Blue Sapphire - 1.70 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

04
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Purificacion Aquino Garcia
Expert
Retail Estimate € 800 - € 950
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Natural blue sapphire, 1.70 ct, oval faceted cut, 8.92 × 6.71 × 2.68 mm, origin Sri Lanka (seller's opinion), heat-treated, with ALGT certificate 58555409.

AI-assisted summary

Description from the seller

DESCRIPTION

Gem: 自然サファイア
Weight: 1.70 ct
Measurements: 8.92 x 6.71 x 2.68 mm
Treatment: 加熱処理
Origin: スリランカ(販売者の意見)
Transparency: 透明

Certificate: ALGT 58555409

WHO I AM

Elisa Generoso
IGE認定の宝石学者
FEEGによる欧州宝石学者
IGEによるカラーグラデュエーションの専門家
HRDによるルビー、サファイア、エメラルドの専門家

NOTES

- 出所は実験所による認証ではなく、私の宝石学的意見です。
- 写真は10倍以上のマクロレンズで撮影しているため、肉眼にはほとんど見えない内包物も写っています。
- 写真は実物の尺度と一致しないため、石の正確な寸法をお伝えします。これにより大きさの概略を掴んでいただけます。
- 色は画面設定によって異なる場合があります。できるだけリアルに見せるよう心掛けています

SHIPPING.

€100まで - Correos - (2-3週間)
€100を超える場合 - Zeleris Air (DHL) - (3-7日)
通関手数料は購入者負担
CanariasとBalearesのみCorreos

Seller's Story

You can meet me on my blog: www elisageneroso .com
Translated by Google Translate

DESCRIPTION

Gem: 自然サファイア
Weight: 1.70 ct
Measurements: 8.92 x 6.71 x 2.68 mm
Treatment: 加熱処理
Origin: スリランカ(販売者の意見)
Transparency: 透明

Certificate: ALGT 58555409

WHO I AM

Elisa Generoso
IGE認定の宝石学者
FEEGによる欧州宝石学者
IGEによるカラーグラデュエーションの専門家
HRDによるルビー、サファイア、エメラルドの専門家

NOTES

- 出所は実験所による認証ではなく、私の宝石学的意見です。
- 写真は10倍以上のマクロレンズで撮影しているため、肉眼にはほとんど見えない内包物も写っています。
- 写真は実物の尺度と一致しないため、石の正確な寸法をお伝えします。これにより大きさの概略を掴んでいただけます。
- 色は画面設定によって異なる場合があります。できるだけリアルに見せるよう心掛けています

SHIPPING.

€100まで - Correos - (2-3週間)
€100を超える場合 - Zeleris Air (DHL) - (3-7日)
通関手数料は購入者負担
CanariasとBalearesのみCorreos

Seller's Story

You can meet me on my blog: www elisageneroso .com
Translated by Google Translate

Details

鑑定書番号
58555409
宝石タイプ
Sapphire
総カラット重量
1.70
宝石カラー
Blue
処理
Heat treatment
鑑定書
Antwerp Laboratory for Gemstone Testing (ALGT)
鑑定機関による封印済み
いいえ'
シェイプ
Oval
カッティングスタイル
Faceted cut
スペインVerified
16170
Objects sold
100%
protop

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Catawiki always aims to offer you the best possible buying experience. Our experts virtually review and select every object in line with our submission guidelines. While we strive to provide a detailed description and photographs of each jewellery object, discrepancies or inaccuracies may occur. It is your responsibility to review all of the information provided about an object, including the condition and description, before placing an order. Sellers are responsible for the information, pictures and description provided, including the quality, quantity and nature of the jewelry supplied. A small imperfection that cannot be seen in the photo but is included in the description is not a non-conformity. A Lab Report is not a guarantee, valuation or appraisal regarding the articles described therein. A Lab Report contains only the characteristics of an article described after it has been graded, tested, examined, and analyzed using the techniques and equipment used at the time of the examination from that specific Lab. The results of any other examination performed on the article may differ depending when, how, by whom and with which grading standard the article is examined. In addition, any changes and improvements in techniques and equipment that may have occurred which may enable the examiner to detect, among other things, the use of processes for altering the characteristics of an article which use was previously undetectable, does not automatically mean the object does not conform to its description.

Catawiki always aims to offer you the best possible buying experience. Our experts virtually review and select every object in line with our submission guidelines. While we strive to provide a detailed description and photographs of each jewellery object, discrepancies or inaccuracies may occur. It is your responsibility to review all of the information provided about an object, including the condition and description, before placing an order. Sellers are responsible for the information, pictures and description provided, including the quality, quantity and nature of the jewelry supplied. A small imperfection that cannot be seen in the photo but is included in the description is not a non-conformity. A Lab Report is not a guarantee, valuation or appraisal regarding the articles described therein. A Lab Report contains only the characteristics of an article described after it has been graded, tested, examined, and analyzed using the techniques and equipment used at the time of the examination from that specific Lab. The results of any other examination performed on the article may differ depending when, how, by whom and with which grading standard the article is examined. In addition, any changes and improvements in techniques and equipment that may have occurred which may enable the examiner to detect, among other things, the use of processes for altering the characteristics of an article which use was previously undetectable, does not automatically mean the object does not conform to its description.

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