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Cushion|Lab Grown|IGI

2.22ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG656495614

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG656495614

Diamond specifications and retailer prices

From £267 GBP
HK$2,800 HKD
As of October 30, 2026
Save £678 GBP (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £946 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.22ct lab-grown cushion diamond

This 2.22ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG656495614 or 656495614. Listed at 8 retailers as of October 29, 2026, with prices from £267 to £946, a £678 spread on the same certified stone. MOH London lists it at £946. 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

2.22
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656495614
Dimensions9.36 × 7.02 × 4.63 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.36 mm7.02 mm2.22 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656495614
Side View
Table 60.0%Crown 33.4°Girdle: THN-MEDPavilion 37.9°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £946 GBP|Low: £267 GBP|High: £2,545 GBP|Avg: £890 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 10£267 GBP
Retailer 2£288 GBP
Retailer 7£355 GBP
Retailer 11£393 GBP
Retailer 6£447 GBP
Retailer 8£452 GBP
Retailer 13£478 GBP
Retailer 9£605 GBP
MOH London£946 GBP
Retailer 3£1,263 GBP
Retailer 5£1,498 GBP
Retailer 4£1,824 GBP
Retailer 12£2,545 GBP

3 data points across 13 retailers

8 retailers£267 GBP to £946 GBP

A
Cheapest Retailer
-
£267 GBP
HK$2,800 HKD
A
Retailer 2
-
£288 GBP
View
A
Retailer 3
-
£355 GBP
$475 USD
View
B+
Retailer 4
-
£393 GBP
$526 USD
View
A
Retailer 5
-
£447 GBP
View
A
Retailer 6
-
£452 GBP
$606 USD
View
A
Retailer 7
-
£605 GBP
$810 USD
View
Most Expensive
B+
MOH London
LG656495614 · Oct 29
£946 GBP
View
7 more retailers have this diamond
Prices start from £267 GBPSave up to £678 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
2.22ct Cushion
£267 GBP