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Cushion|Lab Grown|IGI

0.94ct D SI2 Cushion Lab Grown Diamond

ID • D/SI2 • IGI LG418020629

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG418020629

Diamond specifications and retailer prices

From £541 GBP
As of November 6, 2026
Save £479 GBP (47%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,020 GBP at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 0.94ct lab-grown cushion diamond

This 0.94ct 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 LG418020629 or 418020629. Listed at 2 retailers as of November 5, 2026, with prices from £541 to £1,020, a £479 spread on the same certified stone. Diamond Exchange Canada lists it at £1,020. 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

0.94
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle33.2°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG418020629
Dimensions5.99 × 5.54 × 3.28 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.99 mm5.54 mm0.94 ctD / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG418020629
Side View
Table 66.0%Crown 33.2°Girdle: THK-ETKPavilion 30.7°Culet: NoneDepth 59.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £1,020 GBP|Low: £541 GBP|High: £1,020 GBP|Avg: £782 GBP
Diamond Exchange Canada
Retailer 2
November 6, 2026
Retailer 2£541 GBP
Diamond Exchange Canada£1,020 GBP

2 data points across 2 retailers

2 retailers£541 GBP to £1,020 GBP

B
Cheapest Retailer
-
£541 GBP
Most Expensive
C
Diamond Exchange Canada
1867369669 · Nov 5
£1,020 GBP
CA$1,896 CAD
View
1 more retailer has this diamond
Prices start from £541 GBPSave up to £479 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
0.94ct Cushion
£541 GBP