Image 1 of 1 Opal Doublet 4.05 ct $125.00 16.25 x 14.8mm Quantity: Add To Cart Added! 16.25 x 14.8mm You Might Also Like Opal Boulder 37.75 ct $1,500.00 Opal Doublet 7.75 ct $900.00 Opal Doublet $1,600.00 Opal Doublet 7.55 ct $800.00 Opal Crystal 5.59 ct $2,350.00