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Oval|Lab Grown|IGI

1.43ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG763633304

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG763633304

Diamond specifications and retailer prices

From £247 GBP
As of November 4, 2026
Save £597 GBP (71%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £844 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.43ct lab-grown oval diamond

This 1.43ct 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 LG763633304 or 763633304. Listed at 2 retailers as of November 4, 2026, with prices from £247 to £844, a £597 spread on the same certified stone. Brilliant Earth lists it at £844. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
Fluorescence
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763633304
Dimensions9.05 × 6.44 mm
L/W Ratio1.41
Girdle conditionFaceted
Top View
9.05 mm6.44 mm1.43 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
CertificateIGI LG763633304
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £844 GBP|Low: £193 GBP|High: £844 GBP|Avg: £497 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4£193 GBP
Retailer 2£247 GBP
Retailer 5£387 GBP
Retailer 3£545 GBP
Retailer 6£722 GBP
Brilliant Earth£844 GBP

2 data points across 6 retailers

2 retailers£247 GBP to £844 GBP

A
Cheapest Retailer
-
£247 GBP
Most Expensive
B
Brilliant Earth
17215411A · Nov 4
£844 GBP
$1,140 USD
View
1 more retailer has this diamond
Prices start from £247 GBPSave up to £597 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
1.43ct Oval
£247 GBP