Radiant|Lab Grown|IGI

0.52ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG811683411

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

Certificate IGI LG811683411

Diamond specifications and retailer prices

From £102 GBP
$136 USD
As of October 30, 2026
Save £547 GBP (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,009 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown radiant diamond

This 0.52ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811683411 or 811683411. Listed at 11 retailers as of October 30, 2026, with a 539% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811683411
Dimensions5.82 × 4.00 × 2.57 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.82 mm4.00 mm0.52 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811683411
Side View
Table 65.0%Crown 42.9°Girdle: MediumPavilion 33.7°Culet: NoneDepth 64.3%

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: £1,009 GBP|Low: £98 GBP|High: £1,015 GBP|Avg: £319 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
November 1, 2026
Retailer 10£102 GBP
Retailer 9£114 GBP
Retailer 14£118 GBP
Retailer 11£126 GBP
Retailer 5£187 GBP
Retailer 3£200 GBP
Retailer 2£215 GBP
Retailer 13£237 GBP
Retailer 7£285 GBP
Retailer 8£321 GBP
Retailer 6£355 GBP
Retailer 12£406 GBP
Retailer 4£406 GBP
Retailer 15£648 GBP
MOH London£1,009 GBP

39 data points across 15 retailers

11 retailers£102 GBP to £648 GBP

A
Cheapest Retailer
-
£102 GBP
$136 USD
A
Retailer 2
-
£114 GBP
$153 USD
View
Final sale: no returns
A
Retailer 3
-
£118 GBP
$158 USD
View
A
Retailer 4
-
£126 GBP
$169 USD
View
B+
Retailer 5
-
£215 GBP
View
B+
Retailer 6
-
£237 GBP
$317 USD
View
B+
Retailer 7
-
£321 GBP
A$662 AUD
View
B
Retailer 8
-
£406 GBP
$544 USD
View
B
Retailer 9
-
£406 GBP
$544 USD
View
B
Retailer 10
-
£648 GBP
View
Most Expensive
MOH London
LG811683411 · Oct 29
£1,009 GBP
View
Price under review
10 more retailers have this diamond
Prices start from £102 GBPSave up to £547 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
0.52ct Radiant
£102 GBP