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Cushion|Lab Grown|IGI

0.75ct D SI2 Cushion Lab Grown Diamond

ID • D/SI2 • IGI LG467143709

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG467143709

Diamond specifications and retailer prices

From £184 GBP
$246 USD
As of October 30, 2026
Save £721 GBP (80%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £904 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.75ct lab-grown cushion diamond

This 0.75ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG467143709 or 467143709. Listed at 4 retailers as of October 29, 2026, with prices from £184 to £904, a £721 spread on the same certified stone. MOH London lists it at £904. 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

0.75
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG467143709
Dimensions5.28 × 5.26 × 3.60 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.
Top View
5.28 mm5.26 mm0.75 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG467143709
Side View
Table 60.5%Crown 36.6°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £904 GBP|Low: £146 GBP|High: £910 GBP|Avg: £447 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3£184 GBP
Retailer 2£210 GBP
Retailer 4£286 GBP
Retailer 5£522 GBP
Retailer 6£552 GBP
Retailer 7£552 GBP
MOH London£904 GBP

10 data points across 7 retailers

4 retailers£184 GBP to £904 GBP

A
Cheapest Retailer
-
£184 GBP
$246 USD
A
Retailer 2
-
£210 GBP
$282 USD
View
B+
Retailer 3
-
£286 GBP
$383 USD
View
Most Expensive
B
MOH London
LG467143709 · Oct 29
£904 GBP
View
3 more retailers have this diamond
Prices start from £184 GBPSave up to £721 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.

A
0.75ct Cushion
£184 GBP