A Fancy Intense Blue Diamond and Diamond Ring, De Beers

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  • Condition Report

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    • One cut-cornered modified brilliant-cut Fancy Intense Blue diamond, 1.21 carats

    • Baguette and tapered baguette diamonds in the surround and shoulders

    • Platinum

    • Signed De Beers and numbered C63603

    • Size 4¼

    (1.21-carat Diamond)
    GIA report, numbered 2205222098, dated 22 July 2019, Fancy Intense Blue colour, VS1 clarity.

    附 美國GIA 證書

  • Catalogue Essay

    It is a widely-accepted fact that the alluring blue colour in diamonds come from boron, placing them in the rare category of Type IIb diamonds. However, scientists recently succeeded in explaining this geological enigma in detail. A new study by GIA revealed that type IIb diamonds are among the deepest diamonds ever found, some over 660 km below earth's surface, approximately four times deeper than most other kinds of diamonds, and most importantly, the boron atoms contained in these blue gems may have originally been derived from ancient oceans. This blue diamond is one miraculous natural wonder, which humans may never fully comprehend, but their beauty is universal and absolute.

  • Catalogue Essay

    許多寶石藏家也知道,鑽石之所以會出現藍色,是因為晶體裡面含有磞元素,因此亦被歸類為十分稀有的TypeIIb類型鑽石。但其形成之過程和磞的來源一直都是地質學家未能解開的謎題,最近美國寶石學院的一個研究出現了突破性的發現,為這種藍色的寶石帶來極富詩意的背景故事。藍鑽在形成的地點深入地底約660公里之處,比一般的鑽石要深4倍,是來自地底最深處的鑽石。而最特別的是,原來內含的磞原素,有可能是來自古時候的海洋。這顆藍鑽稱得上是罕有的大自然界奇蹟,人類末必能完全明白箇中的一切,但它像海水般清晰的美卻是無人能否定的事實。

579

De Beers

A Fancy Intense Blue Diamond and Diamond Ring, De Beers

1.21克拉 VS1 濃彩藍色鑽石 配 鑽石戒指, De Beers

Estimate
HK$3,500,000 - 4,500,000 
$450,000-575,000

Place Advance Bid
Contact Specialist
Terry Chu
Head of Jewellery, Asia, Senior Director
+852 2318 2038

Jewels & Jadeite

Hong Kong Auction 25 November 2019