Cocktail ring - 18 kt. White gold - 2.70ct. tw. Aquamarine - Diamond - Very Santa Maria Color
03
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18
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Current bid
€ 750
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
 | €750 | |
|---|---|---|
| €1 |
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Description from the seller
Read the reviews – we proudly offer high-quality jewels crafted in Italy, with authentic Italian manufacturing. Fast shipping within 1 days from payment.
Natural Aquamarine Ring 2.50 ct – Intense Blue Oval Cut – IGI Certified – 18K White Gold – 12 Natural Diamonds (0.20 ct)
Description
This is not the typical pale aquamarine commonly found on the market.
The centerpiece of this ring is a 2.50 carat natural aquamarine with an unusually intense and saturated blue, far deeper and more vivid than standard commercial quality stones. Visually, the gemstone expresses a strong, clean blue tone, with a richness and presence that immediately sets it apart.
Mounted in solid 18K white gold (750) and enhanced by 12 natural diamonds, the ring delivers a refined yet impactful aesthetic.
The stone shows excellent transparency and a lively internal brilliance, maintaining brightness while expressing a decisive and elegant color, something rarely seen in aquamarines of this size.
MAIN GEMSTONE – CENTER STONE (IGI CERTIFIED)
• Natural Aquamarine (Natural Beryl)
• Weight: 2.50 Carats (estimated)
• Cut: Oval Mixed Cut
• Measurements: 9.30 x 8.30 x 4.80 mm
• Color: Intense Blue (visually vivid and saturated)
• Transparency: Transparent
• Clarity: Natural inclusion(s) pattern
• Treatment: Aquamarine is commonly heated
Unlike standard aquamarines, typically very light in tone, this specimen stands out for its strong chromatic intensity and visual depth, making it far more desirable from a collector and resale perspective.
SIDE STONES – DIAMONDS
• Twelve (12) Natural Diamonds
• Total weight: 0.20 Carats
• Size: approx. 1.40 mm each
• Weight each: approx. 0.015 ct
• Color: F – G
• Clarity: VS – SI
• Setting: Pavé along the band (6 + 6)
MOUNTING
• Solid 18K White Gold (750)
• Total weight: 3.23 grams
• Total diamonds: 12
• Elegant classic design
• Italian craftsmanship
CERTIFICATION
• Certified by IGI – International Gemological Institute
• IGI Report Number: 10J2025826 (Preview)
• Date: April 1, 2026
• Official gemological report included
WHY THIS PIECE IS SPECIAL
• Unusually intense blue aquamarine like Santa Maria color (not commercial light quality)
• Strong visual presence and color saturation
• IGI certified gemstone with full traceability
• Elegant oval cut center stone
• Diamond pavé enhancing brilliance
• Made in Italy craftsmanship
• High resale appeal compared to standard aquamarines
CONDITION
New condition.
The ring will be shipped exactly as shown in the photos and video
Photos and video are part of the description.
SHIPPING
• Fast shipping within 1 working days after payment
• Express shipping with FedEx or equivalent courier
• Trackable shipment
• Professional packaging
CUSTOMS & IMPORT DUTIES
Buyers outside the European Union may be subject to import duties, VAT or customs charges, which are the responsibility of the buyer according to the destination country regulations.
Seller's Story
23 CARATI nasce dalla passione autentica di Massimiliano Bertoli per le gemme rare e dall’ambizione di offrire gioielli esclusivi a chi cerca qualità, eleganza e unicità.
Ogni pietra viene selezionata con attenzione per garantire autenticità, bellezza e forte impatto estetico, con design ricercati e prezzi altamente competitivi. Servizio rapido, trasparenza assoluta, spedizioni curate e assistenza sempre disponibile rendono ogni acquisto semplice, sicuro e affidabile.
Le eccellenti recensioni dei clienti riflettono la serietà, la fiducia e l’attenzione ai dettagli che contraddistinguono ogni creazione firmata 23 CARATI.
Buon acquisto!
M.
Read the reviews – we proudly offer high-quality jewels crafted in Italy, with authentic Italian manufacturing. Fast shipping within 1 days from payment.
Natural Aquamarine Ring 2.50 ct – Intense Blue Oval Cut – IGI Certified – 18K White Gold – 12 Natural Diamonds (0.20 ct)
Description
This is not the typical pale aquamarine commonly found on the market.
The centerpiece of this ring is a 2.50 carat natural aquamarine with an unusually intense and saturated blue, far deeper and more vivid than standard commercial quality stones. Visually, the gemstone expresses a strong, clean blue tone, with a richness and presence that immediately sets it apart.
Mounted in solid 18K white gold (750) and enhanced by 12 natural diamonds, the ring delivers a refined yet impactful aesthetic.
The stone shows excellent transparency and a lively internal brilliance, maintaining brightness while expressing a decisive and elegant color, something rarely seen in aquamarines of this size.
MAIN GEMSTONE – CENTER STONE (IGI CERTIFIED)
• Natural Aquamarine (Natural Beryl)
• Weight: 2.50 Carats (estimated)
• Cut: Oval Mixed Cut
• Measurements: 9.30 x 8.30 x 4.80 mm
• Color: Intense Blue (visually vivid and saturated)
• Transparency: Transparent
• Clarity: Natural inclusion(s) pattern
• Treatment: Aquamarine is commonly heated
Unlike standard aquamarines, typically very light in tone, this specimen stands out for its strong chromatic intensity and visual depth, making it far more desirable from a collector and resale perspective.
SIDE STONES – DIAMONDS
• Twelve (12) Natural Diamonds
• Total weight: 0.20 Carats
• Size: approx. 1.40 mm each
• Weight each: approx. 0.015 ct
• Color: F – G
• Clarity: VS – SI
• Setting: Pavé along the band (6 + 6)
MOUNTING
• Solid 18K White Gold (750)
• Total weight: 3.23 grams
• Total diamonds: 12
• Elegant classic design
• Italian craftsmanship
CERTIFICATION
• Certified by IGI – International Gemological Institute
• IGI Report Number: 10J2025826 (Preview)
• Date: April 1, 2026
• Official gemological report included
WHY THIS PIECE IS SPECIAL
• Unusually intense blue aquamarine like Santa Maria color (not commercial light quality)
• Strong visual presence and color saturation
• IGI certified gemstone with full traceability
• Elegant oval cut center stone
• Diamond pavé enhancing brilliance
• Made in Italy craftsmanship
• High resale appeal compared to standard aquamarines
CONDITION
New condition.
The ring will be shipped exactly as shown in the photos and video
Photos and video are part of the description.
SHIPPING
• Fast shipping within 1 working days after payment
• Express shipping with FedEx or equivalent courier
• Trackable shipment
• Professional packaging
CUSTOMS & IMPORT DUTIES
Buyers outside the European Union may be subject to import duties, VAT or customs charges, which are the responsibility of the buyer according to the destination country regulations.
Seller's Story
23 CARATI nasce dalla passione autentica di Massimiliano Bertoli per le gemme rare e dall’ambizione di offrire gioielli esclusivi a chi cerca qualità, eleganza e unicità.
Ogni pietra viene selezionata con attenzione per garantire autenticità, bellezza e forte impatto estetico, con design ricercati e prezzi altamente competitivi. Servizio rapido, trasparenza assoluta, spedizioni curate e assistenza sempre disponibile rendono ogni acquisto semplice, sicuro e affidabile.
Le eccellenti recensioni dei clienti riflettono la serietà, la fiducia e l’attenzione ai dettagli che contraddistinguono ogni creazione firmata 23 CARATI.
Buon acquisto!
M.
Details
Shape of surrounding stones
Round
Free resizing offered
Yes
Total carat weight of all stones
2.70
No. of main gemstones
1
Lab report number
10J2025826
Diamond colour grade of surrounding stones
F, G
Diamond type of surrounding stones
Natural
Laboratory report
International Gemological Institute (IGI)
Era
After 2000
Cutting style of surrounding stones
Brilliant cut
Metal
White gold
Fineness
18 kt.
Brand jewellery
No
Total carat weight of main stone(s)
2.50
Number of diamonds surrounding stones
12
Main stone
Aquamarine
Total carat weight of surrounding stones
0.20
Colour of main stone
Blue
Diamond clarity grade of surrounding stones
VS1
Cut grade of main stone
Excellent
Surrounding stones
Diamond
Total weight
3.23 g
Transparency of main stone
Transparent
Condition
New
Clarity grade of main stone
Loupe clean
Gender
Women
Country of origin
Italy
Treatment of main stone
No evidence of treatment
Title additional information
Very Santa Maria Color
Shape of main stone
Oval
Cutting style of main stone
Mixed cut
Ring size
53 (EU) / 13 (IT) / 6 ¼ (US)
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.
