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Asscher|Lab Grown|IGI

1.43ct F VS2 Asscher Lab Grown Diamond

VG • F/VS2 • IGI LG843613283

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG843613283

Diamond specifications and retailer prices

From £313 GBP
As of November 4, 2026
Save £592 GBP (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £904 GBP at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 1.43ct lab-grown asscher diamond

This 1.43ct lab-grown asscher 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 very-good cut grade and certified by IGI LG843613283 or 843613283. Listed at 5 retailers as of November 4, 2026, with prices from £313 to £904, a £592 spread on the same certified stone. Michael Trio lists it at £904. 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

1.43
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843613283
Dimensions6.15 × 6.14 × 4.20 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.15 mm6.14 mm1.43 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843613283
Side View
Table 64.0%Crown 33.9°Girdle: Slightly ThickPavilion 39.6°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £904 GBP|Low: £313 GBP|High: £904 GBP|Avg: £598 GBP
Michael Trio
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 4£313 GBP
Retailer 3£462 GBP
Retailer 2£585 GBP
Michael Trio£904 GBP

5 data points across 4 retailers

5 retailers£313 GBP to £904 GBP

A
Cheapest Retailer
-
£313 GBP
B+
Retailer 2
-
£416 GBP
View
B+
Retailer 3
-
£585 GBP
View
B
Retailer 4
-
£704 GBP
View
Most Expensive
B
Michael Trio
9279664740 · Nov 4
£904 GBP
SGD 1,650 SGD
View
4 more retailers have this diamond
Prices start from £313 GBPSave up to £592 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 Asscher
£313 GBP