1 pcs Green, Blue Emerald - 6.53 ct - Bellerophon Gemlab - エメラルド 6.531カラット、軽度のオイル処理
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Natural emerald, 1 stone, 6.531 carats, octagonal cut, origin Nigeria, with Bellerophon Gemlab certificate B44681.
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Description from the seller
Natural Emerald 6.531 ct – Nigeria – Minor Clarity Modification – Certified Bellerophon Gemlab
Natural Nigerian Emerald – 6.531 ct – Certified
Attractive natural emerald weighing 6.531 carats, accompanied by a gemological report from Bellerophon Gemlab.
The stone displays an elegant natural green colour with good transparency for an emerald of this size. Its classic octagonal emerald cut highlights the colour and gives the stone an impressive face-up appearance.
The internal characteristics visible within the gemstone are consistent with the natural character of emerald and can be appreciated in the photographs.
Gemological details:
Gemstone: Natural Emerald
Weight: 6.531 ct
Geographic origin: Nigeria
Colour: Green
Transparency: Transparent
Shape: Octagonal
Measurements: 12.63 × 8.93 × 6.89 mm
Colour stability: Stable
Clarity modification: Minor amount
Fluorescence: None
Laboratory: Bellerophon Gemlab
Report No.: B44681
Report date: 14 October 2025
A sizeable natural emerald above six carats, particularly attractive for collectors or as the centre stone of a bespoke jewellery creation.
The photographs are part of the description and show the actual gemstone offered for sale.
Natural Emerald 6.531 ct – Nigeria – Minor Clarity Modification – Certified Bellerophon Gemlab
Natural Nigerian Emerald – 6.531 ct – Certified
Attractive natural emerald weighing 6.531 carats, accompanied by a gemological report from Bellerophon Gemlab.
The stone displays an elegant natural green colour with good transparency for an emerald of this size. Its classic octagonal emerald cut highlights the colour and gives the stone an impressive face-up appearance.
The internal characteristics visible within the gemstone are consistent with the natural character of emerald and can be appreciated in the photographs.
Gemological details:
Gemstone: Natural Emerald
Weight: 6.531 ct
Geographic origin: Nigeria
Colour: Green
Transparency: Transparent
Shape: Octagonal
Measurements: 12.63 × 8.93 × 6.89 mm
Colour stability: Stable
Clarity modification: Minor amount
Fluorescence: None
Laboratory: Bellerophon Gemlab
Report No.: B44681
Report date: 14 October 2025
A sizeable natural emerald above six carats, particularly attractive for collectors or as the centre stone of a bespoke jewellery creation.
The photographs are part of the description and show the actual gemstone offered for sale.
Details
ストーン数
1
鑑定書番号
B64681
宝石タイプ
Emerald
総カラット重量
6.53
宝石カラー
Blue, Green
透明度
Transparent
処理
Oiling
鑑定書
Bellerophon Gemlab
鑑定機関による封印済み
いいえ'
タイトル補足情報
Emerald 6.531 ct, minor oil
シェイプ
Octagon
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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.
