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Cushion|Lab Grown|IGI

0.82ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG467143865

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG467143865

Diamond specifications and retailer prices

From $381 SGD
$297 USD
As of October 30, 2026
Save $1,281 SGD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,662 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.82ct lab-grown cushion diamond

This 0.82ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG467143865 or 467143865. Listed at 3 retailers as of October 29, 2026, with prices from $381 to $1,662, a $1,281 spread on the same certified stone. MOH London lists it at $1,662. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.82
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG467143865
Dimensions5.57 × 5.33 × 3.67 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
5.57 mm5.33 mm0.82 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG467143865
Side View
Table 60.0%Crown 35.1°Girdle: MED-THKPavilion 40°Culet: NoneDepth 68.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,662 SGD|Low: $269 SGD|High: $1,673 SGD|Avg: $939 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$381 SGD
Retailer 2$412 SGD
Retailer 4$987 SGD
Retailer 5$1,115 SGD
Retailer 6$1,115 SGD
MOH London$1,662 SGD

35 data points across 6 retailers

3 retailers$381 SGD to $1,662 SGD

A
Cheapest Retailer
-
$381 SGD
$297 USD
A
Retailer 2
-
$412 SGD
£253 GBP
View
Most Expensive
B
MOH London
LG467143865 · Oct 29
$1,662 SGD
£1,021 GBP
View
2 more retailers have this diamond
Prices start from $381 SGDSave up to $1,281 SGD

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
0.82ct Cushion
$381 SGD