1 pcs Blue Aquamarine - 7.87 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
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Aquamarine, 1 stone, 7.87 ct, modified octagon cut with a mixed cut, light blue and transparent, commonly heated with no evidence of treatment, Mozambique origin, ALGT report 75873805.
AI-assisted summary
Description from the seller
レポート: Nº 75873805
宝石: ナチュラル・ベリル（アクアマリン）
形状/カット: 変更型オクタゴン、混合カット
重量: 7.87 ct
サイズ: 13.16 x 11.08 x 7.56 mm
色: ライトブルー（緑がかった）
透明度: 透明
処理: 現時点では不明
コメント 起源: モザンビーク
ABOUT ME
ディオゴ・メデイロス
認定地質学者
Precious Criterion, Lda のセールスディレクター
NOTES
- 起源は実験室での認証を受けていません。すべての宝石は、主な仕入先が採掘している同じ起源のものです。
- 写真は10倍以上でマクロレンズを用いて撮影しているため、肉眼ではほとんちょっと見えない含物が写っています。[変更]
- 写真は実物大ではないため、石の正確なサイズを把握していただくために、サイズを正確にお伝えします。
レポート: Nº 75873805
宝石: ナチュラル・ベリル（アクアマリン）
形状/カット: 変更型オクタゴン、混合カット
重量: 7.87 ct
サイズ: 13.16 x 11.08 x 7.56 mm
色: ライトブルー（緑がかった）
透明度: 透明
処理: 現時点では不明
コメント 起源: モザンビーク
ABOUT ME
ディオゴ・メデイロス
認定地質学者
Precious Criterion, Lda のセールスディレクター
NOTES
- 起源は実験室での認証を受けていません。すべての宝石は、主な仕入先が採掘している同じ起源のものです。
- 写真は10倍以上でマクロレンズを用いて撮影しているため、肉眼ではほとんちょっと見えない含物が写っています。[変更]
- 写真は実物大ではないため、石の正確なサイズを把握していただくために、サイズを正確にお伝えします。
Details
ストーン数
1
鑑定書番号
75873805
宝石タイプ
Aquamarine
総カラット重量
7.87
宝石カラー
Blue
透明度
Transparent
処理
Commonly heated with no evidence of 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
Octagon
カッティングスタイル
Mixed cut
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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.
