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Radiant|Lab Grown|IGI

0.52ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG816612790

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

Certificate IGI LG816612790

Diamond specifications and retailer prices

From £101 GBP
$134 USD
As of October 28, 2026
Save £606 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £939 GBP at MOH London · As of October 26, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816612790 or 816612790. Listed at 20 retailers as of October 28, 2026, with a 602% 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816612790
Dimensions5.68 × 4.01 × 2.74 mm
L/W Ratio1.42
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
Top View
5.68 mm4.01 mm0.52 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816612790
Side View
Table 58.0%Crown 41.5°Girdle: MediumPavilion 34.5°CuletDepth 68.3%

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: Oct 28
Current: £939 GBP|Low: £71 GBP|High: £950 GBP|Avg: £317 GBP|+0.1%
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 29, 2026
Retailer 4£101 GBP
Retailer 15£119 GBP
Retailer 5£159 GBP
Retailer 9£203 GBP
Retailer 11£203 GBP
Retailer 13£207 GBP
Retailer 3£213 GBP
Retailer 2£231 GBP
Retailer 8£271 GBP
Retailer 10£286 GBP
Retailer 14£345 GBP
Retailer 12£402 GBP
Retailer 7£404 GBP
Retailer 6£706 GBP
MOH London£939 GBP

34 data points across 15 retailers

20 retailers£101 GBP to £706 GBP

A
Retailer 1
-
£91 GBP
$121 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£101 GBP
$134 USD
View
Final sale: no returns
A
Retailer 3
-
£105 GBP
$140 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
£119 GBP
$158 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
£119 GBP
$159 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£119 GBP
$159 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
£159 GBP
$212 USD
View
A
Retailer 8
-
£203 GBP
ZAR 4,370 ZAR
View
A
Retailer 9
-
£203 GBP
€258 EUR
View
A
Retailer 10
-
£207 GBP
$275 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
£213 GBP
$284 USD
View
B+
Retailer 12
-
£231 GBP
View
B+
Retailer 13
-
£271 GBP
View
B+
Retailer 14
-
£286 GBP
A$586 AUD
View
B
Retailer 15
-
£345 GBP
$460 USD
View
B
Retailer 16
-
£361 GBP
$481 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
£402 GBP
$536 USD
View
B
Retailer 18
-
£404 GBP
$538 USD
View
B
Retailer 19
-
£706 GBP
$941 USD
View
Most Expensive
B
MOH London
LG816612790 · Oct 26
£939 GBP
View
Price under review
19 more retailers have this diamond
Prices start from £101 GBPSave up to £606 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
£101 GBP