Blue Smoke Jewelry Nashville - Exclusive › 14k 2mm Opal Studs Image 1 of 1 14k 2mm Opal Studs $475.00 14k with Australian opal.These are made to order. Allow 3-4 weeks for shipping Add To Cart Added! 14k with Australian opal.These are made to order. Allow 3-4 weeks for shipping You Might Also Like Small Sterling Heart Studs $40.00 Cross Charm Earrings $50.00 Sold Out Freshwater Pearl Hoop Earrings $70.00 Sold Out Paw Charm Earrings Sale Price: $55.00 Original Price: $60.00 Sale Ace of Hearts Charm Earrings Sale Price: $55.00 Original Price: $75.00 Sale