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Oval|Lab Grown|IGI

0.50ct F SI2 Oval Lab Grown Diamond

ID • F/SI2 • IGI LG520295375

Certificate IGI LG520295375

Diamond specifications and retailer prices

From £276 GBP
$370 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: £276 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 0.5ct lab-grown oval diamond

This 0.5ct lab-grown oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG520295375 or 520295375. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG520295375
Dimensions6.16 × 4.46 × 2.89 mm
L/W Ratio1.38
Top View
6.16 mm4.46 mm0.50 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520295375
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £276 GBP|Low: £276 GBP|High: £284 GBP|Avg: £280 GBP|-2.6%
October 4, 2026
Brilliant Earth£276 GBP

2 data points across 1 retailer

1 retailer

B+
Brilliant Earth
21550600B · Nov 6
£276 GBP
$370 USD
View

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+
0.50ct Oval
£276 GBP