Very Rare 37.45 Ct Natural Ammolite Opal-Like Organic Doublet Trillion Gemstone. SIZE: 28.50 X 27.00 X 6.50 MM. Transit time includes normal weekdays. Merchandise must have all tags.Thank You and Happy Shopping. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones". The seller is "gems_myriad" and is located in this country: IN. This item can be shipped worldwide.