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Oval|Lab Grown|IGI

0.52ct F SI1 Oval Lab Grown Diamond

VG • F/SI1 • IGI LG407915430

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407915430

Diamond specifications and retailer prices

From £255 GBP
$342 USD
As of November 1, 2026
Save £1,014 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,269 GBP at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407915430 or 407915430. Listed at 11 retailers as of November 1, 2026, with prices from £255 to £1,269, a £1,014 spread on the same certified stone. MOH London lists it at £1,269. 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
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle36.8°
Pavilion angle43.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915430
Dimensions5.99 × 4.34 × 2.98 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
5.99 mm4.34 mm0.52 ctF / SI1
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateIGI LG407915430
Side View
Table 62.0%Crown 36.8°Girdle: MED-VTKPavilion 43.7°Culet: NoneDepth 68.7%

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: £1,269 GBP|Low: £245 GBP|High: £1,284 GBP|Avg: £514 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5£255 GBP
Retailer 6£284 GBP
Retailer 9£285 GBP
Retailer 7£316 GBP
Retailer 10£316 GBP
Retailer 8£510 GBP
Retailer 2£564 GBP
Retailer 3£568 GBP
Retailer 4£928 GBP
MOH London£1,269 GBP

42 data points across 10 retailers

11 retailers£255 GBP to £1,269 GBP

B+
Cheapest Retailer
-
£255 GBP
$342 USD
B+
Retailer 2
-
£284 GBP
$380 USD
View
B+
Retailer 3
-
£285 GBP
$382 USD
View
Final sale: no returns
B+
Retailer 4
-
£296 GBP
$397 USD
View
B
Retailer 5
-
£316 GBP
$424 USD
View
Retailer 6
-
£316 GBP
$424 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
£510 GBP
$684 USD
View
B
Retailer 8
-
£564 GBP
View
C
Retailer 9
-
£928 GBP
$1,244 USD
View
C
Retailer 10
-
£1,018 GBP
$1,364 USD
View
Most Expensive
C
MOH London
LG407915430 · Nov 1
£1,269 GBP
View
10 more retailers have this diamond
Prices start from £255 GBPSave up to £1,014 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+
0.52ct Oval
£255 GBP