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Round|Lab Grown|IGI

1.54ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG792689317

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792689317

Diamond specifications and retailer prices

From £157 GBP
As of November 3, 2026
Save £635 GBP (80%) vs most expensive(unlock to see where)
20 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 LG792689317 or 792689317. Listed at 20 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 angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792689317
Dimensions7.52 × 7.47 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm7.47 mm1.54 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792689317
Side View
Table 61.0%Crown 33.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 59.7%

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: £157 GBP|High: £803 GBP|Avg: £447 GBP|-0.6%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
Retailer 19
November 5, 2026
Retailer 9£157 GBP
Retailer 5£176 GBP
Retailer 4£182 GBP
Retailer 16£194 GBP
Retailer 10£196 GBP
Retailer 12£302 GBP
Retailer 6£334 GBP
Retailer 19£344 GBP
Retailer 2£355 GBP
Retailer 18£403 GBP
Retailer 3£440 GBP
Retailer 15£516 GBP
Retailer 13£544 GBP
Retailer 17£625 GBP
Retailer 11£633 GBP
Retailer 8£664 GBP
Retailer 14£779 GBP
Retailer 7£789 GBP
Brilliance£792 GBP

27 data points across 19 retailers

20 retailers£157 GBP to £792 GBP

A
Cheapest Retailer
-
£157 GBP
A
Retailer 2
-
£176 GBP
View
Final sale: no returns
A
Retailer 3
-
£182 GBP
View
A
Retailer 4
-
£194 GBP
View
Retailer 5
-
£196 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£302 GBP
View
B+
Retailer 7
-
£334 GBP
View
A
Retailer 8
-
£344 GBP
View
A
Retailer 9
-
£355 GBP
View
B+
Retailer 10
-
£403 GBP
View
B+
Retailer 11
-
£440 GBP
View
B+
Retailer 12
-
£516 GBP
View
B+
Retailer 13
-
£544 GBP
View
B+
Retailer 14
-
£625 GBP
View
B+
Retailer 15
-
£633 GBP
View
B+
Retailer 16
-
£664 GBP
View
Retailer 17
-
£719 GBP
View
Price last confirmed 16 days ago
B
Retailer 18
-
£779 GBP
View
B
Retailer 19
-
£789 GBP
View
Most Expensive
B
Brilliance
D41648293 · Nov 3
£792 GBP
$1,069 USD
View
19 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