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Princess|Lab Grown|IGI

1.54ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG773650699

Shape and cutting style on the report: Princess cut

Certificate IGI LG773650699

Diamond specifications and retailer prices

From £167 GBP
As of November 2, 2026
Save £877 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,044 GBP at Brilliant Earth · As of November 3, 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 LG773650699 or 773650699. Listed at 20 retailers as of November 2, 2026, with prices from £167 to £1,044, a £877 spread on the same certified stone. Brilliant Earth lists it at £1,044. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773650699
Dimensions6.21 × 6.20 × 4.44 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.21 mm6.20 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773650699
Side View
Table 69.0%Crown 41.8°Girdle: MediumPavilion 38.4°Culet: NoneDepth 71.6%

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 2
Current: £1,044 GBP|Low: £167 GBP|High: £1,044 GBP|Avg: £472 GBP
Brilliant Earth
Retailer 2
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November 3, 2026
Retailer 12£167 GBP
Retailer 21£187 GBP
Retailer 3£194 GBP
Retailer 8£207 GBP
Retailer 14£207 GBP
Retailer 18£241 GBP
Retailer 20£347 GBP
Retailer 9£353 GBP
Retailer 19£358 GBP
Retailer 2£382 GBP
Retailer 4£393 GBP
Retailer 7£451 GBP
Retailer 15£484 GBP
Retailer 17£547 GBP
Retailer 10£666 GBP
Retailer 11£704 GBP
Retailer 5£722 GBP
Retailer 13£830 GBP
Retailer 6£840 GBP
Retailer 16£844 GBP
Brilliant Earth£1,044 GBP

30 data points across 21 retailers

20 retailers£167 GBP to £1,044 GBP

A
Cheapest Retailer
-
£167 GBP
A
Retailer 2
-
£194 GBP
View
Retailer 3
-
£207 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£207 GBP
View
A
Retailer 5
-
£241 GBP
View
A
Retailer 6
-
£347 GBP
View
A
Retailer 7
-
£353 GBP
View
A
Retailer 8
-
£358 GBP
View
A
Retailer 9
-
£382 GBP
View
A
Retailer 10
-
£393 GBP
View
B+
Retailer 11
-
£451 GBP
View
B+
Retailer 12
-
£484 GBP
View
B+
Retailer 13
-
£547 GBP
View
B+
Retailer 14
-
£666 GBP
View
B+
Retailer 15
-
£704 GBP
View
Retailer 16
-
£722 GBP
View
Price last confirmed 18 days ago
B
Retailer 17
-
£830 GBP
View
B
Retailer 18
-
£840 GBP
View
B
Retailer 19
-
£844 GBP
View
Most Expensive
B
Brilliant Earth
22461360A · Nov 3
£1,044 GBP
$1,410 USD
View
19 more retailers have this diamond
Prices start from £167 GBPSave up to £877 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
£167 GBP