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Round|Lab Grown|IGI

1.54ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG792616799

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792616799

Diamond specifications and retailer prices

From £157 GBP
As of November 3, 2026
Save £635 GBP (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £792 GBP at Brilliance · As of November 3, 2026
View at Brilliance

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round 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 LG792616799 or 792616799. Listed at 21 retailers as of November 3, 2026, with prices from £157 to £792, a £635 spread on the same certified stone. Brilliance lists it at £792. 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 angle33.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792616799
Dimensions7.47 × 7.43 × 4.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm7.43 mm1.54 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792616799
Side View
Table 61.0%Crown 33.4°Girdle: MediumPavilion 41.3°Culet: NoneDepth 60.5%

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: £792 GBP|Low: £153 GBP|High: £809 GBP|Avg: £443 GBP|-2.1%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 7£157 GBP
Retailer 3£176 GBP
Retailer 18£182 GBP
Retailer 13£194 GBP
Retailer 8£196 GBP
Retailer 4£334 GBP
Retailer 16£344 GBP
Retailer 2£355 GBP
Retailer 15£403 GBP
Retailer 17£440 GBP
Retailer 11£516 GBP
Retailer 10£563 GBP
Retailer 14£625 GBP
Retailer 9£633 GBP
Retailer 6£664 GBP
Retailer 12£779 GBP
Retailer 5£789 GBP
Brilliance£792 GBP

34 data points across 18 retailers

21 retailers£157 GBP to £792 GBP

Retailer 1
-
£157 GBP
Price last confirmed 48 days ago
A
Retailer 2
-
£157 GBP
View
A
Retailer 3
-
£176 GBP
View
Final sale: no returns
A
Retailer 4
-
£182 GBP
View
Retailer 5
-
£192 GBP
View
Price last confirmed 47 days ago
A
Retailer 6
-
£194 GBP
View
Retailer 7
-
£196 GBP
View
Price last confirmed 11 days ago
B+
Retailer 8
-
£334 GBP
View
A
Retailer 9
-
£344 GBP
View
A
Retailer 10
-
£355 GBP
View
B+
Retailer 11
-
£403 GBP
View
B+
Retailer 12
-
£440 GBP
View
B+
Retailer 13
-
£516 GBP
View
Retailer 14
-
£563 GBP
View
Price last confirmed 18 days ago
B+
Retailer 15
-
£625 GBP
View
Retailer 16
-
£625 GBP
View
Price last confirmed 45 days ago
B+
Retailer 17
-
£633 GBP
View
B+
Retailer 18
-
£664 GBP
View
B
Retailer 19
-
£779 GBP
View
B
Retailer 20
-
£789 GBP
View
Most Expensive
B
Brilliance
D41619360 · Nov 3
£792 GBP
$1,069 USD
View
20 more retailers have this diamond
Prices start from £157 GBPSave up to £635 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 Round
£157 GBP