Blue Smoke Jewelry Nashville - Exclusive › Tourmaline Ring Image 1 of 2 Image 2 of 2 Tourmaline Ring $360.00 Sold Out Tourmaline in sterling silver, non-tarnish. Size 7. Can be resized for additional $30.One of a kind. Sold Out Added! Tourmaline in sterling silver, non-tarnish. Size 7. Can be resized for additional $30.One of a kind. You Might Also Like Citrine Ring, 14k $1,200.00 Sold Out London Blue Topaz Ring $360.00 Amethyst Ring $800.00 Sold Out Aquamarine Ring $1,050.00 Onyx Sterling Ring (Unisex) $550.00