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 Natural Heart Shape Ruby Ring Platinum Natural Heart Shape Ruby Ring, 2.05ct. GIA certificate. Holiday , Rings 14K White Gold Ring with 2.00ct… 14K White Gold Ring with 2.00ct Purple Sapphire, also contains 0.20ct diamonds. Price on request. Rings Platinum Diamond Ring With Sides of 0.5 Platinum Diamond ring with sides of 0.57ct G SI1 quality, $3500.00 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