, $6,615, at Etc., Birmingham, AL, 205-871-3644
Mimi So 18k gold, yellow sapphire and mint garnet open ring, $14,800, mimiso.com.