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Cushion|Lab Grown|IGI

1.22ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG819612579

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG819612579

Diamond specifications and retailer prices

From £261 GBP
$350 USD
As of October 30, 2026
Save £1,246 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,508 GBP at Do Amore Diamonds · As of October 31, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819612579 or 819612579. Listed at 13 retailers as of October 30, 2026, with prices from £261 to £1,508, a £1,246 spread on the same certified stone. Do Amore Diamonds lists it at £1,508. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819612579
Dimensions7.27 × 5.57 × 3.79 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.27 mm5.57 mm1.22 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819612579
Side View
Table 64.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 68.0%

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 30
Current: £1,508 GBP|Low: £112 GBP|High: £1,508 GBP|Avg: £491 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
Retailer 13
Retailer 14
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Retailer 18
October 30, 2026
Retailer 7£112 GBP
Retailer 4£261 GBP
Retailer 2£264 GBP
Retailer 14£275 GBP
Retailer 10£297 GBP
Retailer 6£305 GBP
Retailer 12£337 GBP
Retailer 11£348 GBP
Retailer 3£360 GBP
Retailer 15£445 GBP
Retailer 9£576 GBP
Retailer 8£603 GBP
Retailer 18£612 GBP
Retailer 16£693 GBP
Retailer 17£704 GBP
Retailer 5£808 GBP
Retailer 13£866 GBP
Do Amore Diamonds£1,508 GBP

20 data points across 18 retailers

13 retailers£261 GBP to £1,508 GBP

B+
Cheapest Retailer
-
£261 GBP
$350 USD
A
Retailer 2
-
£264 GBP
View
A
Retailer 3
-
£275 GBP
$369 USD
View
Retailer 4
-
£337 GBP
$452 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
£348 GBP
€444 EUR
View
Retailer 6
-
£360 GBP
$483 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
£445 GBP
$596 USD
View
B+
Retailer 8
-
£612 GBP
CA$1,138 CAD
View
B
Retailer 9
-
£693 GBP
$928 USD
View
Retailer 10
-
£704 GBP
A$1,452 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
£808 GBP
$1,083 USD
View
Retailer 12
-
£866 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-B93A61D9B · Oct 31
£1,508 GBP
$2,020 USD
View
12 more retailers have this diamond
Prices start from £261 GBPSave up to £1,246 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
£261 GBP