An Imperial Diamond and Aquamarine Necklace, probably St Petersburg, late 19th/early 20th Century

An imperial diamond and aquamarine necklace, probably St Petersburg, late 19th/early 20th century Half the chain designed as a laurel wreath, the other half as a recurring pattern of rosettes, diamonds and dots, a short laurel wreath suspending from each rosette and joining in pairs to a large circular-cut aquamarine of graduated size, the largest…

15.42 Carat Loose Natural Aquamarine, Blue Color, CU Shape, GRS Certified (2022-047089)

15.42 Carat Loose Natural Aquamarine, Blue Color, CU Shape, GRS Certified (2022-047089) Sleek Art Deco Aquamarine and Sapphire Long Cocktail Ring by ESHLI Fine Jewelry Gemstone and Diamond Rings at Ross-Simons Jewelry 8.97 Carat Oval Vivid Blue Color Sapphire Set In 18k White Gold Bracelet ASTTERIA GUILD Certified