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Round|Lab Grown|IGI

1.54ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG794609837

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794609837

Diamond specifications and retailer prices

From £159 GBP
As of November 3, 2026
Save £641 GBP (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £800 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 LG794609837 or 794609837. Listed at 23 retailers as of November 3, 2026, with prices from £159 to £800, a £641 spread on the same certified stone. Brilliance lists it at £800. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794609837
Dimensions7.47 × 7.43 × 4.54 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
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794609837
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.0%

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: £800 GBP|Low: £159 GBP|High: £810 GBP|Avg: £459 GBP|-0.6%
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
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Retailer 18
Retailer 19
November 5, 2026
Retailer 9£159 GBP
Retailer 4£177 GBP
Retailer 3£184 GBP
Retailer 16£196 GBP
Retailer 11£198 GBP
Retailer 13£305 GBP
Retailer 5£337 GBP
Retailer 18£345 GBP
Retailer 2£359 GBP
Retailer 15£403 GBP
Retailer 19£441 GBP
Retailer 14£522 GBP
Retailer 17£632 GBP
Retailer 6£637 GBP
Retailer 8£671 GBP
Retailer 10£673 GBP
Retailer 12£785 GBP
Retailer 7£799 GBP
Brilliance£800 GBP

26 data points across 19 retailers

23 retailers£159 GBP to £800 GBP

A
Cheapest Retailer
-
£159 GBP
Retailer 2
-
£159 GBP
View
Price last confirmed 48 days ago
A
Retailer 3
-
£177 GBP
View
Final sale: no returns
A
Retailer 4
-
£184 GBP
View
Retailer 5
-
£194 GBP
View
Price last confirmed 47 days ago
A
Retailer 6
-
£196 GBP
View
Retailer 7
-
£198 GBP
View
Price last confirmed 11 days ago
A
Retailer 8
-
£305 GBP
View
B+
Retailer 9
-
£337 GBP
View
A
Retailer 10
-
£345 GBP
View
A
Retailer 11
-
£359 GBP
View
A
Retailer 12
-
£403 GBP
View
B+
Retailer 13
-
£441 GBP
View
B+
Retailer 14
-
£522 GBP
View
Retailer 15
-
£571 GBP
View
Price last confirmed 71 days ago
Retailer 16
-
£632 GBP
View
Price last confirmed 45 days ago
B+
Retailer 17
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£632 GBP
View
B+
Retailer 18
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£637 GBP
View
B+
Retailer 19
-
£671 GBP
View
Retailer 20
-
£673 GBP
View
Price last confirmed 7 days ago
B
Retailer 21
-
£785 GBP
View
B
Retailer 22
-
£799 GBP
View
Most Expensive
B
Brilliance
D41688492 · Nov 3
£800 GBP
$1,080 USD
View
22 more retailers have this diamond
Prices start from £159 GBPSave up to £641 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
£159 GBP