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Radiant|Lab Grown|IGI

1.22ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG841653833

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG841653833

Diamond specifications and retailer prices

From £156 GBP
$209 USD
As of November 1, 2026
Save £650 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £805 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841653833 or 841653833. Listed at 14 retailers as of November 1, 2026, with prices from £156 to £805, a £650 spread on the same certified stone. MOH London lists it at £805. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841653833
Dimensions7.77 × 5.18 × 3.45 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.77 mm5.18 mm1.22 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841653833
Side View
Table 66.0%Crown 42.1°Girdle: ThickPavilion 33.8°Culet: NoneDepth 66.6%

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 1
Current: £805 GBP|Low: £156 GBP|High: £810 GBP|Avg: £382 GBP|-0.6%
MOH London
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 2, 2026
Retailer 3£156 GBP
Retailer 5£172 GBP
Retailer 12£207 GBP
Retailer 7£232 GBP
Retailer 10£294 GBP
Retailer 9£297 GBP
Retailer 8£312 GBP
Retailer 15£329 GBP
Retailer 2£420 GBP
Retailer 11£485 GBP
Retailer 14£488 GBP
Retailer 13£556 GBP
Retailer 6£577 GBP
Retailer 4£594 GBP
MOH London£805 GBP

23 data points across 15 retailers

14 retailers£156 GBP to £805 GBP

A
Cheapest Retailer
-
£156 GBP
$209 USD
Final sale: no returns
Retailer 2
-
£172 GBP
$231 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£232 GBP
$312 USD
View
A
Retailer 4
-
£294 GBP
€376 EUR
View
A
Retailer 5
-
£297 GBP
ZAR 6,447 ZAR
View
A
Retailer 6
-
£312 GBP
View
A
Retailer 7
-
£329 GBP
$442 USD
View
B+
Retailer 8
-
£420 GBP
A$867 AUD
View
B+
Retailer 9
-
£485 GBP
A$1,001 AUD
View
Retailer 10
-
£488 GBP
$655 USD
View
Price last confirmed 12 days ago
B
Retailer 11
-
£556 GBP
$746 USD
View
B+
Retailer 12
-
£577 GBP
$774 USD
View
B
Retailer 13
-
£594 GBP
$797 USD
View
Most Expensive
B
MOH London
LG841653833 · Nov 1
£805 GBP
View
13 more retailers have this diamond
Prices start from £156 GBPSave up to £650 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 Radiant
£156 GBP