Radiant|Lab Grown|IGI

0.51ct F VVS2 Radiant Lab Grown Diamond

VG • F/VVS2 • IGI LG592351907

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

Certificate IGI LG592351907

Diamond specifications and retailer prices

From £188 GBP
ZAR 4,074 ZAR
As of November 1, 2026
Save £542 GBP (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £930 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 very-good cut grade and certified by IGI LG592351907 or 592351907. Listed at 12 retailers as of October 31, 2026, with a 289% 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

0.51
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592351907
Dimensions4.05 × 4.05 × 3.04 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
4.05 mm4.05 mm0.51 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592351907
Side View
Table 66.0%Crown 38.8°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 75.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £930 GBP|Low: £89 GBP|High: £941 GBP|Avg: £297 GBP|-0.9%
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
November 2, 2026
Retailer 12£89 GBP
Retailer 13£104 GBP
Retailer 3£118 GBP
Retailer 4£156 GBP
Retailer 8£188 GBP
Retailer 5£189 GBP
Retailer 10£205 GBP
Retailer 6£208 GBP
Retailer 2£250 GBP
Retailer 7£263 GBP
Retailer 11£399 GBP
Retailer 9£730 GBP
MOH London£930 GBP

17 data points across 13 retailers

12 retailers£188 GBP to £730 GBP

Retailer 1
-
£89 GBP
$120 USD
Price last confirmed 34 days ago
Retailer 2
-
£104 GBP
$140 USD
View
Price last confirmed 36 days ago
Retailer 3
-
£118 GBP
$158 USD
View
Price last confirmed 35 days ago
Retailer 4
-
£156 GBP
A$321 AUD
View
Price last confirmed 86 days ago
B+
Retailer 5
-
£188 GBP
ZAR 4,074 ZAR
View
B+
Retailer 6
-
£205 GBP
$275 USD
View
B+
Retailer 7
-
£208 GBP
View
B+
Retailer 8
-
£250 GBP
View
B+
Retailer 9
-
£263 GBP
A$544 AUD
View
Retailer 10
-
£399 GBP
$535 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
£730 GBP
$980 USD
View
Most Expensive
MOH London
LG592351907 · Oct 26
£930 GBP
View
Price under review
11 more retailers have this diamond
Prices start from £188 GBPSave up to £542 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.

B+
0.51ct Radiant
£188 GBP