Home / Rings / Mexican Fire Opal Mexican Fire Opal$2,900.00 Available in 18k yellow this hand crafted ring features a orange red fire Opal 5.64ct, accented with diamonds that surround the opal that are 0.38ct. Mexican Fire Opal quantity Schedule a Viewing Related products Rings Platinum Diamond Ring With Sides of 0.5 Platinum Diamond ring with sides of 0.57ct G SI1 quality, $3500.00 Holiday , Rings Natural Ruby Ring Description 14K White gold with 2.16ct Natural Ruby and 0.40ct diamonds. Antiques , Rings Color Change Ceylon Sapphire & Diamond Cushion Sapphire = 10.40cts AGL Ceylon, Color Change/ No Heat Round Brilliant Diamonds approx 1.90ctw 18kt Rose Gold Rings Natural Blue Sapphire Oval Shape Ring 14KW Natural Blue Sapphire oval shape 3.35ct with GIA cert. Also contains 0.84ctw GH VS2 Diamond.