This is a RARE Limited Edition necklace made by Melissa Joy Manning. 14k yellow gold and features an American Natural Pearl and a light blue Opal Doublet in a freeform shape, adjustable length16 -18". Pearl is 28 x 5mm Opal is 16 x 16mm Don't miss this chance to add this to your collection! Retailed at $1,150. Includes the brand logo tag on the necklace and karat stamp. Stamp has an error that says 925, but metal is solid 14k, tests as such, and I have the original receipt paperwork to confirm (last photo).