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Radiant|Lab Grown|IGI

0.51ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG792663435

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

Certificate IGI LG792663435

Diamond specifications and retailer prices

From £105 GBP
HK$1,100 HKD
As of November 1, 2026
Save £186 GBP (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £667 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct lab-grown radiant diamond

This 0.51ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792663435 or 792663435. Listed at 11 retailers as of November 1, 2026, with a 177% 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

0.51
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle43.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792663435
Dimensions5.53 × 3.89 × 2.70 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.53 mm3.89 mm0.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG792663435
Side View
Table 71.0%Crown 43.7°Girdle: Slightly ThickPavilion 40.5°Culet: NoneDepth 69.4%

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: Nov 1
Current: £667 GBP|Low: £105 GBP|High: £690 GBP|Avg: £252 GBP|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3£105 GBP
Retailer 7£145 GBP
Retailer 5£173 GBP
Retailer 9£185 GBP
Retailer 2£205 GBP
Retailer 6£247 GBP
Retailer 4£253 GBP
Retailer 10£256 GBP
Retailer 8£263 GBP
Retailer 11£291 GBP
MOH London£667 GBP

37 data points across 11 retailers

11 retailers£105 GBP to £291 GBP

A
Cheapest Retailer
-
£105 GBP
HK$1,100 HKD
Retailer 2
-
£145 GBP
$195 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
£173 GBP
View
Retailer 4
-
£185 GBP
$248 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£205 GBP
$275 USD
View
Retailer 6
-
£247 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£253 GBP
$339 USD
View
B+
Retailer 8
-
£256 GBP
SGD 465 SGD
View
Retailer 9
-
£263 GBP
$353 USD
View
Price last confirmed 7 days ago
B
Retailer 10
-
£291 GBP
$390 USD
View
Most Expensive
MOH London
LG792663435 · Oct 26
£667 GBP
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from £105 GBPSave up to £186 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
0.51ct Radiant
£105 GBP