Ring - 18 kt. White gold - 3.28ct. tw. Sapphire - Diamond - Made in Italy - Handmade
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€ 1,000
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A handmade 18 carat white gold ring featuring a 2.876 ct blue natural sapphire main stone, set in a prong contoured mount with 0.40 ct of natural round brilliant diamonds around it, weighing 4.39 g, size EU 55 / IT 15 / US 7¼, with Bellerophon Gemlab report no. B67763, made in Italy.
AI-assisted summary
Description from the seller
Elegant ring made in 18 karat white gold (750/1000), enhanced by a natural blue sapphire of 2.876 ct, accompanied by diamonds totaling 0.40 ct. A contoured design jewel with a prong setting.
Jewel data
Total weight: 4.39 g.
Size: 15 IT / 55 EU.
Condition: New
Stamp 750
Made in Italy - Handmade.
Main stone
1 natural sapphire, 2.876 ct.
Dimensions: 7.53 × 7.25 × 5.16 mm.
Shape: cushion cut.
Color: blue; transparent.
Treatment: indications of heating.
Provenance certified: Ceylon (Sri Lanka).
Certificate Bellerophon Gemlab no. B67763 dated May 19, 2026, relating to the central stone.
Surrounding stones
Natural diamonds totaling 0.40 ct, round brilliant cut.
Color G, clarity VVS; natural untreated.
Sizing is free for reductions; enlargements incur an additional cost. Any alteration of size excludes the right of return.
Insured and traceable shipping via DHL or FedEx. Buyers outside the EU are responsible for any VAT, duties, and customs charges as required by their country. In case of withdrawal, any customs costs applied for the return of the lot to the seller will be charged to the buyer.
Seller's Story
Welcome.
100 Carati is one of the most historic, reliable, and highly regarded jewelry sellers on Catawiki.
With over 38,630 satisfied customers, more than 13,825 positive feedbacks, and one of the platform’s highest satisfaction standards, we represent a reference point for anyone looking to buy authentic jewelry with maximum peace of mind.
Every month we publish over 2,500 lots, one of the highest volumes on Catawiki, offering one of the most comprehensive selections available: new jewelry, restyled jewelry, exclusive vintage pieces, diamonds and gemstones carefully selected.
Our mission is simple: to offer high-quality jewelry at the most competitive prices, allowing our customers to purchase authentic creations with an excellent value-for-money. In many lots, shipping is free and, where possible, we consolidate multiple purchases into a single shipment to offer additional savings.
Our restyled jewelry is regenerated through the exclusive RELUX® method, a professional restoration process that returns them to an aesthetic state equal to new, preserving authenticity, charm, and value. This allows savings of up to 70% compared to traditional jewelry prices, with no compromise on quality.
Each piece is carefully checked, photographed, and described with maximum transparency. All shipments are fast, secure, and fully insured, to guarantee an purchasing experience that lives up to expectations.
Choosing 100 Carati means trusting the experience of a seller that for years has been synonymous with quality, convenience, and reliability.
Happy bidding and thank you for your trust.
Translated by Google TranslateElegant ring made in 18 karat white gold (750/1000), enhanced by a natural blue sapphire of 2.876 ct, accompanied by diamonds totaling 0.40 ct. A contoured design jewel with a prong setting.
Jewel data
Total weight: 4.39 g.
Size: 15 IT / 55 EU.
Condition: New
Stamp 750
Made in Italy - Handmade.
Main stone
1 natural sapphire, 2.876 ct.
Dimensions: 7.53 × 7.25 × 5.16 mm.
Shape: cushion cut.
Color: blue; transparent.
Treatment: indications of heating.
Provenance certified: Ceylon (Sri Lanka).
Certificate Bellerophon Gemlab no. B67763 dated May 19, 2026, relating to the central stone.
Surrounding stones
Natural diamonds totaling 0.40 ct, round brilliant cut.
Color G, clarity VVS; natural untreated.
Sizing is free for reductions; enlargements incur an additional cost. Any alteration of size excludes the right of return.
Insured and traceable shipping via DHL or FedEx. Buyers outside the EU are responsible for any VAT, duties, and customs charges as required by their country. In case of withdrawal, any customs costs applied for the return of the lot to the seller will be charged to the buyer.
Seller's Story
Welcome.
100 Carati is one of the most historic, reliable, and highly regarded jewelry sellers on Catawiki.
With over 38,630 satisfied customers, more than 13,825 positive feedbacks, and one of the platform’s highest satisfaction standards, we represent a reference point for anyone looking to buy authentic jewelry with maximum peace of mind.
Every month we publish over 2,500 lots, one of the highest volumes on Catawiki, offering one of the most comprehensive selections available: new jewelry, restyled jewelry, exclusive vintage pieces, diamonds and gemstones carefully selected.
Our mission is simple: to offer high-quality jewelry at the most competitive prices, allowing our customers to purchase authentic creations with an excellent value-for-money. In many lots, shipping is free and, where possible, we consolidate multiple purchases into a single shipment to offer additional savings.
Our restyled jewelry is regenerated through the exclusive RELUX® method, a professional restoration process that returns them to an aesthetic state equal to new, preserving authenticity, charm, and value. This allows savings of up to 70% compared to traditional jewelry prices, with no compromise on quality.
Each piece is carefully checked, photographed, and described with maximum transparency. All shipments are fast, secure, and fully insured, to guarantee an purchasing experience that lives up to expectations.
Choosing 100 Carati means trusting the experience of a seller that for years has been synonymous with quality, convenience, and reliability.
Happy bidding and thank you for your trust.
Translated by Google TranslateDetails
Shape of surrounding stones
Round
Total carat weight of all stones
3.28
No. of main gemstones
1
Lab report number
B67763
Diamond colour grade of surrounding stones
G
Diamond type of surrounding stones
Natural
Laboratory report
Bellerophon Gemlab
Era
After 2000
Cutting style of surrounding stones
Brilliant cut
Fineness
18 kt.
Brand jewellery
No
Total carat weight of main stone(s)
2.88
Metal
White gold
Colour of main stone
Blue
Main stone
Sapphire
Total carat weight of surrounding stones
0.40
Total weight
4.39 g
Diamond clarity grade of surrounding stones
VVS2
Cut grade of main stone
Very good
Surrounding stones
Diamond
Condition
New
Transparency of main stone
Transparent
Country of origin
Italy
Gender
Women
Treatment of main stone
Heat treatment
Title additional information
Made in Italy - Handmade
Shape of main stone
Cushion
Country of origin of main stone (if certified)
Sri Lanka
Ring size
55 (EU) / 15 (IT) / 7 ¼ (US)
Sold by
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.
