JEWELS AND JADEITE [Catalogue]

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639. A Rare and Exceptional Ruby and Diamond Ring 5.22克拉「緬甸抹谷鴿血紅」天然紅寶石配鑽石戒指, 紅寶石未經加熱處理 • One cushion-shaped ruby, 5.22 carats • Pear- and marquise-shaped diamonds in the surround, totalling approximately 3.55 carats • 18 karat white gold • Size 6 (5.22-carat Ruby) SSEF report, numbered 100761, dated 26 June 2018, Burma (Mogok), no indications of heating, ‘pigeon’s blood red’ colour. Appendix letter states, this ruby ‘exhibits a remarkable size and weight of 5.226 ct, combined with an attractive saturated red colour and a fne purity...A natural ruby from Burma of this size and quality can be considered rare and exceptional’. Gübelin report, numbered 17071099, dated 25 July 2017, Burma (Mogok), no indications of heating. 附 瑞士SSEF 及 Gübelin 證書 Estimate HK$ 5,900,000-8,000,000 US$ 760,000-1,000,000

紅寶石之所以在世界各地文化中都佔有重要的位置,是因為 只有它才擁有艷紅飽和的顏色,尤其是來自於緬甸抹谷山脈的 紅寶礦石。抹谷的紅寶不但通體發紅,而且還有紅色的熒光 反應,兩者都源於寶石內的鉻元素,令它看上去更加火紅 耀眼。此外,抹谷紅寶石內有許多極微小的針狀物,又稱作 「絲」,能將光線平均地折射到每一個晶體的切面上,令顏色 分佈更均勻,讓紅寶變得更紅更美,此稀有的特徵被稱為 「鴿血紅」色。 此重逾5克拉的緬甸紅寶石,不但取得瑞士SSEF的「鴿血紅」 色級,更被Gübelin鑑定來自著名的抹谷礦區,集合了最頂級 的品質和最重要的產地於一身。


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