Princess|Lab Grown|IGI

1.54ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG819616888

Shape and cutting style on the report: Princess cut

Certificate IGI LG819616888

Diamond specifications and retailer prices

From £296 GBP
As of November 4, 2026
Save £1,094 GBP (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,389 GBP at Brilliant Earth · As of November 4, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819616888 or 819616888. Listed at 12 retailers as of November 4, 2026, with prices from £296 to £1,389, a £1,094 spread on the same certified stone. Brilliant Earth lists it at £1,389. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819616888
Dimensions6.27 × 6.18 × 4.60 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm6.18 mm1.54 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819616888
Side View
Table 70.0%Crown 43.8°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 74.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,389 GBP|Low: £296 GBP|High: £1,516 GBP|Avg: £750 GBP|-8.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9£296 GBP
Retailer 4£394 GBP
Retailer 2£409 GBP
Retailer 7£462 GBP
Retailer 10£474 GBP
Retailer 12£741 GBP
Retailer 8£790 GBP
Retailer 11£860 GBP
Retailer 5£874 GBP
Retailer 3£892 GBP
Retailer 6£984 GBP
Brilliant Earth£1,389 GBP

43 data points across 12 retailers

12 retailers£296 GBP to £1,389 GBP

B+
Cheapest Retailer
-
£296 GBP
Retailer 2
-
£394 GBP
View
Price last confirmed 7 days ago
A
Retailer 3
-
£409 GBP
View
B+
Retailer 4
-
£462 GBP
View
B+
Retailer 5
-
£474 GBP
View
B+
Retailer 6
-
£741 GBP
View
B+
Retailer 7
-
£790 GBP
View
Retailer 8
-
£860 GBP
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£874 GBP
View
B
Retailer 10
-
£892 GBP
View
B
Retailer 11
-
£984 GBP
View
Most Expensive
B
Brilliant Earth
20730820A · Nov 4
£1,389 GBP
$1,870 USD
View
11 more retailers have this diamond
Prices start from £296 GBPSave up to £1,094 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
£296 GBP