Gryffin Opal provides a Certificate of Authenticity for all loose stones and jewellery sold.
When You Purchase a Loose Opal
You will receive a Certificate which lists the opal's properties - its opal type, shape, carat weight, dimensions, colour intensity, dominant colours, pattern, and origin. All opals sold by Gryffin Opal are solid natural Australian opals of distinguished origins.
When You Purchase Jewellery
You will receive a Certificate of Authenticity for the opal as well as an independent gemologist Identification Certificate which lists the features of the piece, including the opal type, shape, carat weight, dimensions, clarity, and pattern, as well as metal(s) used and diamond weight and grade, if applicable. All jewellery sold by Gryffin Opal is manufactured strictly from 18K solid Gold, Platinum 950, a combination of the two, or 18K White Gold. Any diamonds used are G grade or higher, with the clarity of VVS or better.