Updated with in-stock ring. Take 30% off green jewelry at Netaya when you shop with promo code WIN30. The pictured 1/5 Carat Emerald Celtic Trinity Knot Heart Ring in Sterling Silver drops from $28.50 to $19.95 with the code. With free shipping, this is the lowest price we can find on a similar ring. Shop earrings, necklaces and bracelets too, all at 30% off when you enter code WIN30 below your shipping and payment info, then click "Apply." There is no sales tax (except NY).