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Cushion|Lab Grown|IGI

0.76ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG478112754

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG478112754

Diamond specifications and retailer prices

From £384 GBP
€487 EUR
As of October 29, 2026
Save £578 GBP (60%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £962 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.76ct lab-grown cushion diamond

This 0.76ct 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 LG478112754 or 478112754. Listed at 4 retailers as of October 26, 2026, with prices from £384 to £962, a £578 spread on the same certified stone. MOH London lists it at £962. 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

0.76
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478112754
Dimensions5.18 × 4.97 × 3.37 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
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
5.18 mm4.97 mm0.76 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478112754
Side View
Table 63.5%Crown 36.4°Girdle: THK-ETKPavilion 33.3°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £962 GBP|Low: £288 GBP|High: £973 GBP|Avg: £536 GBP|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5£288 GBP
Retailer 7£360 GBP
Retailer 3£384 GBP
Retailer 4£400 GBP
Retailer 2£458 GBP
MOH London£962 GBP
Retailer 6£963 GBP

40 data points across 7 retailers

4 retailers£384 GBP to £962 GBP

B+
Cheapest Retailer
-
£384 GBP
€487 EUR
B+
Retailer 2
-
£400 GBP
$533 USD
View
B+
Retailer 3
-
£458 GBP
View
Most Expensive
B
MOH London
LG478112754 · Oct 26
£962 GBP
View
3 more retailers have this diamond
Prices start from £384 GBPSave up to £578 GBP

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.

B+
0.76ct Cushion
£384 GBP