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Cushion|Lab Grown|IGI

1.28ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG647402944

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG647402944

Diamond specifications and retailer prices

From €308 EUR
As of November 5, 2026
Save €642 EUR (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €950 EUR at MOH London · As of November 2, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG647402944 or 647402944. Listed at 10 retailers as of November 2, 2026, with prices from €308 to €950, a €642 spread on the same certified stone. MOH London lists it at €950. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647402944
Dimensions6.42 × 6.26 × 4.12 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm6.26 mm1.28 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647402944
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 65.8%

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: Nov 5
Current: €950 EUR|Low: €237 EUR|High: €993 EUR|Avg: €576 EUR|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 11€237 EUR
Retailer 2€308 EUR
Retailer 9€367 EUR
Retailer 8€439 EUR
Retailer 6€453 EUR
Retailer 7€485 EUR
Retailer 12€522 EUR
Retailer 10€601 EUR
Retailer 4€760 EUR
Retailer 3€809 EUR
Retailer 5€918 EUR
MOH London€950 EUR

40 data points across 12 retailers

10 retailers€308 EUR to €950 EUR

Retailer 1
-
€237 EUR
Price last confirmed 25 days ago
A
Retailer 2
-
€308 EUR
View
A
Retailer 3
-
€367 EUR
View
A
Retailer 4
-
€439 EUR
View
A
Retailer 5
-
€453 EUR
View
B+
Retailer 6
-
€485 EUR
View
B+
Retailer 7
-
€522 EUR
View
Retailer 8
-
€809 EUR
View
Price last confirmed 19 days ago
B
Retailer 9
-
€918 EUR
View
Most Expensive
B
MOH London
LG647402944 · Nov 2
€950 EUR
£840 GBP
View
9 more retailers have this diamond
Prices start from €308 EURSave up to €642 EUR

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
€308 EUR