45 GREEN EMERALD CUT TOURMALINE AND DIAMOND RING: 14k yellow gold ring centers the approx. 3.45 Ct. green tourmaline flanked by 2 round brilliant diamonds totaling approx. .05 Ct. VS in clarity and G-H color. Stones are prong set. Size 6. Weight 3.7 grams. Sold with current Atlanta Gemological GIA...