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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 €231 EUR
As of November 1, 2026
Save €675 EUR (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €906 EUR at MOH London · As of November 5, 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 €231 to €906, a €675 spread on the same certified stone. MOH London lists it at €906. 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: €906 EUR|Low: €231 EUR|High: €920 EUR|Avg: €482 EUR|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3€231 EUR
Retailer 6€264 EUR
Retailer 8€344 EUR
Retailer 2€345 EUR
Retailer 4€363 EUR
Retailer 5€393 EUR
Retailer 7€639 EUR
Retailer 9€644 EUR
Retailer 10€673 EUR
MOH London€906 EUR

38 data points across 10 retailers

10 retailers€231 EUR to €906 EUR

A
Cheapest Retailer
-
€231 EUR
A
Retailer 2
-
€264 EUR
View
B+
Retailer 3
-
€344 EUR
View
B+
Retailer 4
-
€345 EUR
View
B+
Retailer 5
-
€363 EUR
View
Retailer 6
-
€393 EUR
View
Price last confirmed 8 days ago
B
Retailer 7
-
€639 EUR
View
B
Retailer 8
-
€644 EUR
View
B
Retailer 9
-
€673 EUR
View
Most Expensive
B
MOH London
LG837680451 · Nov 5
€906 EUR
£804 GBP
View
9 more retailers have this diamond
Prices start from €231 EURSave up to €675 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
0.80ct Cushion
€231 EUR