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New Pt950 Japanese-German origin certificate included Ayana spinel diamond ring from Mahenge, Tanzania 0.485ct D0.97ct Rare stone [Escole]

New Pt950 Japanese-German origin certificate included Ayana spinel diamond ring from Mahenge, Tanzania 0.485ct D0.97ct Rare stone [Escole]

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¥150,000 - ¥150,000
¥150,000
¥150,000 - ¥150,000
¥150,000
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New Pt950 Japanese-German origin certificate included Ayana spinel diamond ring from Mahenge, Tanzania 0.485ct D0.97ct Rare stone [Escole]
Product description This is a top-of-the-line platinum ring set with Ayana spinel from Mahenge, Tanzania, which attracts jewelry collectors around the world with its bright neon pink sparkle. As befits the name "Ayana", which means "beautiful flower" in Swahili, it is a truly premium specimen with a fresh and gorgeous neon pink color that does not give any hint of darkness.

In addition to purchasing Ayana spinel from overseas, we have created an identification document with origin analysis data from the Japan-German Gem Research Institute (JGGL), which clearly proves that the stone is from Tanzania. A clear chrome line has been detected in its spectral characteristics, and it boasts overwhelming transparency and a self-luminous appearance due to its rich chromium content. When irradiated with long-wave ultraviolet light (UV light), it exhibits a vivid red fluorescence, giving off a breathtaking presence not only under natural light but also under any lighting environment.

The main stone (0.485 ct) is surrounded by carefully selected large, high-quality diamonds totaling 0.97 ct. The luxurious surrounding design is reminiscent of a large flower in full bloom, and the sparkle of diamonds densely laid out on the arm makes the sensational pink center stand out even more beautifully. Coupled with the solid construction of platinum 950 (Pt950), it brings exceptional elegance and elegance to your hand.

In recent years, the market price of Mahenge spinel has continued to rise due to its immense popularity and the depletion of raw stones. Among them, "AYANA" quality loose grains, which have rich texture, transparency, and strong fluorescence, are extremely rare. As a rare stone jeweler, we are proud to deliver this lifetime piece, worthy of being the centerpiece of your collection.

We will attach the video to our official online store and other embeddable channels (prices may vary), so we hope you will consider it.
SELBY contact number 260830-010
condition N


ring
material Pt950
size Width: approx. 10.3mm
Thickness: approx. 6.1mm
ring size No. 12
Adjustable size No. 10 to No. 14
total weight Approximately 2.8g

center stone
jewelry Ayana spinel from Mahenge, Tanzania, with Japanese and German origin certificate
weight Total 0.485ct
color aa+
clarity AA (relative evaluation of inclusions mostly derived from minerals)
shine AA+～AA

side stone
jewelry diamond
weight Total 0.97ct
color aaa
clarity AA+～AA
shine AA+～AA

accessories
Japan-German Gem Institute Certificate of Authenticity/Certificate of Identification

Special notes
This is a new, unused item.
Due to the delicate nature of this item, we kindly ask that you refrain from canceling or returning your order after placing your order.
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