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Asscher|Lab Grown|IGI

1.09ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG667421536

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG667421536

Diamond specifications and retailer prices

From €777 EUR
£684 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €777 EUR at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.09ct lab-grown asscher diamond

This 1.09ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG667421536 or 667421536. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667421536
Dimensions5.66 × 5.64 × 3.80 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.66 mm5.64 mm1.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667421536
Side View
Table 63.0%Crown 39.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 67.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €1,047 EUR|Low: €141 EUR|High: €80,127 EUR|Avg: €1,066 EUR|-18.8%
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Retailer 14
July 14, 2026
Retailer 9€142 EUR
Retailer 10€319 EUR
Retailer 14€321 EUR
Retailer 4€389 EUR
Retailer 3€409 EUR
Retailer 7€436 EUR
Retailer 2€634 EUR
Retailer 12€724 EUR
Retailer 11€900 EUR
Retailer 13€937 EUR
Retailer 1€1,047 EUR
Retailer 5€1,352 EUR
Retailer 6€1,629 EUR
Retailer 8€1,638 EUR

64 data points across 14 retailers

1 retailer

B
Diamond Quarter
1.09VVS1ELG363575N · Oct 31
€777 EUR
£684 GBP
View

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
1.09ct Asscher
€777 EUR