Asscher|Lab Grown|IGI

1.54ct F VS2 Asscher Lab Grown Diamond

EX • F/VS2 • IGI LG830651855

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG830651855

Diamond specifications and retailer prices

From £164 GBP
$220 USD
As of November 1, 2026
Save £89 GBP (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £713 GBP at Brilliance · As of October 5, 2026
View at Brilliance

About this 1.54ct lab-grown asscher diamond

This 1.54ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830651855 or 830651855. Listed at 4 retailers as of October 28, 2026, with a 54% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830651855
Dimensions6.42 × 6.30 × 4.18 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm6.30 mm1.54 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830651855
Side View
Table 68.0%Crown 37.4°Girdle: MediumPavilion 40.2°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
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 1
Current: £713 GBP|Low: £164 GBP|High: £1,470 GBP|Avg: £797 GBP|-5.3%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2£164 GBP
Retailer 3£253 GBP
Brilliance£713 GBP
Retailer 4£921 GBP
Retailer 5£1,470 GBP

12 data points across 5 retailers

4 retailers£164 GBP to £253 GBP

A
Cheapest Retailer
-
£164 GBP
$220 USD
Final sale: no returns
B+
Retailer 2
-
£253 GBP
$339 USD
View
Retailer 3
-
£679 GBP
$910 USD
View
Price last confirmed 34 days ago
Most Expensive
Brilliance
D45543407 · Oct 5
£713 GBP
$956 USD
View
Price last confirmed 27 days ago
3 more retailers have this diamond
Prices start from £164 GBPSave up to £89 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
1.54ct Asscher
£164 GBP