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Princess|Lab Grown|IGI

1.54ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG627466332

Shape and cutting style on the report: Princess cut

Certificate IGI LG627466332

Diamond specifications and retailer prices

From £230 GBP
As of November 4, 2026
Save £1,096 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,326 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.54ct lab-grown princess diamond

This 1.54ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627466332 or 627466332. Listed at 21 retailers as of October 31, 2026, with prices from £230 to £1,326, a £1,096 spread on the same certified stone. Brilliant Earth lists it at £1,326. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627466332
Dimensions6.34 × 6.36 × 4.61 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.34 mm6.36 mm1.54 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627466332
Side View
Table 71.0%Crown 45.1°Girdle: MediumPavilion 39.4°Culet: NoneDepth 72.7%

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 4
Current: £1,326 GBP|Low: £220 GBP|High: £1,326 GBP|Avg: £654 GBP
Brilliant Earth
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
November 5, 2026
Retailer 13£230 GBP
Retailer 6£266 GBP
Retailer 7£284 GBP
Retailer 15£284 GBP
Retailer 10£366 GBP
Retailer 9£400 GBP
Retailer 3£541 GBP
Retailer 2£558 GBP
Retailer 11£737 GBP
Retailer 5£747 GBP
Retailer 8£874 GBP
Retailer 16£930 GBP
Retailer 14£1,010 GBP
Retailer 12£1,232 GBP
Retailer 4£1,259 GBP
Brilliant Earth£1,326 GBP

31 data points across 16 retailers

21 retailers£230 GBP to £1,326 GBP

A
Cheapest Retailer
-
£230 GBP
A
Retailer 2
-
£257 GBP
View
Final sale: no returns
A
Retailer 3
-
£266 GBP
View
Retailer 4
-
£284 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£284 GBP
View
A
Retailer 6
-
£366 GBP
View
A
Retailer 7
-
£400 GBP
View
B+
Retailer 8
-
£431 GBP
View
B+
Retailer 9
-
£464 GBP
View
B+
Retailer 10
-
£477 GBP
View
B+
Retailer 11
-
£541 GBP
View
B+
Retailer 12
-
£558 GBP
View
B+
Retailer 13
-
£737 GBP
View
B
Retailer 14
-
£747 GBP
View
B
Retailer 15
-
£874 GBP
View
B
Retailer 16
-
£930 GBP
View
B
Retailer 17
-
£1,010 GBP
View
B
Retailer 18
-
£1,093 GBP
View
B
Retailer 19
-
£1,232 GBP
View
B
Retailer 20
-
£1,259 GBP
View
Most Expensive
B
Brilliant Earth
13436848Y · Oct 31
£1,326 GBP
$1,790 USD
View
20 more retailers have this diamond
Prices start from £230 GBPSave up to £1,096 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 Princess
£230 GBP