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稀有變色彩鑽:您需要知道的一切

Updated on 27 5 月, 2024

With over 40 years of expertise, Diamond Registry’s CEO and owner, Nissan Perla, is your trusted guide in the diamond-buying world. Recognized by prestigious publications like The Washington Post and Chicago Tribune, Nissan’s extensive knowledge and experience in evaluating, buying, and selling diamonds are unparalleled. Our commitment to integrity, transparency, and delivering exceptional value ensures that you make an informed decision when acquiring your timeless treasure. Choose Diamond Registry for personalized guidance, education, and a curated selection of the finest quality diamonds, backed by decades of industry expertise and dedication to your satisfaction.

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Published on 25 2 月, 2024
Updated on 27 5 月, 2024

“鑽石是女孩最好的朋友!”著名的瑪麗蓮·夢露的名言說。許多女性也夢想著與鑽石成為朋友,乞求她們的男朋友和準丈夫購買鑽石訂婚戒指和其他鑽石珠寶。如今,市場上有很多針對這種需求的選擇。

What makes us your trusted partner

With over 40 years of expertise, Diamond Registry’s CEO and owner, Nissan Perla, is your trusted guide in the diamond-buying world. Recognized by prestigious publications like The Washington Post and Chicago Tribune, Nissan’s extensive knowledge and experience in evaluating, buying, and selling diamonds are unparalleled. Our commitment to integrity, transparency, and delivering exceptional value ensures that you make an informed decision when acquiring your timeless treasure. Choose Diamond Registry for personalized guidance, education, and a curated selection of the finest quality diamonds, backed by decades of industry expertise and dedication to your satisfaction.

您聽說過變色鑽石嗎?這是最無法解釋的變色寶石之一,能夠破壞GIA 4C規則的基本原理。變色鑽石可以具有不同的色調。已經記錄了一些理論,但是到目前為止沒有一個科學證據足以證明。

什麼是變色鑽石?

變色鑽石是世界上最神秘的鑽石之一。可以將其顏色從橄欖色更改為深黃色。當您將鑽石在黑暗中放置24小時或將其加熱到200-300攝氏度時,就會發生這種情況。你相信嗎?如果將變色鑽石放回陽光下或將其從熱源中移除,它將再次獲得淺橄欖色。一些鑽石在加熱時會從穩定的黃色變為綠色。因此,此類寶石被稱為“反向”變色鑽石。

神秘變色鑽石的類型

世界聞名的變色鑽石有兩種:

“經典”變色鑽石;

“反向”變色鑽石;

“經典”變色鑽石具有兩種不同的自然能力。一方面,您可以通過加熱或將其從燈光中移除,將其顏色從淺橄欖色更改為深黃色。但是,寶石過熱會導致其結構發生巨大變化。將鑽石放冷後,顏色再次恢復原始狀態。另一方面,當鑽石長時間在黑暗處停留時,它自身會變暗。當它再次碰到太陽時,它又恢復為明亮的色調。這些是其光致變色行為的基本原理。

顧名思義,“反向”變色鑽石具有更加鮮明的黃色。當您將其放在黑暗中的時間長於“經典”彩色變色鑽石時,它會變成淺橄欖色。當您將其恢復原狀時,它會再次變為其原始的黃色調。背後有一個有趣的事實:“儲備”鑽石對溫度上升沒有反應。因此,如果將這塊石頭加熱到200度,就不會感到驚訝-它會保持相同的顏色。

變色鑽石有多少稀有?

當然,變色鑽石極為罕見。他們的歷史始於20世紀中葉。在此之前,大多數珠寶商和商人都認為這些寶石是純綠色鑽石。他們研究的第一個案例發生在1943年的美國寶石學院(GIA)。之後,寶石學院(GIA)專家以29種此類鑽石為例,研究了變色龍鑽石和綠色鑽石之間的區別。

其中一位專家卡特琳娜·佩雷斯(Katerina Perez)說,暴露在高溫下的普通綠色鑽石將永遠改變其顏色。但是真正的變色鑽石可以輕鬆切換顏色並恢復其原始色調。如果我們談論這種美麗的起源,GIA的科學家們會指出不同的來源。具體來說,大約30%的變色鑽石是在特拉維夫購買的,30%的是在安特衛普購買的,其餘40%的是在印度購買的。迄今為止,變色鑽石的確切來源仍然是個謎。

世界上最著名的變色鑽石

以下是三種最著名的變色鑽石:

  • 31,31克拉的”怪物”;
    • 8,04克拉的”騙子”;
  • 4,41克拉的”家伙”。

第一個,真正的巨人,是世界上發現的最大的寶石之一。 這枚鑽石似乎足夠花哨,供一家瑞士鐘錶公司在2007年購買。變色彩鑽的另一個著名示例具有優雅的灰綠色色調。 它約有8克拉,四周舖有粉紅色鑽石,並鑲入18K玫瑰金戒指中。 沒有人期望這枚戒指能以210萬美元的價格出售-因為這種珠寶的尺寸大且稀有。 其中至少有一件是在2001年5月在佳士得香港拍賣會上以約240,000美元的價格購得的。 鑽石是4,41克拉鉑金底座中的切面三角形寶石。

通常,由於變色的神秘特性,變色鑽石很難解釋。 Diamond Registry為您的生活增添更多色彩!

Have any questions? Contact us!

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Rebecca Schott
Rebecca Schott
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Nissan, David and his team were extremely accommodating, understanding and patient with our purchase. They took the upmost care to find the best solution for our needs and went above and beyond normal ‘customer service’ standards. I have absolutely no qualms recommending their products and services. Both were absolutely flawless. I will continue to sing them praises and will most definitely purchase from them again in the future. Thank you again!
Gershom Menachem
Gershom Menachem
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Great team of diamond experts who show personal care for the client’s needs and aftersales service. They really go the extra mile to make it happen no matter the challenges ahead. Rush orders, international shipping, upgrade service, jewelry repair, large diamonds, small items, precious stones. Very honest and open information to the clients. You will feel like talking to a friend.
Thom P.
Thom P.
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Bought a beautiful stone here for an engagement ring. I was a little apprehensive since you’re buying something unseen. But Cid made it easy. In fact, Nissan, the owner also gave a call to make me more comfortable. They sent me the stone to take to a local jeweler with only my Amex in case I bailed on them.
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