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Oval|Lab Grown|IGI

0.51ct H VVS2 Oval Lab Grown Diamond

EX • H/VVS2 • IGI LG407941494

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407941494

Diamond specifications and retailer prices

From £246 GBP
As of November 3, 2026
Save £1,024 GBP (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,270 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG407941494 or 407941494. Listed at 3 retailers as of November 3, 2026, with prices from £246 to £1,270, a £1,024 spread on the same certified stone. MOH London lists it at £1,270. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407941494
Dimensions6.39 × 4.47 × 2.78 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.39 mm4.47 mm0.51 ctH / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407941494
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £1,270 GBP|Low: £246 GBP|High: £1,306 GBP|Avg: £668 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 2£246 GBP
Retailer 8£368 GBP
Retailer 7£436 GBP
Retailer 4£521 GBP
Retailer 3£582 GBP
Retailer 5£611 GBP
MOH London£1,270 GBP
Retailer 6£1,306 GBP

16 data points across 8 retailers

3 retailers£246 GBP to £1,270 GBP

A
Cheapest Retailer
-
£246 GBP
B+
Retailer 2
-
£521 GBP
View
Most Expensive
B
MOH London
LG407941494 · Nov 3
£1,270 GBP
View
2 more retailers have this diamond
Prices start from £246 GBPSave up to £1,024 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 Oval
£246 GBP