1.73Ct Igi Certified Colour Change Untreated Sapphire Heart Cut 18K Gold Pendant

Main Stone Creation: Natural Length (inches): 18 Cut Grade: Excellent Main Stone Colour: Colour Change Metal: White Gold Total Carat Weight: 1.50 ctw - 1.74 ctw Certification: IGI Main Stone: Sapphire Colour: Purple Green Blue Brand: GemsandjewellsUK Main Stone Treatment: Not Enhanced Type: Necklace Metal Purity: 18ct Length: 18 - 19.99 Main Stone Shape: Heart Total Carat Weight (TCW): 1.73 Country/Region of Manufacture: United Kingdom Rare Colour Change Heart Cut Sapphire 18k White Gold Solitaire Pendant A fine IGI certified 1.73 carat untreated sapphire with stunning colour change effect. Changing colour depending on the light its viewed in. Very rare for natural gemstones, especially Sapphires. This sapphire changes colour from a purplish green-blue in white daylight to a purplish greenish yellow in incandescent or artificial light. Very rare & unique colours. The sapphire also has an excellent heart cut with excellent clarity, very clean stone. Set in a bespoke made 18k white gold rubover/bezel pendant setting, A finely made piece with a rare & unique stone. Sapphire is totally untreated unheated, very rare for natural sapphires. Confirmed on IGI report. The pendant is hanging on an 18 (45cm) curb chain. Which suites this pendant well. The pendant is brand new & never worn. A unique piece. Fully hallmarked by Birmingham 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. 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 were taken at 20x zoom with only natural daylight & no photoshop. All items are sent tracked, signed & insured in nondescript parcels. International Buyers welcome. 1.73Ct Igi Certified Colour Change Untreated Sapphire Heart Cut 18K Gold Pendant