Blue Sapphire - 2.30 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

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Francesca Floramo
Expert
Retail Estimate € 650 - € 800
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Description from the seller

ダークブルーサファイア - 2.30カラット - オーバルカット - 原本ALGTレポートと封印済み

ALGT レポート番号: 38420737
アントワープ, 2026年6月2日

種別: 天然コランダム
品種: サファイア

形状とカット: クッションシェイプ、ミックスカット
重量: 2.30カラット
サイズ: 8.86 x 7.12 x 3.79 mm
カラー: ダークブルー
透明度: 半透明
コメント: 加熱の兆候が認められます。

配送: 保険付きの書留発送、追跡番号あり。

投資用・コレクターズアイテムとして、または宝飾品のセットとして最適です。
封印済み・原本ALGTレポート番号38420737。

ダークブルーサファイア - 2.30カラット - オーバルカット - 原本ALGTレポートと封印済み

ALGT レポート番号: 38420737
アントワープ, 2026年6月2日

種別: 天然コランダム
品種: サファイア

形状とカット: クッションシェイプ、ミックスカット
重量: 2.30カラット
サイズ: 8.86 x 7.12 x 3.79 mm
カラー: ダークブルー
透明度: 半透明
コメント: 加熱の兆候が認められます。

配送: 保険付きの書留発送、追跡番号あり。

投資用・コレクターズアイテムとして、または宝飾品のセットとして最適です。
封印済み・原本ALGTレポート番号38420737。

Details

鑑定書番号
38420737
宝石タイプ
Sapphire
総カラット重量
2.30
宝石カラー
Blue
透明度
Semi-transparent
処理
Heat treatment
鑑定書
Antwerp Laboratory for Gemstone Testing (ALGT)
鑑定機関による封印済み
はい'
シェイプ
Cushion
カッティングスタイル
Mixed cut
ドイツVerified
1835
Objects sold
100%
Privatetop

Disclaimer

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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