14k Yellow Gold & Platinum Large Emerald and Tanzanite Heart Locket Pendant | IndulgemsSome pieces feel like they hold a secret. This one really does. At the center sits a 1. 8ct Zambian emerald in an elongated pear shape. The color leans bluish green. It feels deep and calm. It almost glows from within. Around it, 1. 89ctw of no heat tanzanite creates a soft, shifting halo. You see lilac, blue, green, and champagne tones. Each stone shows its natural color. Nothing is altered. The mix feels dreamy and a little unpredictable. Then 1.