Radiant|Lab Grown|IGI

0.41ct G VVS1 Radiant Lab Grown Diamond

VG • G/VVS1 • IGI LG737528702

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

Certificate IGI LG737528702

Diamond specifications and retailer prices

From £137 GBP
$183 USD
As of October 30, 2026
Save £516 GBP (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £770 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 0.41ct lab-grown radiant diamond

This 0.41ct lab-grown radiant sits in the sub-half-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG737528702 or 737528702. Listed at 8 retailers as of October 30, 2026, with a 378% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.41
Carat
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737528702
Dimensions5.23 × 3.54 × 2.48 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
5.23 mm3.54 mm0.41 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737528702
Side View
Table 66.0%Crown 41.1°Girdle: ThickPavilion 31°Culet: NoneDepth 70.1%

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 30
Current: £770 GBP|Low: £137 GBP|High: £782 GBP|Avg: £340 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8£137 GBP
Retailer 9£167 GBP
Retailer 7£224 GBP
Retailer 3£239 GBP
Retailer 2£266 GBP
Retailer 6£272 GBP
Retailer 10£301 GBP
Retailer 5£366 GBP
Retailer 4£652 GBP
MOH London£770 GBP

22 data points across 10 retailers

8 retailers£137 GBP to £652 GBP

A
Cheapest Retailer
-
£137 GBP
$183 USD
B
Retailer 2
-
£224 GBP
$300 USD
View
B+
Retailer 3
-
£239 GBP
$320 USD
View
B
Retailer 4
-
£266 GBP
€339 EUR
View
B
Retailer 5
-
£272 GBP
CA$507 CAD
View
B
Retailer 6
-
£366 GBP
$491 USD
View
B
Retailer 7
-
£652 GBP
$874 USD
View
Most Expensive
MOH London
LG737528702 · Oct 19
£770 GBP
View
Price under review
7 more retailers have this diamond
Prices start from £137 GBPSave up to £516 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
0.41ct Radiant
£137 GBP