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[Unheated] 43.60ct Natural Sapphire Total 2.82ct Natural Diamond Platinum Pt900 Fancy Cut Entourage Ring [Japan Gem Science Association identification report・Analysis Results Included]

[Unheated] 43.60ct Natural Sapphire Total 2.82ct Natural Diamond Platinum Pt900 Fancy Cut Entourage Ring [Japan Gem Science Association identification report・Analysis Results Included]

Regular price ¥6,500,000 JPY
Regular price sale price ¥6,500,000 JPY
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43.60 carats of brilliance with a natural blue color

Natural Sapphire 43.60ct × Diamond total 2.82ct Pt900 ring

A transparent blue that looks like a deep, clear lake. This is a platinum Pt900 ring featuring an overwhelmingly large natural sapphire of 43.60 carats.

It is recognized as ``natural sapphire'' by the Japan Gem Science Associationidentification report, and analysis by infrared spectroscopy (FT-IR) and magnification inspection shows that it is``unheated''. While many sapphires undergo heat treatment to adjust their color, finding a stone that retains its natural color at this size is in itself extremely valuable.

The fancy-cut stone with rounded corners measures approximately 22.35 x 16.75 mm. Every time it receives light, the glow overlaps deeper and deeper, and its appearance changes from pale light blue to clear blue depending on the viewing angle.

A total of 2.82 ct of natural diamonds surround it, further enhancing the blue color of the sapphire. It has an orthodox entourage design that firmly supports a large stone with four claws.

The motif is approximately 28.1 x 23.5 mm and weighs approximately 22.7 g, giving it a solid presence on your finger. Ring size is 10, and resizing is available free of charge.

Great for special occasions, and as a lifetime treasure to be passed down from generation to generation. Don't miss your chance to encounter this one-of-a-kind item.

Product specifications
Main stone Natural sapphire 43.60ct (transparent Blue/Fancy cut)
Main stone dimensions Approx. 22.35-16.75×12.45mm
Treatment Unheated (identification report・Based on analysis results)
side stone Natural diamond total 2.82ct (engraved)
metal Pt900 Platinum (engraved)
Arm width Approx. 4.2mm
Motif size Approx. 28.1×23.5mm
ring size Size 10 (free resizing)
Weight Approx. 22.7g
Accessories Gemstonesidentification report(Analysis results included/Japan Gem Science Association) No. PD-4702), Jewelry case

◆ Information on checking the actual item

The actual item is much nicer than the image. After making a reservation, you can view the actual product in our showroom.

◆ Free gift wrapping

We also offer free wrapping for gifts for loved ones.

Quality/guarantee

Granding report・Identification report Our products are certified by GIA, which strictly certifies quality.CGLby specialized organizations such asgrading reportYaidentification reportis included, providing customers with a sense of security and trust. Regarding warranty We offer reliable after-sales service after purchase, including repair support and a comprehensive warranty so that you can use your product for a long time.

Customer testimonials

I have been interested in physical investment for some time and was considering investing in diamonds.
First, I looked for information online, but I thought it would be difficult to find a reliable vendor, so I asked a friend directly.Amazing-KoboI was introduced to Mr.
We will arrange a business meeting at a later date,looseI bought a diamond.
Prices have already skyrocketed, and we can expect them to rise in the future.
Kyoto Prefecture, male (50s)
paraiba tourmalineI was looking for a ring and came across this site.
(I searched quite a few different sites...)
First of all, I wanted to check out the product, so I contacted them, and they kindly responded and I was able to see the actual product.
I am very satisfied with the product, which is more than the price.
Tokyo Female (40s)

Chairman's Story

無加熱の証は、人の手を加えていないという証。30年、原石と向き合ってきたからこそ分かる価値があります。

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