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Cushion|Lab Grown|IGI

1.22ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG660443194

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG660443194

Diamond specifications and retailer prices

From £176 GBP
$234 USD
As of October 28, 2026
Save £1,334 GBP (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,509 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore 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 LG660443194 or 660443194. Listed at 13 retailers as of October 28, 2026, with prices from £176 to £1,509, a £1,334 spread on the same certified stone. Do Amore Diamonds lists it at £1,509. 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 angle37.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660443194
Dimensions5.51 × 5.51 × 7.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.51 mm5.51 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660443194
Side View
Table 60.0%Crown 37.1°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 67.3%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: £1,509 GBP|Low: £125 GBP|High: £1,509 GBP|Avg: £554 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 12£176 GBP
Retailer 3£261 GBP
Retailer 10£335 GBP
Retailer 6£369 GBP
Retailer 11£378 GBP
Retailer 2£403 GBP
Retailer 8£492 GBP
Retailer 7£524 GBP
Retailer 9£564 GBP
Retailer 4£819 GBP
Retailer 5£865 GBP
Do Amore Diamonds£1,509 GBP

40 data points across 12 retailers

13 retailers£176 GBP to £1,509 GBP

A
Cheapest Retailer
-
£176 GBP
$234 USD
Final sale: no returns
A
Retailer 2
-
£261 GBP
$347 USD
View
A
Retailer 3
-
£335 GBP
$446 USD
View
A
Retailer 4
-
£369 GBP
ZAR 7,937 ZAR
View
B+
Retailer 5
-
£378 GBP
$503 USD
View
B+
Retailer 6
-
£403 GBP
View
B+
Retailer 7
-
£492 GBP
$655 USD
View
B+
Retailer 8
-
£522 GBP
A$1,069 AUD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
£524 GBP
A$1,073 AUD
View
B+
Retailer 10
-
£564 GBP
A$1,155 AUD
View
Price last confirmed 21 days ago
B
Retailer 11
-
£819 GBP
$1,091 USD
View
B
Retailer 12
-
£865 GBP
View
Most Expensive
B
Do Amore Diamonds
27-647BEA339 · Oct 28
£1,509 GBP
$2,010 USD
View
12 more retailers have this diamond
Prices start from £176 GBPSave up to £1,334 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
£176 GBP