Image 1 of 1 Opal Doublet 4.45 ct $575.00 26.5 x 8.5mm Add To Cart Added! 26.5 x 8.5mm You Might Also Like Opal Doublet 7.55 ct $800.00 Opal Boulder 29.10 ct $300.00 Opal Boulder 37.75 ct $1,500.00 Opal Crystal 5.59 ct $2,350.00 Opal Doublet 7.75 ct $900.00