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Oval|Lab Grown|IGI

1.43ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG620471950

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG620471950

Diamond specifications and retailer prices

From £159 GBP
As of November 3, 2026
Save £1,344 GBP (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,504 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG620471950 or 620471950. Listed at 9 retailers as of November 2, 2026, with prices from £159 to £1,504, a £1,344 spread on the same certified stone. Do Amore Diamonds lists it at £1,504. 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
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620471950
Dimensions9.17 × 6.31 × 3.92 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.17 mm6.31 mm1.43 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620471950
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £1,504 GBP|Low: £152 GBP|High: £1,504 GBP|Avg: £612 GBP|+3.0%
Do Amore Diamonds
Retailer 2
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November 4, 2026
Retailer 9£159 GBP
Retailer 11£185 GBP
Retailer 13£273 GBP
Retailer 2£339 GBP
Retailer 12£348 GBP
Retailer 15£381 GBP
Retailer 4£426 GBP
Retailer 3£454 GBP
Retailer 8£637 GBP
Retailer 7£642 GBP
Retailer 10£701 GBP
Retailer 5£815 GBP
Retailer 14£862 GBP
Retailer 6£936 GBP
Do Amore Diamonds£1,504 GBP

38 data points across 15 retailers

9 retailers£159 GBP to £1,504 GBP

A
Cheapest Retailer
-
£159 GBP
A
Retailer 2
-
£185 GBP
View
A
Retailer 3
-
£273 GBP
View
A
Retailer 4
-
£339 GBP
View
A
Retailer 5
-
£348 GBP
View
B
Retailer 6
-
£637 GBP
View
B
Retailer 7
-
£701 GBP
View
Retailer 8
-
£862 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-FBF83EF2A · Nov 2
£1,504 GBP
$2,030 USD
View
8 more retailers have this diamond
Prices start from £159 GBPSave up to £1,344 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
£159 GBP