Cushion|Lab Grown|IGI

1.22ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG836665018

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836665018

Diamond specifications and retailer prices

From £155 GBP
$207 USD
As of October 28, 2026
Save £706 GBP (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £861 GBP at Reve Diamonds · As of October 28, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836665018 or 836665018. Listed at 14 retailers as of October 28, 2026, with prices from £155 to £861, a £706 spread on the same certified stone. Reve Diamonds lists it at £861. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.8°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836665018
Dimensions7.32 × 5.80 × 3.97 mm
L/W Ratio1.26
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm5.80 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836665018
Side View
Table 63.0%Crown 27.8°Girdle: MED-STKPavilion 43°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £311 GBP|Low: £155 GBP|High: £861 GBP|Avg: £450 GBP|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 29, 2026
Retailer 2£155 GBP
Retailer 11£173 GBP
Retailer 8£217 GBP
Retailer 9£296 GBP
Retailer 3£303 GBP
Retailer 6£311 GBP
Retailer 1£311 GBP
Retailer 12£330 GBP
Retailer 13£415 GBP
Retailer 10£421 GBP
Retailer 5£595 GBP
Retailer 4£773 GBP
Retailer 7£811 GBP
Reve Diamonds£861 GBP

12 data points across 14 retailers

14 retailers£155 GBP to £861 GBP

A
Cheapest Retailer
-
£155 GBP
$207 USD
Final sale: no returns
A
Retailer 2
-
£173 GBP
$230 USD
View
A
Retailer 3
-
£217 GBP
View
A
Retailer 4
-
£296 GBP
ZAR 6,372 ZAR
View
A
Retailer 5
-
£303 GBP
$404 USD
View
A
Retailer 6
-
£311 GBP
€394 EUR
View
A
Retailer 7
-
£311 GBP
View
A
Retailer 8
-
£330 GBP
$439 USD
View
B+
Retailer 9
-
£415 GBP
$552 USD
View
B+
Retailer 10
-
£421 GBP
A$862 AUD
View
B+
Retailer 11
-
£595 GBP
$792 USD
View
B
Retailer 12
-
£773 GBP
$1,030 USD
View
B
Retailer 13
-
£811 GBP
View
Most Expensive
B
Reve Diamonds
628ECA286 · Oct 28
£861 GBP
$1,147 USD
View
13 more retailers have this diamond
Prices start from £155 GBPSave up to £706 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
1.22ct Cushion
£155 GBP