1 pcs Red Spinel - 5.00 ct - Lotus Gemology - レッド・インテンスからリッチへ
06
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13
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36
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29
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Current bid
€ 299
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Natural red spinel, 5.00 ct, single stone, antique cushion cut, transparent and eye-clean, with intense to rich red colour and deep tone, no indications of heating or other treatment, accompanied by Lotus Gemology Gold Report 8339-5531.
AI-assisted summary
Description from the seller
Natural Red Spinel – 5.00 ct – Intense to Rich – Lotus Gold Report – No Indications of Treatment
An impressive natural red spinel weighing exactly 5.00 carats, accompanied by a Lotus Gemology Gold Report.
According to Lotus Gemology, the gemstone displays a Red colour with Intense to Rich saturation and a Deep tone. The stone is transparent and features an attractive Antique Cushion shape with a brilliant crown and modified step-cut pavilion.
At exactly 5.00 carats, this natural spinel combines substantial size, strong red colour saturation, transparency and an attractive classic cushion appearance.
LOTUS GOLD REPORT DETAILS
Gemstone: Natural Spinel
Weight: 5.00 ct
Dimensions: 10.03 × 9.94 × 5.58 mm
Colour (Daylight): Red
Saturation: Intense to Rich
Tone: Deep
Transparency: Transparent
Shape: Antique Cushion
Cutting Style: Faceted
Crown: Brilliant
Pavilion: Modified Step
Treatment: No indications of heating/treatment
Origin: Not conclusively determined by the laboratory
Laboratory:
Lotus Gemology – Lotus Gold Report
Report No.: 8339-5531
Report Date: 30 July 2026
ORIGIN
Regarding geographical origin, Lotus Gemology states:
"Due to this gem's lack of origin-specific features, origin determination was not conclusive."
Therefore, no specific geographical origin is claimed in this listing.
The gemstone is accompanied by its original Lotus Gemology Gold Report.
The gemstone shown in the photographs and video is the exact gemstone offered in this auction.
Please review all photographs and videos carefully, as they form part of the description.
Please note that gemstone colours may appear slightly different depending on lighting conditions, camera settings and the display used.
SHIPPING
The gemstone will be carefully and securely packaged and shipped by insured and trackable express courier.
Tracking information will be provided after dispatch. The original Lotus Gold Report will be included with the shipment.
CUSTOMS & IMPORT DUTIES
For international shipments, import VAT, customs duties, clearance fees and other local taxes or charges may apply depending on the destination country.
Any customs duties, import taxes or other charges imposed by the destination country are the sole responsibility of the buyer and are not included in the purchase price or shipping costs.
Buyers are advised to check the applicable import regulations and charges in their country before bidding.
The shipment will be declared accurately in accordance with applicable customs regulations and at the actual transaction value.
Please note that customs procedures may occasionally cause additional delivery time outside the seller's control.
NDM GEMS
NDM GEMS specializes in carefully selected natural coloured gemstones, with particular attention to colour, quality, rarity and origin.
Every gemstone offered by NDM GEMS is accompanied by an independent gemological laboratory report, providing buyers with transparency and confidence regarding their purchase.
Natural Red Spinel – 5.00 ct – Intense to Rich – Lotus Gold Report – No Indications of Treatment
An impressive natural red spinel weighing exactly 5.00 carats, accompanied by a Lotus Gemology Gold Report.
According to Lotus Gemology, the gemstone displays a Red colour with Intense to Rich saturation and a Deep tone. The stone is transparent and features an attractive Antique Cushion shape with a brilliant crown and modified step-cut pavilion.
At exactly 5.00 carats, this natural spinel combines substantial size, strong red colour saturation, transparency and an attractive classic cushion appearance.
LOTUS GOLD REPORT DETAILS
Gemstone: Natural Spinel
Weight: 5.00 ct
Dimensions: 10.03 × 9.94 × 5.58 mm
Colour (Daylight): Red
Saturation: Intense to Rich
Tone: Deep
Transparency: Transparent
Shape: Antique Cushion
Cutting Style: Faceted
Crown: Brilliant
Pavilion: Modified Step
Treatment: No indications of heating/treatment
Origin: Not conclusively determined by the laboratory
Laboratory:
Lotus Gemology – Lotus Gold Report
Report No.: 8339-5531
Report Date: 30 July 2026
ORIGIN
Regarding geographical origin, Lotus Gemology states:
"Due to this gem's lack of origin-specific features, origin determination was not conclusive."
Therefore, no specific geographical origin is claimed in this listing.
The gemstone is accompanied by its original Lotus Gemology Gold Report.
The gemstone shown in the photographs and video is the exact gemstone offered in this auction.
Please review all photographs and videos carefully, as they form part of the description.
Please note that gemstone colours may appear slightly different depending on lighting conditions, camera settings and the display used.
SHIPPING
The gemstone will be carefully and securely packaged and shipped by insured and trackable express courier.
Tracking information will be provided after dispatch. The original Lotus Gold Report will be included with the shipment.
CUSTOMS & IMPORT DUTIES
For international shipments, import VAT, customs duties, clearance fees and other local taxes or charges may apply depending on the destination country.
Any customs duties, import taxes or other charges imposed by the destination country are the sole responsibility of the buyer and are not included in the purchase price or shipping costs.
Buyers are advised to check the applicable import regulations and charges in their country before bidding.
The shipment will be declared accurately in accordance with applicable customs regulations and at the actual transaction value.
Please note that customs procedures may occasionally cause additional delivery time outside the seller's control.
NDM GEMS
NDM GEMS specializes in carefully selected natural coloured gemstones, with particular attention to colour, quality, rarity and origin.
Every gemstone offered by NDM GEMS is accompanied by an independent gemological laboratory report, providing buyers with transparency and confidence regarding their purchase.
Details
ストーン数
1
鑑定書番号
8339-5531
宝石タイプ
Spinel
総カラット重量
5.00
宝石カラー
Red
透明度
Transparent
クラリティグレード
Eye clean
処理
No evidence of treatment, No heat treatment
鑑定書記載の原産地
No origin given
鑑定書
Lotus Gemology
鑑定機関による封印済み
いいえ'
タイトル補足情報
Red Intense to Rich
シェイプ
Cushion
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.
