Ring Platinum - 7.51ct. tw. Star Sapphire - Alexandrite

04
days
21
hours
45
minutes
44
seconds
Current bid
€ 250
Reserve price not met
Akib Shaikh
Expert
Retail Estimate  € 3,700 - € 4,500
9 other people are watching this object
FR
€250

Catawiki Buyer Protection

Your payment’s safe with us until you receive your object.View details

Trustpilot 4.4 | 135538 reviews

Rated Excellent on Trustpilot.

Platinum ring featuring a 7.01 ct oval cabochon star sapphire from Burma in grey semi-transparent color with no evidence of treatment, set with 15 surrounding green Alexandrite stones (0.50 ct total) in round brilliant cuts, total 7.51 ct, weight 5.39 g, ring size EU 55 (US 7¼), GFCO Gem Lab report AUP1020-42640-1.

AI-assisted summary

Description from the seller

GFCO Certificate 7.01ct Natural star sapphire Gemstone with natural alexandrite and white sapphire

ring 5.39gram 14K Gold

Ring Size : 15# EU55 US7.25
Weight:5.39 Gram
Material: 14K Gold

Main stone:
7.01ct star sapphire Burma Gray white color
6 star line


Side stone:
green alexandrite 0.50ct
Laboratory report/number: GFCO ( AUP1020-42640-1)


About Shipping:
Default is FedEx express 35$ / 5 days.

* Free shipping (Registered airmail 20-30 days)
Pis choose "local pick up " then without pay shipping fees, If paid shipping already then can't refund and have to shipping by default express .

* About combine shipping:
1st item end inform us within 24Hour, 2nd item choose "local pick up” without pay extra shipping fees (If paid can't be refund)

*About tax:
Default invoice declare 50$ only, at this value normally no tax or very little (up to local request).
Thank you for taking review
Best Regards


Seller's Story

WB Gem Your Trusted Source for Rare Gemstones, Precision Cutting, and Expert Jewelry Design Since 2008 We specialize in a wide range of rare gemstones with certification, including: Star Sapphires and Ruby, Burma Ruby, Red Beryl (Red Emerald), Hauyne (Hauynite), Alexandrite, Untreated Emerald (No Oil), Imperial Topaz, Demantoid, Zoisite, Santa Maria Aquamarine, Cat's Eye Chrysoberyl. Precision Cutting Gemstones: Our own precision cutting factory enables us to enhance the quality of gemstones, such as aquamarine, morganite, and garnet, ensuring they meet the highest standards of clarity and brilliance. Jewelry Design and Creation: We offer competitive pricing directly from our factory, delivering high-end quality with unique designs. From stone selection to the final product, every step is done in-house, ensuring superior craftsmanship. We also provide international cooperation to meet the needs of a global clientele.

GFCO Certificate 7.01ct Natural star sapphire Gemstone with natural alexandrite and white sapphire

ring 5.39gram 14K Gold

Ring Size : 15# EU55 US7.25
Weight:5.39 Gram
Material: 14K Gold

Main stone:
7.01ct star sapphire Burma Gray white color
6 star line


Side stone:
green alexandrite 0.50ct
Laboratory report/number: GFCO ( AUP1020-42640-1)


About Shipping:
Default is FedEx express 35$ / 5 days.

* Free shipping (Registered airmail 20-30 days)
Pis choose "local pick up " then without pay shipping fees, If paid shipping already then can't refund and have to shipping by default express .

* About combine shipping:
1st item end inform us within 24Hour, 2nd item choose "local pick up” without pay extra shipping fees (If paid can't be refund)

*About tax:
Default invoice declare 50$ only, at this value normally no tax or very little (up to local request).
Thank you for taking review
Best Regards


Seller's Story

WB Gem Your Trusted Source for Rare Gemstones, Precision Cutting, and Expert Jewelry Design Since 2008 We specialize in a wide range of rare gemstones with certification, including: Star Sapphires and Ruby, Burma Ruby, Red Beryl (Red Emerald), Hauyne (Hauynite), Alexandrite, Untreated Emerald (No Oil), Imperial Topaz, Demantoid, Zoisite, Santa Maria Aquamarine, Cat's Eye Chrysoberyl. Precision Cutting Gemstones: Our own precision cutting factory enables us to enhance the quality of gemstones, such as aquamarine, morganite, and garnet, ensuring they meet the highest standards of clarity and brilliance. Jewelry Design and Creation: We offer competitive pricing directly from our factory, delivering high-end quality with unique designs. From stone selection to the final product, every step is done in-house, ensuring superior craftsmanship. We also provide international cooperation to meet the needs of a global clientele.

Details

Era
After 2000
Shape of surrounding stones
Round
Free resizing offered
No
Total carat weight of all stones
7.51
Laboratory report
GFCO Gem Lab
No. of surrounding gemstones
15
No. of main gemstones
1
Lab report number
AUP1020-42640-1
Cutting style of surrounding stones
Brilliant cut
Brand jewellery
No
Total carat weight of surrounding stones
0.50
Total carat weight of main stone(s)
7.01
Metal
Platinum
Colour of main stone
Grey
Main stone
Star Sapphire
Colour of surrounding stones
Green
Total weight
5.39 g
Surrounding stones
Alexandrite
Cut grade of main stone
Excellent
Transparency of main stone
Semi-transparent
Condition
New
Transparency of surrounding stones
Transparent
Gender
Unisex
Country of origin
Myanmar/Burma
Treatment of main stone
No evidence of treatment
Shape of main stone
Oval
Cutting style of main stone
Cabochon cut
Country of origin of main stone (if certified)
Burma
Ring size
55 (EU) / 15 (IT) / 7 ¼ (US)
Sold by
ThailandVerified
311
Objects sold
100%
protop

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.

Similar objects

For you in

Jewellery