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Cushion|Lab Grown|IGI

0.77ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG467144044

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG467144044

Diamond specifications and retailer prices

From €256 EUR
$286 USD
As of October 30, 2026
Save €850 EUR (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,106 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.77ct lab-grown cushion diamond

This 0.77ct 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 LG467144044 or 467144044. Listed at 3 retailers as of October 29, 2026, with prices from €256 to €1,106, a €850 spread on the same certified stone. MOH London lists it at €1,106. 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

0.77
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG467144044
Dimensions5.35 × 5.31 × 3.64 mm
L/W Ratio1.01
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
5.35 mm5.31 mm0.77 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG467144044
Side View
Table 58.5%Crown 35.3°Girdle: THN-THKPavilion 40.4°Culet: NoneDepth 68.5%

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: Oct 30
Current: €1,106 EUR|Low: €179 EUR|High: €1,113 EUR|Avg: €611 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3€256 EUR
Retailer 2€270 EUR
Retailer 4€644 EUR
Retailer 5€707 EUR
Retailer 6€707 EUR
MOH London€1,106 EUR

35 data points across 6 retailers

3 retailers€256 EUR to €1,106 EUR

A
Cheapest Retailer
-
€256 EUR
$286 USD
A
Retailer 2
-
€270 EUR
£238 GBP
View
Most Expensive
B
MOH London
LG467144044 · Oct 29
€1,106 EUR
£973 GBP
View
2 more retailers have this diamond
Prices start from €256 EURSave up to €850 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
0.77ct Cushion
€256 EUR