No reserve price - Ring Silver, Gold-plated Ruby - Zircon
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Natural ruby with a single oval-cut center stone, intense red and transparent, very good cut, surrounded by zircon, ALGT report 020695609 dated 11 May 2026, total weight 1.75 g, condition New.
AI-assisted summary
Description from the seller
Laboratory — ALGT (Antwerp Laboratory for Gemstone Testing)
Report Number — 020695609
Report Date — 11 May 2026
Stone Type — Natural Ruby
Jewelry Type — Not specified on certificate
Number of Stones — 1 center stone tested
Shape & Cut — Oval, mixed cut
Color — Intense/Vivid Red
Transparency — Transparent
Measurements — 5.10 × 3.26 × 1.87 mm
Stone Weight (Carat) — Not stated on certificate (stones are mounted)
Estimated Stone Weight — Approx. 0.15–0.20 ct per stone (AI-estimated)
Estimated Total Stone Weight — Approx. 0.15–0.20 ct overall (AI-estimated, based on 1 center stone)
Treatment — Signs of heat treatment were found. The report also notes significant residue in healed cracks inside the ruby.
Total Weight (Grams) — 1.75 grams (includes the jewelry setting and stones; metal type is not confirmed by the certificate)
Remarks — The certificate does not state the ruby's carat weight because the stone was examined while mounted. All carat weights are approximate AI estimates based on the stone's measurements and may differ from its actual weight. Only the center stone was tested.
Additional Information
Natural Ruby Jewelry — Intense/Vivid Red Oval-Cut Ruby
**Customs & Taxes**
Import duties, customs charges, and VAT may apply according to the buyer’s country regulations. These costs are not included in the item price or shipping fee and are the buyer’s responsibility.
**Shipping to France**
Buyers must appoint a licensed French customs broker for customs clearance. Any related fees are the buyer’s responsibility.
**Cancellation Policy**
If the winning bidder cancels or withdraws, all risks and costs including shipping, return shipping, and import/export duties will be borne by the buyer.
**Shipping**
Insured parcel with tracking number. Fast, insured worldwide shipping.
Seller's Story
My name is Muhammad Salman, and I am the founder of Lapis Gems and Jewelry Co Ltd, a professional gemstone and jewelry company specializing in natural colored stones and fine jewelry.
With years of experience in sourcing, evaluating, and trading gemstones, I focus on offering authentic, natural stones selected for superior color, precision cutting, and strong overall gemological value. In addition to loose gemstones, we also produce and supply fine jewelry crafted from carefully selected materials.
We work directly with trusted suppliers and mining sources from recognized origins including Afghanistan, Burma (Myanmar), Sri Lanka, and Brazil. Every gemstone is individually examined before being offered for auction to ensure it meets strict quality standards.
Our Specialization
• Natural tourmaline (including rubellite varieties)
• Sapphire and spinel
• Aquamarine and topaz
• Kunzite and other fine colored stones
• Custom and ready-made fine jewelry
Where applicable, gemstones may be accompanied by reports from recognized gemological laboratories to ensure transparency and buyer confidence.
Our Commitment
• 100% natural stones (treatments fully disclosed)
• Accurate and professional descriptions
• Secure international shipping
• Responsive communication and after-sales support
Our objective is to build long-term relationships with collectors, jewelers, and private buyers by consistently offering quality gemstones and jewelry at competitive market prices.
Thank you for visiting our auctions. We look forward to serving you.
Laboratory — ALGT (Antwerp Laboratory for Gemstone Testing)
Report Number — 020695609
Report Date — 11 May 2026
Stone Type — Natural Ruby
Jewelry Type — Not specified on certificate
Number of Stones — 1 center stone tested
Shape & Cut — Oval, mixed cut
Color — Intense/Vivid Red
Transparency — Transparent
Measurements — 5.10 × 3.26 × 1.87 mm
Stone Weight (Carat) — Not stated on certificate (stones are mounted)
Estimated Stone Weight — Approx. 0.15–0.20 ct per stone (AI-estimated)
Estimated Total Stone Weight — Approx. 0.15–0.20 ct overall (AI-estimated, based on 1 center stone)
Treatment — Signs of heat treatment were found. The report also notes significant residue in healed cracks inside the ruby.
Total Weight (Grams) — 1.75 grams (includes the jewelry setting and stones; metal type is not confirmed by the certificate)
Remarks — The certificate does not state the ruby's carat weight because the stone was examined while mounted. All carat weights are approximate AI estimates based on the stone's measurements and may differ from its actual weight. Only the center stone was tested.
Additional Information
Natural Ruby Jewelry — Intense/Vivid Red Oval-Cut Ruby
**Customs & Taxes**
Import duties, customs charges, and VAT may apply according to the buyer’s country regulations. These costs are not included in the item price or shipping fee and are the buyer’s responsibility.
**Shipping to France**
Buyers must appoint a licensed French customs broker for customs clearance. Any related fees are the buyer’s responsibility.
**Cancellation Policy**
If the winning bidder cancels or withdraws, all risks and costs including shipping, return shipping, and import/export duties will be borne by the buyer.
**Shipping**
Insured parcel with tracking number. Fast, insured worldwide shipping.
Seller's Story
My name is Muhammad Salman, and I am the founder of Lapis Gems and Jewelry Co Ltd, a professional gemstone and jewelry company specializing in natural colored stones and fine jewelry.
With years of experience in sourcing, evaluating, and trading gemstones, I focus on offering authentic, natural stones selected for superior color, precision cutting, and strong overall gemological value. In addition to loose gemstones, we also produce and supply fine jewelry crafted from carefully selected materials.
We work directly with trusted suppliers and mining sources from recognized origins including Afghanistan, Burma (Myanmar), Sri Lanka, and Brazil. Every gemstone is individually examined before being offered for auction to ensure it meets strict quality standards.
Our Specialization
• Natural tourmaline (including rubellite varieties)
• Sapphire and spinel
• Aquamarine and topaz
• Kunzite and other fine colored stones
• Custom and ready-made fine jewelry
Where applicable, gemstones may be accompanied by reports from recognized gemological laboratories to ensure transparency and buyer confidence.
Our Commitment
• 100% natural stones (treatments fully disclosed)
• Accurate and professional descriptions
• Secure international shipping
• Responsive communication and after-sales support
Our objective is to build long-term relationships with collectors, jewelers, and private buyers by consistently offering quality gemstones and jewelry at competitive market prices.
Thank you for visiting our auctions. We look forward to serving you.
Details
No. of main gemstones
1
Lab report number
020695609
Laboratory report
Antwerp Laboratory for Gemstone Testing (ALGT)
Era
After 2000
Metal
Gold-plated, Silver
Total carat weight of main stone(s)
1.00
Brand jewellery
No
Main stone
Ruby
Colour of main stone
Red
Total weight
1.75 g
Surrounding stones
Zircon
Cut grade of main stone
Very good
Condition
New
Transparency of main stone
Transparent
Gender
Women
Treatment of main stone
Heat treatment
Shape of main stone
Oval
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.
