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Cushion|Lab Grown|IGI

0.80ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG837680451

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

Certificate IGI LG837680451

Diamond specifications and retailer prices

From $332 SGD
As of November 1, 2026
Save $976 SGD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,308 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.8ct lab-grown cushion diamond

This 0.8ct 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 LG837680451 or 837680451. Listed at 10 retailers as of November 1, 2026, with prices from $332 to $1,308, a $976 spread on the same certified stone. MOH London lists it at $1,308. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837680451
Dimensions5.40 × 5.40 × 3.57 mm
L/W Ratio1.00
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 Type II
Top View
5.40 mm5.40 mm0.80 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837680451
Side View
Table 66.0%Crown 35°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 66.1%

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: Nov 1
Current: $1,308 SGD|Low: $332 SGD|High: $1,324 SGD|Avg: $695 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 3$332 SGD
Retailer 6$381 SGD
Retailer 8$496 SGD
Retailer 2$497 SGD
Retailer 4$523 SGD
Retailer 5$566 SGD
Retailer 7$920 SGD
Retailer 9$928 SGD
Retailer 10$969 SGD
MOH London$1,308 SGD

37 data points across 10 retailers

10 retailers$332 SGD to $1,308 SGD

A
Cheapest Retailer
-
$332 SGD
A
Retailer 2
-
$381 SGD
View
B+
Retailer 3
-
$496 SGD
View
B+
Retailer 4
-
$497 SGD
View
B+
Retailer 5
-
$523 SGD
View
Retailer 6
-
$566 SGD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$920 SGD
View
B
Retailer 8
-
$928 SGD
View
B
Retailer 9
-
$969 SGD
View
Most Expensive
B
MOH London
LG837680451 · Nov 2
$1,308 SGD
£806 GBP
View
9 more retailers have this diamond
Prices start from $332 SGDSave up to $976 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
0.80ct Cushion
$332 SGD