Oval|Lab Grown|IGI

1.25ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG847623119

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847623119

Diamond specifications and retailer prices

From £319 GBP
As of November 5, 2026
Save £281 GBP (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £600 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.25ct lab-grown oval diamond

This 1.25ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847623119 or 847623119. Listed at 3 retailers as of November 4, 2026, with prices from £319 to £600, a £281 spread on the same certified stone. Brilliant Earth lists it at £600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847623119
Dimensions8.75 × 6.25 × 3.63 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.75 mm6.25 mm1.25 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847623119
Side View
Table 62.0%Crown 33.4°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 58.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £600 GBP|Low: £319 GBP|High: £600 GBP|Avg: £506 GBP
Brilliant Earth
Retailer 2
November 5, 2026
Retailer 2£319 GBP
Brilliant Earth£600 GBP

2 data points across 2 retailers

3 retailers£319 GBP to £600 GBP

A
Cheapest Retailer
-
£319 GBP
B+
Retailer 2
-
£389 GBP
View
Most Expensive
B
Brilliant Earth
22496036A · Nov 4
£600 GBP
$810 USD
View
2 more retailers have this diamond
Prices start from £319 GBPSave up to £281 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
1.25ct Oval
£319 GBP