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Radiant|Lab Grown|IGI

1.56ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG842623770

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

Certificate IGI LG842623770

Diamond specifications and retailer prices

From £320 GBP
€409 EUR
As of November 2, 2026
Save £475 GBP (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £795 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842623770 or 842623770. Listed at 9 retailers as of November 1, 2026, with prices from £320 to £795, a £475 spread on the same certified stone. MOH London lists it at £795. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle55.1°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842623770
Dimensions8.87 × 5.79 × 3.48 mm
L/W Ratio1.53
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.87 mm5.79 mm1.56 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842623770
Side View
Table 67.0%Crown 55.1°Girdle: MediumPavilion 35.1°Culet: NoneDepth 60.1%

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: £795 GBP|Low: £320 GBP|High: £803 GBP|Avg: £500 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3£320 GBP
Retailer 9£341 GBP
Retailer 2£368 GBP
Retailer 5£382 GBP
Retailer 8£390 GBP
Retailer 4£645 GBP
Retailer 7£678 GBP
Retailer 6£686 GBP
MOH London£795 GBP

23 data points across 9 retailers

9 retailers£320 GBP to £795 GBP

A
Cheapest Retailer
-
£320 GBP
€409 EUR
B+
Retailer 2
-
£341 GBP
$457 USD
View
A
Retailer 3
-
£368 GBP
View
A
Retailer 4
-
£382 GBP
$513 USD
View
A
Retailer 5
-
£390 GBP
$523 USD
View
B+
Retailer 6
-
£645 GBP
A$1,331 AUD
View
B
Retailer 7
-
£678 GBP
$909 USD
View
B+
Retailer 8
-
£686 GBP
$920 USD
View
Most Expensive
B+
MOH London
LG842623770 · Nov 1
£795 GBP
View
8 more retailers have this diamond
Prices start from £320 GBPSave up to £475 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
1.56ct Radiant
£320 GBP