Statement ring - 18 kt. White gold - 1.98ct. tw. Ruby - Sculptural Bypass Design
03
days
17
hours
49
minutes
20
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Current bid
€ 220
Reserve price not met
Expert
Selected by Mushtaq Mohamed
GIA certified gemmologist with a master’s in business from University of Wales Trinity Saint David.
Retail Estimate € 3,000 - € 3,600
 | €220 | |
|---|---|---|
 | €200 |
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This sculptural bypass ring is made of 18-carat white gold and set with a 1.98-carat oval brilliant-cut red ruby, accompanied by GFCO Gem Lab report AUP1762.
AI-assisted summary
Description from the seller
Certified Natural Mozambique Ruby – 1.98 ct – 18K White Gold Sculptural Bypass Ring – GFCO Gem Lab
Presented by ParaibaCollective, this elegant 18K White Gold Sculptural Bypass Ring features a 1.98-carat Natural Mozambique Ruby, showcasing a captivating pinkish-red hue and attractive brilliance.
Designed in a distinctive contemporary split-shank bypass style, this ring features gracefully curved, flowing bands that create an elegant sculptural silhouette. The oval-cut ruby is beautifully elevated above the polished white gold setting, highlighting its vibrant coloration and creating a sophisticated architectural appearance.
Its modern open-band design, refined craftsmanship and striking gemstone make this ring an exceptional choice for statement jewelry, special occasions and contemporary fine jewelry collections.
Jewelry Type: Sculptural Bypass Ring
Ring Style: Contemporary Split-Shank / Open-Band Design
Center Stone: Natural Ruby (Corundum)
Ruby Weight: 1.98 ct
Ruby Origin: Mozambique
Color: Pinkish Red
Shape: Oval
Cut: Brilliant Cut
Dimensions: 6.75 × 5.73 mm (depth not specified)
Metal: 18K White Gold
Total Ring Weight: 4.03 grams
Certification: GFCO Gem Lab, Switzerland
Report No.: AUP1762
Report Date: 22 October 2026
Treatment Disclosure
According to GFCO Gem Lab, the natural ruby has undergone heat treatment with very significant filling (Level 2).
Fine Jewelry by ParaibaCollective
At ParaibaCollective, we combine carefully selected natural gemstones with elegant jewelry designs, creating distinctive pieces that celebrate the beauty of colored gemstones.
ParaibaCollective — From Rough to Remarkable.
Seller's Story
From Mine to Market — Fine Quality Certified Gemstones
I am a gemstone professional dedicated to sourcing exceptional stones directly from mining regions and delivering them to collectors, investors, and jewelry houses worldwide. My focus is simple: authenticity, transparency, and uncompromising quality.
Working closely with trusted miners and local partners, I personally select gemstones at the source. By operating from mine to market, I reduce unnecessary middle layers while maintaining strict quality standards. Each stone is carefully evaluated for color, clarity, cut potential, and overall rarity before being offered for sale.
Many of my gemstones are certified by internationally recognized laboratories such as GRS, GIA, and other respected institutions to ensure confidence and peace of mind for buyers.
My specialization includes rare and high-quality stones, including fine cuprian tourmalines (Paraíba-type), emeralds, sapphires, and other collectible gems. Every piece is selected with the standards of serious collectors in mind.
I believe gemstones should not only be beautiful but also responsibly sourced and honestly represented. Clear descriptions, accurate photography, and professional communication are core principles of my business.
Whether you are a collector, investor, or jewelry designer, I aim to provide stones that combine beauty, rarity, and long-term value.
Thank you for visiting my profile. I look forward to supplying you with exceptional gemstones
Certified Natural Mozambique Ruby – 1.98 ct – 18K White Gold Sculptural Bypass Ring – GFCO Gem Lab
Presented by ParaibaCollective, this elegant 18K White Gold Sculptural Bypass Ring features a 1.98-carat Natural Mozambique Ruby, showcasing a captivating pinkish-red hue and attractive brilliance.
Designed in a distinctive contemporary split-shank bypass style, this ring features gracefully curved, flowing bands that create an elegant sculptural silhouette. The oval-cut ruby is beautifully elevated above the polished white gold setting, highlighting its vibrant coloration and creating a sophisticated architectural appearance.
Its modern open-band design, refined craftsmanship and striking gemstone make this ring an exceptional choice for statement jewelry, special occasions and contemporary fine jewelry collections.
Jewelry Type: Sculptural Bypass Ring
Ring Style: Contemporary Split-Shank / Open-Band Design
Center Stone: Natural Ruby (Corundum)
Ruby Weight: 1.98 ct
Ruby Origin: Mozambique
Color: Pinkish Red
Shape: Oval
Cut: Brilliant Cut
Dimensions: 6.75 × 5.73 mm (depth not specified)
Metal: 18K White Gold
Total Ring Weight: 4.03 grams
Certification: GFCO Gem Lab, Switzerland
Report No.: AUP1762
Report Date: 22 October 2026
Treatment Disclosure
According to GFCO Gem Lab, the natural ruby has undergone heat treatment with very significant filling (Level 2).
Fine Jewelry by ParaibaCollective
At ParaibaCollective, we combine carefully selected natural gemstones with elegant jewelry designs, creating distinctive pieces that celebrate the beauty of colored gemstones.
ParaibaCollective — From Rough to Remarkable.
Seller's Story
From Mine to Market — Fine Quality Certified Gemstones
I am a gemstone professional dedicated to sourcing exceptional stones directly from mining regions and delivering them to collectors, investors, and jewelry houses worldwide. My focus is simple: authenticity, transparency, and uncompromising quality.
Working closely with trusted miners and local partners, I personally select gemstones at the source. By operating from mine to market, I reduce unnecessary middle layers while maintaining strict quality standards. Each stone is carefully evaluated for color, clarity, cut potential, and overall rarity before being offered for sale.
Many of my gemstones are certified by internationally recognized laboratories such as GRS, GIA, and other respected institutions to ensure confidence and peace of mind for buyers.
My specialization includes rare and high-quality stones, including fine cuprian tourmalines (Paraíba-type), emeralds, sapphires, and other collectible gems. Every piece is selected with the standards of serious collectors in mind.
I believe gemstones should not only be beautiful but also responsibly sourced and honestly represented. Clear descriptions, accurate photography, and professional communication are core principles of my business.
Whether you are a collector, investor, or jewelry designer, I aim to provide stones that combine beauty, rarity, and long-term value.
Thank you for visiting my profile. I look forward to supplying you with exceptional gemstones
Details
Era
After 2000
Free resizing offered
Yes
Total carat weight of all stones
1.98
Laboratory report
GFCO Gem Lab
No. of main gemstones
1
Lab report number
AUP1762
Fineness
18 kt.
Brand jewellery
No
Total carat weight of main stone(s)
1.98
Metal
White gold
Main stone
Ruby
Colour of main stone
Red
Cut grade of main stone
Excellent
Total weight
4.03 g
Transparency of main stone
Transparent
Condition
New
Country of origin
Mozambique
Clarity grade of main stone
Moderate
Gender
Women
Treatment of main stone
High pressure, High temperature (HPHT) treatment
Title additional information
Sculptural Bypass Design
Shape of main stone
Oval
Cutting style of main stone
Brilliant cut
Country of origin of main stone (if certified)
Mozambique
Ring size
50 (EU) / 10 (IT) / 5 ¼ (US)
Sold by
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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.
