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 $869 USD
£684 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $869 USD 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: $1,170 USD|Low: $157 USD|High: $89,518 USD|Avg: $1,191 USD|-18.8%
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July 14, 2026
Retailer 9$159 USD
Retailer 10$356 USD
Retailer 14$358 USD
Retailer 4$435 USD
Retailer 3$457 USD
Retailer 7$487 USD
Retailer 2$708 USD
Retailer 12$809 USD
Retailer 11$1,006 USD
Retailer 13$1,046 USD
Retailer 1$1,170 USD
Retailer 5$1,510 USD
Retailer 6$1,820 USD
Retailer 8$1,830 USD

64 data points across 14 retailers

1 retailer

B
Diamond Quarter
1.09VVS1ELG363575N · Oct 31
$869 USD
£684 GBP
View

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B
1.09ct Asscher
$869 USD