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Cushion|Lab Grown|IGI

1.22ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG618440545

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG618440545

Diamond specifications and retailer prices

From £209 GBP
As of November 2, 2026
Save £1,110 GBP (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,319 GBP at Do Amore Diamonds · As of November 2, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG618440545 or 618440545. Listed at 6 retailers as of November 2, 2026, with prices from £209 to £1,319, a £1,110 spread on the same certified stone. Do Amore Diamonds lists it at £1,319. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618440545
Dimensions6.29 × 6.22 × 4.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.29 mm6.22 mm1.22 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618440545
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 66.2%

Caratlytics Score

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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: Nov 2
Current: £1,319 GBP|Low: £209 GBP|High: £1,483 GBP|Avg: £615 GBP|-11.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3£209 GBP
Retailer 5£300 GBP
Retailer 7£370 GBP
Retailer 6£399 GBP
Retailer 2£457 GBP
Retailer 8£580 GBP
Retailer 10£807 GBP
Retailer 9£829 GBP
Retailer 4£877 GBP
Do Amore Diamonds£1,319 GBP

35 data points across 10 retailers

6 retailers£209 GBP to £1,319 GBP

A
Cheapest Retailer
-
£209 GBP
A
Retailer 2
-
£300 GBP
$402 USD
View
A
Retailer 3
-
£387 GBP
$520 USD
View
B+
Retailer 4
-
£457 GBP
A$944 AUD
View
B
Retailer 5
-
£877 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0611DAF3A · Nov 2
£1,319 GBP
$1,770 USD
View
5 more retailers have this diamond
Prices start from £209 GBPSave up to £1,110 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
£209 GBP