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Cushion|Lab Grown|IGI

0.81ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG779651092

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG779651092

Diamond specifications and retailer prices

From $291 USD
As of October 29, 2026
Save $581 USD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $872 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.81ct lab-grown cushion diamond

This 0.81ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779651092 or 779651092. Listed at 7 retailers as of October 26, 2026, with prices from $291 to $872, a $581 spread on the same certified stone. MOH London lists it at $872. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779651092
Dimensions5.62 × 5.57 × 3.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.62 mm5.57 mm0.81 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG779651092
Side View
Table 66.0%Crown 33.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $872 USD|Low: $291 USD|High: $918 USD|Avg: $464 USD|-4.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6$291 USD
Retailer 2$324 USD
Retailer 4$342 USD
Retailer 3$384 USD
Retailer 5$422 USD
Retailer 7$655 USD
MOH London$872 USD

41 data points across 7 retailers

7 retailers$291 USD to $872 USD

A
Cheapest Retailer
-
$291 USD
A
Retailer 2
-
$324 USD
£255 GBP
View
A
Retailer 3
-
$342 USD
View
B+
Retailer 4
-
$384 USD
£302 GBP
View
B+
Retailer 5
-
$422 USD
View
B
Retailer 6
-
$655 USD
View
Most Expensive
B
MOH London
LG779651092 · Oct 26
$872 USD
£687 GBP
View
6 more retailers have this diamond
Prices start from $291 USDSave up to $581 USD

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.

A
0.81ct Cushion
$291 USD