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Cushion|Lab Grown|IGI

1.22ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG805634037

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG805634037

Diamond specifications and retailer prices

From £455 GBP
$610 USD
As of October 28, 2026
Save £19 GBP (4%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £507 GBP at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

About this 1.22ct lab-grown cushion diamond

This 1.22ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805634037 or 805634037. Listed at 5 retailers as of October 28, 2026, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805634037
Dimensions6.20 × 6.20 × 4.11 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 Type II
Top View
6.20 mm6.20 mm1.22 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805634037
Side View
Table 64.0%Crown 36.6°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 66.3%

Caratlytics Score

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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 28
Current: £507 GBP|Low: £104 GBP|High: £933 GBP|Avg: £483 GBP|+4.4%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 28, 2026
Retailer 7£149 GBP
Retailer 10£276 GBP
Retailer 8£289 GBP
Retailer 4£292 GBP
Retailer 14£328 GBP
Retailer 12£381 GBP
Retailer 11£406 GBP
Retailer 2£474 GBP
Novita Diamonds£507 GBP
Retailer 9£567 GBP
Retailer 3£569 GBP
Retailer 5£771 GBP
Retailer 13£838 GBP
Retailer 6£853 GBP

23 data points across 14 retailers

5 retailers£455 GBP to £474 GBP

Retailer 1
-
£381 GBP
$511 USD
Price last confirmed 25 days ago
B+
Retailer 2
-
£455 GBP
$610 USD
View
Retailer 3
-
£470 GBP
$630 USD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
£474 GBP
$635 USD
View
Most Expensive
Novita Diamonds
cert_805634037 · Oct 5
£507 GBP
A$1,045 AUD
View
Price last confirmed 25 days ago
4 more retailers have this diamond
Prices start from £455 GBPSave up to £19 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+
1.22ct Cushion
£455 GBP