Ring - 18 kt. White gold Ruby - Diamond
06
days
17
hours
13
minutes
42
seconds
Starting bid
€ 1
Reserve price not met
Expert
Selected by Peter Wright
Experienced gemmologist with over 65 years specializing in antique and cameo jewellery.
Estimate € 3,100 - € 3,500
No bids placed
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18 carat white gold antique Art Deco ring (1930s) featuring a natural 4.65 ct red ruby from Mozambique with a GEM-TECH laboratory report (number 907507), surrounded by 32 natural diamonds totalling 0.51 ct, total weight 6.41 g, main stone semi‑transparent with moderate clarity and thermal treatment.
AI-assisted summary
Description from the seller
Antique-style Art Deco ring from 1930-1940 in white 18k gold with certified natural ruby and diamonds.
Elegant and refined ring.
Features a natural ruby with Gemmological Gem-tech certificate of 4.65 ct deep red, origin Mozambique.
32 natural certified diamonds totaling 0.51 ct estimated H-I color VS-SI.
Weight: 6.41 grams
Italian ring size: 15.5
French ring size: 55.5
A Gemmological certificate for the ruby and diamonds will be issued.
It will be shipped in a gift box with tracked and insured shipping.
A certificate of guarantee for the item from our jewelry store will be issued with the characteristics of the stones and gold.
Seller's Story
Top Quality Jewels has been operating in the jewelry industry for over a century.
Art, tradition and competence distinguish our jewels.
Every day we search for period objects, which have lived through the history of the centuries, to arrive at the most modern jewels of our production, in step with the times.
Translated by Google TranslateAntique-style Art Deco ring from 1930-1940 in white 18k gold with certified natural ruby and diamonds.
Elegant and refined ring.
Features a natural ruby with Gemmological Gem-tech certificate of 4.65 ct deep red, origin Mozambique.
32 natural certified diamonds totaling 0.51 ct estimated H-I color VS-SI.
Weight: 6.41 grams
Italian ring size: 15.5
French ring size: 55.5
A Gemmological certificate for the ruby and diamonds will be issued.
It will be shipped in a gift box with tracked and insured shipping.
A certificate of guarantee for the item from our jewelry store will be issued with the characteristics of the stones and gold.
Seller's Story
Top Quality Jewels has been operating in the jewelry industry for over a century.
Art, tradition and competence distinguish our jewels.
Every day we search for period objects, which have lived through the history of the centuries, to arrive at the most modern jewels of our production, in step with the times.
Translated by Google TranslateDetails
Era
1900-2000
No. of main gemstones
1
Lab report number
907507
Laboratory report
GEM-TECH Istituto Gemmologico
Diamond type of surrounding stones
Natural
Fineness
18 kt.
Brand jewellery
No
Total carat weight of main stone(s)
4.65
Number of diamonds surrounding stones
32
Metal
White gold
Total carat weight of surrounding stones
0.51
Main stone
Ruby
Colour of main stone
Red
Surrounding stones
Diamond
Total weight
6.41 g
Condition
Excellent condition - barely used with minimal signs of wear
Transparency of main stone
Semi-transparent
Clarity grade of main stone
Moderate
Gender
Women
Treatment of main stone
Heat treatment
Shape of main stone
Heart
Country of origin of main stone (if certified)
Mozambique
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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.
