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Cushion|Lab Grown|IGI

1.01ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG644499122

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG644499122

Diamond specifications and retailer prices

From £129 GBP
As of November 5, 2026
Save £673 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £802 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.01ct lab-grown cushion diamond

This 1.01ct 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 LG644499122 or 644499122. Listed at 15 retailers as of November 4, 2026, with prices from £129 to £802, a £673 spread on the same certified stone. Brilliant Earth lists it at £802. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644499122
Dimensions6.84 × 5.46 × 3.64 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm5.46 mm1.01 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644499122
Side View
Table 64.0%Crown 29.8°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 66.7%

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 5
Current: £802 GBP|Low: £125 GBP|High: £802 GBP|Avg: £361 GBP|+4.9%
Brilliant Earth
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
Retailer 15
November 5, 2026
Retailer 6£129 GBP
Retailer 4£143 GBP
Retailer 2£163 GBP
Retailer 14£247 GBP
Retailer 8£252 GBP
Retailer 9£256 GBP
Retailer 15£260 GBP
Retailer 12£267 GBP
Retailer 3£271 GBP
Retailer 13£348 GBP
Retailer 5£380 GBP
Retailer 11£513 GBP
Retailer 10£686 GBP
Retailer 7£780 GBP
Brilliant Earth£802 GBP

39 data points across 15 retailers

15 retailers£129 GBP to £802 GBP

A
Cheapest Retailer
-
£129 GBP
Final sale: no returns
Retailer 2
-
£143 GBP
View
Price last confirmed 11 days ago
A
Retailer 3
-
£163 GBP
View
A
Retailer 4
-
£247 GBP
View
A
Retailer 5
-
£252 GBP
View
A
Retailer 6
-
£256 GBP
View
A
Retailer 7
-
£260 GBP
View
A
Retailer 8
-
£267 GBP
View
A
Retailer 9
-
£271 GBP
View
A
Retailer 10
-
£348 GBP
View
B+
Retailer 11
-
£380 GBP
View
B+
Retailer 12
-
£513 GBP
View
B
Retailer 13
-
£686 GBP
View
Retailer 14
-
£780 GBP
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
11882338A · Nov 4
£802 GBP
$1,080 USD
View
14 more retailers have this diamond
Prices start from £129 GBPSave up to £673 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
1.01ct Cushion
£129 GBP