1 pcs Blue Sapphire - 2.39 ct - Guild Gem Laboratory - ロイヤルブルー - スリランカ
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Sapphire, 1 stone, 2.39 ct, royal blue colour from Sri Lanka.
AI-assisted summary
Description from the seller
Dimensions (length × width × depth):
8.54 × 6.05 × 4.94 mm
Weight:
2.39 ct
Clarity / Transparency:
透明。
Colour details:
鮮やかな青色（ロイヤルブルーの商標色）。濃く深みのあるロイヤルブルーの色相を示し、魅力的な輝きを放ちます。照明条件が異なっても色は一定で、深い鮮やかな青からやや明るいロイヤルブルーの反射まで安定しています。
Lustre:
ガラスのような光沢、良好な白色反射と明確なファセット反射。
Cut / Shape:
クッションカット、改良ブリリアントカット。
石はバランスの取れたプロポーションで、ペリフェン depthが見て取れ、色の濃さと輝きに寄与しています。
Condition:
非常に良い状態。
Treatment:
加熱処理（標準処理）。
同梱レポートに記載のとおり、ベリリウム処理の兆候はなし（LIBS検査済み）。
Origin:
Sri Lanka (Ceylon)
Certification:
Guild Gemological Report付き
confirming:
• 現天然サファイア
• 鮮やかな青色（ロイヤルブルー）
• スリランカ産
• 加熱処理、ベリリウムの兆候なし
Dimensions (length × width × depth):
8.54 × 6.05 × 4.94 mm
Weight:
2.39 ct
Clarity / Transparency:
透明。
Colour details:
鮮やかな青色（ロイヤルブルーの商標色）。濃く深みのあるロイヤルブルーの色相を示し、魅力的な輝きを放ちます。照明条件が異なっても色は一定で、深い鮮やかな青からやや明るいロイヤルブルーの反射まで安定しています。
Lustre:
ガラスのような光沢、良好な白色反射と明確なファセット反射。
Cut / Shape:
クッションカット、改良ブリリアントカット。
石はバランスの取れたプロポーションで、ペリフェン depthが見て取れ、色の濃さと輝きに寄与しています。
Condition:
非常に良い状態。
Treatment:
加熱処理（標準処理）。
同梱レポートに記載のとおり、ベリリウム処理の兆候はなし（LIBS検査済み）。
Origin:
Sri Lanka (Ceylon)
Certification:
Guild Gemological Report付き
confirming:
• 現天然サファイア
• 鮮やかな青色（ロイヤルブルー）
• スリランカ産
• 加熱処理、ベリリウムの兆候なし
Details
ストーン数
1
鑑定書番号
0114123046
宝石タイプ
Sapphire
総カラット重量
2.39
宝石カラー
Blue
透明度
Transparent
クラリティグレード
Slight
処理
Heat treatment
鑑定書記載の原産地
Sri Lanka
鑑定書
Guild Gem Laboratory
鑑定機関による封印済み
いいえ'
タイトル補足情報
Royal Blue- Sri Lanka
シェイプ
Cushion
カッティングスタイル
Modified brilliant cut
Sold by
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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.
