Radiant|Lab Grown|IGI

0.37ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG656484610

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

Certificate IGI LG656484610

Diamond specifications and retailer prices

From £63 GBP
$85 USD
As of October 31, 2026
Save £710 GBP (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £773 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.37ct lab-grown radiant diamond

This 0.37ct lab-grown radiant sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG656484610 or 656484610. Listed at 22 retailers as of October 29, 2026, with prices from £63 to £773, a £710 spread on the same certified stone. MOH London lists it at £773. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.37
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656484610
Dimensions5.23 × 3.56 × 2.38 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.23 mm3.56 mm0.37 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656484610
Side View
Table 63.0%Crown 39.2°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
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: Oct 31
Current: £773 GBP|Low: £116 GBP|High: £778 GBP|Avg: £296 GBP|+0.5%
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
October 31, 2026
Retailer 12£120 GBP
Retailer 5£134 GBP
Retailer 4£149 GBP
Retailer 14£149 GBP
Retailer 6£213 GBP
Retailer 13£222 GBP
Retailer 9£231 GBP
Retailer 2£273 GBP
Retailer 15£283 GBP
Retailer 8£293 GBP
Retailer 11£297 GBP
Retailer 7£326 GBP
Retailer 10£331 GBP
Retailer 3£529 GBP
MOH London£773 GBP

45 data points across 15 retailers

22 retailers£63 GBP to £773 GBP

A
Cheapest Retailer
-
£63 GBP
$85 USD
A
Retailer 2
-
£120 GBP
$161 USD
View
A
Retailer 3
-
£134 GBP
$180 USD
View
Final sale: no returns
A
Retailer 4
-
£149 GBP
$200 USD
View
A
Retailer 5
-
£149 GBP
$200 USD
View
A
Retailer 6
-
£152 GBP
$204 USD
View
A
Retailer 7
-
£213 GBP
$286 USD
View
A
Retailer 8
-
£222 GBP
$298 USD
View
A
Retailer 9
-
£231 GBP
$310 USD
View
B+
Retailer 10
-
£273 GBP
€349 EUR
View
B+
Retailer 11
-
£283 GBP
A$583 AUD
View
B+
Retailer 12
-
£293 GBP
View
B+
Retailer 13
-
£297 GBP
ZAR 6,435 ZAR
View
B+
Retailer 14
-
£326 GBP
$436 USD
View
B+
Retailer 15
-
£331 GBP
View
B+
Retailer 16
-
£380 GBP
View
B
Retailer 17
-
£448 GBP
CA$833 CAD
View
B
Retailer 18
-
£528 GBP
$708 USD
View
B
Retailer 19
-
£529 GBP
$709 USD
View
B
Retailer 20
-
£658 GBP
$882 USD
View
B
Retailer 21
-
£658 GBP
$882 USD
View
Most Expensive
B
MOH London
LG656484610 · Oct 29
£773 GBP
View
21 more retailers have this diamond
Prices start from £63 GBPSave up to £710 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
0.37ct Radiant
£63 GBP