Oval|Lab Grown|IGI

0.52ct H VS1 Oval Lab Grown Diamond

VG • H/VS1 • IGI LG407915431

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407915431

Diamond specifications and retailer prices

From £254 GBP
$340 USD
As of October 30, 2026
Save £1,022 GBP (80%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,276 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown oval diamond

This 0.52ct lab-grown oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG407915431 or 407915431. Listed at 4 retailers as of October 29, 2026, with prices from £254 to £1,276, a £1,022 spread on the same certified stone. MOH London lists it at £1,276. 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

0.52
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle35.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915431
Dimensions6.61 × 4.51 × 2.70 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.61 mm4.51 mm0.52 ctH / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407915431
Side View
Table 60.0%Crown 35.5°Girdle: THN-THKPavilion 39.7°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,276 GBP|Low: £254 GBP|High: £1,284 GBP|Avg: £622 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2£254 GBP
Retailer 8£315 GBP
Retailer 9£339 GBP
Retailer 7£429 GBP
Retailer 4£510 GBP
Retailer 3£570 GBP
Retailer 5£600 GBP
Retailer 6£1,272 GBP
MOH London£1,276 GBP

19 data points across 9 retailers

4 retailers£254 GBP to £1,276 GBP

A
Cheapest Retailer
-
£254 GBP
$340 USD
B
Retailer 2
-
£510 GBP
$684 USD
View
B
Retailer 3
-
£570 GBP
€727 EUR
View
Most Expensive
B
MOH London
LG407915431 · Oct 29
£1,276 GBP
View
3 more retailers have this diamond
Prices start from £254 GBPSave up to £1,022 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
0.52ct Oval
£254 GBP