Cushion|Lab Grown|IGI

1.28ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG836636398

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836636398

Diamond specifications and retailer prices

From $381 USD
£300 GBP
As of October 29, 2026
Save $624 USD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,005 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.28ct lab-grown cushion diamond

This 1.28ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836636398 or 836636398. Listed at 8 retailers as of October 29, 2026, with prices from $381 to $1,005, a $624 spread on the same certified stone. MOH London lists it at $1,005. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836636398
Dimensions7.34 × 5.83 × 4.01 mm
L/W Ratio1.26
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm5.83 mm1.28 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836636398
Side View
Table 65.0%Crown 31.6°Girdle: THN-STKPavilion 40.7°Culet: NoneDepth 68.8%

Caratlytics Score

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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: $1,005 USD|Low: $257 USD|High: $1,011 USD|Avg: $555 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$257 USD
Retailer 2$381 USD
Retailer 7$382 USD
Retailer 3$387 USD
Retailer 8$474 USD
Retailer 6$742 USD
Retailer 5$840 USD
MOH London$1,005 USD

19 data points across 8 retailers

8 retailers$381 USD to $1,005 USD

A
Retailer 1
-
$257 USD
£202 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
$381 USD
£300 GBP
View
B+
Retailer 3
-
$382 USD
View
A
Retailer 4
-
$387 USD
€369 EUR
View
A
Retailer 5
-
$474 USD
View
B+
Retailer 6
-
$742 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$840 USD
View
Most Expensive
B
MOH London
LG836636398 · Oct 29
$1,005 USD
£791 GBP
View
7 more retailers have this diamond
Prices start from $381 USDSave up to $624 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
1.28ct Cushion
$381 USD