No reserve price - Ring Platinum - 21.38ct. tw. Emerald - Diamond
07
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17
hours
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Current bid
€ 350
No reserve price
Expert
Selected by Claudia Domante
Certified diamond grader by HRD with around 10 years' jewellery experience.
Retail Estimate € 16,000 - € 20,000
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A platinum ring weighing 10.04 g set with one natural emerald (about 20.92 ct, oval mixed cut, green, clarity-enhanced) and forty-six natural diamonds (total 0.46 ct) with IGI report 78J0074224, origin Zambia, US size 6¾ (EU 54), new.
AI-assisted summary
Description from the seller
Important Emerald Certified by IGI and ALGT
Exceptional Clarity weight and Color graded by IGI .
IGI Report Number: 78J0074224
November 19, 2025
Description of Article
One Platinum Ring,
weighing in total 10.04 g., containing
One (1) Natural Emerald
Estimated Weight: 20.92 Carats and
Forty Six (46) Natural Diamonds
Total Estimated Weight: 0.46 Carat
ONE (1) OVAL MIXED CUT NATURAL EMERALD
Species: Natural Beryl
Measurements: 16.40 × 21.40 mm
Estimated Weight: 20.92 Carats
Color/Transparency: Green, Semi-transparent : Natural inclusion(s) pattern
Characteristics: Exceptional Color Quality
Comments * Natural Emeralds are
commoniv enhanced (transparency of fissures)
emeralds naturally contain inclusions and fissures. It is standard industry practice to clarity-enhance over 99% of emeralds with oil to improve their appearance. As confirmed in the report, this emerald has been lightly treated with oil to address a minimal number of natural fissures.
ALGT Report : 620570710
Minor amount of clarity enhancement in fissures. Clarity enhancement in emeralds is a common practice in trade
This enhancement is reversible at any time.
Origin Zambia
*The physical and chemical characteristics of the analyzed emerald are similar to those found in emeralds from Zambia
Finess Platinum 900
Ring Size 6.5 US
Shipping From Hong Kong , a VAT number will be attached to your parcel for VAT deduction if applicable . Please keep your receipt for VAT refund from the customer service if you've been charged VAT by your local custom . French and Portuguese customers might need a broker.
Customers are Responsible for duties . Most EU countries apply -+ 5% of duty .
Seller's Story
D&L is a Hong Kong-registered jewelry and gemstone manufacturer based in Shenzhen. We hold authorization from the Hong Kong Customs and Excise Department, permitting us to conduct transactions in precious metals and gemstones. Our focus is on investing in and developing innovative jewelry manufacturing techniques, actively pursuing new ideas to advance the craft. This commitment enables us to supply our customers with aesthetically attractive jewelry that is also cost-effective.
Important Emerald Certified by IGI and ALGT
Exceptional Clarity weight and Color graded by IGI .
IGI Report Number: 78J0074224
November 19, 2025
Description of Article
One Platinum Ring,
weighing in total 10.04 g., containing
One (1) Natural Emerald
Estimated Weight: 20.92 Carats and
Forty Six (46) Natural Diamonds
Total Estimated Weight: 0.46 Carat
ONE (1) OVAL MIXED CUT NATURAL EMERALD
Species: Natural Beryl
Measurements: 16.40 × 21.40 mm
Estimated Weight: 20.92 Carats
Color/Transparency: Green, Semi-transparent : Natural inclusion(s) pattern
Characteristics: Exceptional Color Quality
Comments * Natural Emeralds are
commoniv enhanced (transparency of fissures)
emeralds naturally contain inclusions and fissures. It is standard industry practice to clarity-enhance over 99% of emeralds with oil to improve their appearance. As confirmed in the report, this emerald has been lightly treated with oil to address a minimal number of natural fissures.
ALGT Report : 620570710
Minor amount of clarity enhancement in fissures. Clarity enhancement in emeralds is a common practice in trade
This enhancement is reversible at any time.
Origin Zambia
*The physical and chemical characteristics of the analyzed emerald are similar to those found in emeralds from Zambia
Finess Platinum 900
Ring Size 6.5 US
Shipping From Hong Kong , a VAT number will be attached to your parcel for VAT deduction if applicable . Please keep your receipt for VAT refund from the customer service if you've been charged VAT by your local custom . French and Portuguese customers might need a broker.
Customers are Responsible for duties . Most EU countries apply -+ 5% of duty .
Seller's Story
D&L is a Hong Kong-registered jewelry and gemstone manufacturer based in Shenzhen. We hold authorization from the Hong Kong Customs and Excise Department, permitting us to conduct transactions in precious metals and gemstones. Our focus is on investing in and developing innovative jewelry manufacturing techniques, actively pursuing new ideas to advance the craft. This commitment enables us to supply our customers with aesthetically attractive jewelry that is also cost-effective.
Details
Shape of surrounding stones
Round
Free resizing offered
No
Total carat weight of all stones
21.38
No. of main gemstones
1
Lab report number
78J0074224
Diamond type of surrounding stones
Natural
Laboratory Report
International Gemological Institute (IGI)
Era
After 2000
Cutting style of surrounding stones
Brilliant cut
Metal
Platinum
Number of diamonds surrounding stones
46
Brand jewellery
No
Total carat weight of main stone(s)
20.92
Total carat weight of surrounding stones
0.46
Main Stone
Emerald
Colour of main stone
Green
Cut grade of main stone
Excellent
Total weight
10.04 g
Surrounding Stones
Diamond
Transparency of main stone
Transparent
Condition
New
Clarity grade of main stone
Moderate
Country of Origin
Unknown
Gender
Women
Treatment of main stone
Clarity enhancement
Shape of main stone
Oval
Cutting style of main stone
Mixed cut
Country of origin of main stone (if certified)
Zambia
Ring size
54 (EU) / 14 (IT) / 6 ¾ (US)
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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.
