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0.51ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG834613414

Shape and cutting style on the report: Round brilliant

Certificate IGI LG834613414

Diamond specifications and retailer prices

From £115 GBP
As of November 4, 2026
Save £566 GBP (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £681 GBP at MOH London · As of November 4, 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 LG834613414 or 834613414. Listed at 9 retailers as of November 4, 2026, with prices from £115 to £681, a £566 spread on the same certified stone. MOH London lists it at £681. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834613414
Dimensions5.15 × 5.10 × 3.10 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
5.15 mm5.10 mm0.51 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG834613414
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

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: £681 GBP|Low: £63 GBP|High: £691 GBP|Avg: £296 GBP|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3£115 GBP
Retailer 10£116 GBP
Retailer 2£179 GBP
Retailer 7£217 GBP
Retailer 5£244 GBP
Retailer 4£287 GBP
Retailer 8£312 GBP
Retailer 6£379 GBP
Retailer 9£429 GBP
MOH London£681 GBP

40 data points across 10 retailers

9 retailers£115 GBP to £681 GBP

A
Cheapest Retailer
-
£115 GBP
A
Retailer 2
-
£116 GBP
View
B+
Retailer 3
-
£179 GBP
View
B+
Retailer 4
-
£217 GBP
View
B+
Retailer 5
-
£220 GBP
View
B
Retailer 6
-
£287 GBP
View
B
Retailer 7
-
£312 GBP
View
B
Retailer 8
-
£429 GBP
View
Most Expensive
B
MOH London
LG834613414 · Nov 4
£681 GBP
View
8 more retailers have this diamond
Prices start from £115 GBPSave up to £566 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
£115 GBP