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Round|Lab Grown|IGI

0.51ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG839616995

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839616995

Diamond specifications and retailer prices

From £114 GBP
As of November 4, 2026
Save £559 GBP (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £673 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round 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 LG839616995 or 839616995. Listed at 9 retailers as of November 2, 2026, with prices from £114 to £673, a £559 spread on the same certified stone. MOH London lists it at £673. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839616995
Dimensions5.20 × 5.15 × 3.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.20 mm5.15 mm0.51 ctF / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839616995
Side View
Table 61.0%Crown 32.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.4%

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 4
Current: £673 GBP|Low: £61 GBP|High: £680 GBP|Avg: £294 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8£114 GBP
Retailer 3£115 GBP
Retailer 2£175 GBP
Retailer 10£213 GBP
Retailer 5£241 GBP
Retailer 4£281 GBP
Retailer 7£310 GBP
Retailer 9£376 GBP
Retailer 6£424 GBP
MOH London£673 GBP

28 data points across 10 retailers

9 retailers£114 GBP to £673 GBP

A
Cheapest Retailer
-
£114 GBP
A
Retailer 2
-
£115 GBP
View
B+
Retailer 3
-
£175 GBP
View
B+
Retailer 4
-
£213 GBP
View
B+
Retailer 5
-
£217 GBP
View
B
Retailer 6
-
£281 GBP
View
B
Retailer 7
-
£310 GBP
View
B
Retailer 8
-
£424 GBP
View
Most Expensive
B
MOH London
LG839616995 · Nov 2
£673 GBP
View
8 more retailers have this diamond
Prices start from £114 GBPSave up to £559 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 Round
£114 GBP