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Round|Lab Grown|IGI

1.22ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG840654116

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840654116

Diamond specifications and retailer prices

From £131 GBP
As of November 3, 2026
Save £919 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,050 GBP at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round 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 LG840654116 or 840654116. Listed at 22 retailers as of November 3, 2026, with prices from £131 to £1,050, a £919 spread on the same certified stone. Yadav Diamonds lists it at £1,050. 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 angle32.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840654116
Dimensions6.98 × 7.01 × 4.15 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm7.01 mm1.22 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840654116
Side View
Table 59.0%Crown 32.3°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 59.3%

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: Nov 3
Current: £280 GBP|Low: £124 GBP|High: £1,050 GBP|Avg: £381 GBP|+0.5%
Retailer 1
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Retailer 20
Yadav Diamonds
November 4, 2026
Retailer 2£131 GBP
Retailer 10£153 GBP
Retailer 6£163 GBP
Retailer 20£163 GBP
Retailer 3£190 GBP
Retailer 7£221 GBP
Retailer 16£274 GBP
Retailer 1£280 GBP
Retailer 18£281 GBP
Retailer 14£288 GBP
Retailer 9£307 GBP
Retailer 5£347 GBP
Retailer 12£396 GBP
Retailer 17£396 GBP
Retailer 19£407 GBP
Retailer 4£523 GBP
Retailer 11£542 GBP
Retailer 8£551 GBP
Retailer 13£563 GBP
Retailer 15£761 GBP
Yadav Diamonds£1,050 GBP

28 data points across 21 retailers

22 retailers£131 GBP to £1,050 GBP

A
Cheapest Retailer
-
£131 GBP
A
Retailer 2
-
£153 GBP
View
Retailer 3
-
£163 GBP
View
Price last confirmed 10 days ago
A
Retailer 4
-
£163 GBP
View
A
Retailer 5
-
£190 GBP
View
B+
Retailer 6
-
£221 GBP
View
A
Retailer 7
-
£274 GBP
View
A
Retailer 8
-
£280 GBP
View
A
Retailer 9
-
£281 GBP
View
A
Retailer 10
-
£288 GBP
View
B+
Retailer 11
-
£307 GBP
View
B+
Retailer 12
-
£347 GBP
View
B+
Retailer 13
-
£396 GBP
View
B+
Retailer 14
-
£396 GBP
View
B+
Retailer 15
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£407 GBP
View
B
Retailer 16
-
£523 GBP
View
B
Retailer 17
-
£542 GBP
View
B
Retailer 18
-
£551 GBP
View
B
Retailer 19
-
£563 GBP
View
B
Retailer 20
-
£761 GBP
View
B
Retailer 21
-
£859 GBP
View
Most Expensive
B
Yadav Diamonds
13295408 · Nov 4
£1,050 GBP
$1,418 USD
View
21 more retailers have this diamond
Prices start from £131 GBPSave up to £919 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 Round
£131 GBP