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18K Madagascar Ruby Gold Necklace (de Melo)
Item Number: 6759KO
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Details
Necklace
Name 18K Madagascar Ruby Gold Necklace (de Melo) Measurements Necklace - 50x135 mm, Chain 40 cm Brand de Melo Quantity Gemstones 1021 Carat Weight Sum 48,677 ct Precious Metal White Gold Alloy 18K Gold Metal Weight 44,29 g Design Necklace Colour red First Gemstone
Gemstone Ruby Variety Madagascar Ruby Cut Cabochon Cut detailed Pear Cabochon Cut Carat Weight 37,418 ct Size versch. Quantity 14 Setting Prong Origin Madagascar Gemstone
Gemstone I1 (H) Diamond Cut Round Brilliant Cut Carat Weight 11,259 ct Size versch. Quantity 1007 Setting Pavé Origin Africa -
Treatment and Care
Madagascar Ruby
Treatment Heating, possibly with the addition of colouring substances, and/or sealing of cracks / cavities or introduction of additives (Beryllium) explanation Generally used to create, intensify or lighten the colour and/or to improve the uniformity of the colour. Lead glass is usually yellow to orange and refines the natural red colour. Increased carat weight possible. Care Instructions Fillings in, gaps, cracks and/or open fractures can scratch more easily than the parent stone and are more susceptible to damage by heat or solvents. Steam Cleaning No Ultrasonic Cleaning No - Item categories