Main Stone Creation: Natural Sizable?: Yes Cut Grade: Excellent Sizable: Yes Main Stone Colour: Blue Metal: Platinum Main Stone: Sapphire Brand: Gemsandjewelsuk Setting Style: Halo Ring Size: O 1/2 Type: Ring Metal Purity: 950 Main Stone Shape: Princess Total Carat Weight (TCW): 0.80 Country/Region of Manufacture: United Kingdom Fine Vivid Ceylon Blue Sapphire & Diamond Platinum Square Halo Ring 0.80tcw. Stunning 0.66ct Ceylon sapphire with a beautiful fine vivid blue colour & excellent clarity. Also has an excellent princess square cut showing lots of brightness & light return. Surrounded by 24 diamonds approx 0.14ct G/H colour & SI1-2 clarity. These are very clean & very white. All set in a fine 950 platinum square halo ring. Ring size O1/2. The ring is re-sizeable. Ring is brand new & never worn. Fully hallmarked by Sheffield assay office to guarantee gold quality. All our jewellery is posted safely & securely in leatherette boxes. Please view our other listings for more fine gemstone & jewellery pieces. Our stock is stored offsite in a safe deposit vault so there may sometimes be delays in dispatch. All our products are tested by a gemmologist with the following qualifications: - Distinction grade in gemmology with the Gemmological association of Great Britain (Gem-A) - Accredited jewellery professional (AJP) with the Gemmological institute of America (GIA) - Fellow of the Gemmological association of Great Britain (FGA) We only deal in natural, earth mined gemstones & describe all our listing as accurately as possible. Photographs taken at 20x zoom with only natural daylight & no photoshop. All items are sent tracked, signed & insured in nondescript parcels. International buyers welcome, we ship to all destinations throughout the world. Fine Vivid Ceylon Blue Sapphire & Diamond 950 Platinum Halo Ring Princess Cut