Main Stone Creation: Natural Sizable?: Yes Main Stone Colour: Red Metal: Platinum Total Carat Weight: 0.61 Secondary Stone: Diamond Certification: GIA Main Stone: Ruby Colour: Red Brand: GIA Certified Ring Size: M Main Stone Treatment: Not Enhanced Type: Ring Metal Purity: 900 Main Stone Shape: Round 0.64tcw Untreated Ruby & Diamond Platinum Modern Ring. 0.47 Carat ruby with a fine vivid deep red colour. Certified by GIA confirming stone as untreated, very rare for natural rubies. Also has an excellent round cut & excellent clarity, very clean stone. The colour on this is ruby is stunning, a deep but vivid red colour. Top grade ruby. Accented by 0.14 carat of diamonds. G-H colour & Si1/2 clairty. Very clean stones with excellent cuts. All set in a modern style 900 platinum ring. Ring size UK M, US 6.5. The ring is re-sizeable. A unique piece. All our jewellery is posted safely & securely in leatherette boxes. Please view our other listings for more fine gemstone & jewellery pieces. 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 gemstones & describe all our listing as accurately as possible. Photographs were taken at 20x zoom with only natural daylight & no photoshop. All items are sent tracked, signed & insured in nondescript parcels. International Buyers welcome. Gia Certified Untreated Fine Vivid Red Ruby & Diamond Platinum Modern Style Ring