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Princess|Lab Grown|IGI

1.54ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG787619412

Shape and cutting style on the report: Princess cut

Certificate IGI LG787619412

Diamond specifications and retailer prices

From £164 GBP
As of November 2, 2026
Save £921 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,085 GBP at Brilliant Earth · As of November 2, 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 LG787619412 or 787619412. Listed at 17 retailers as of November 2, 2026, with prices from £164 to £1,085, a £921 spread on the same certified stone. Brilliant Earth lists it at £1,085. 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
SymmetryVery Good
FluorescenceNone
Crown angle45.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787619412
Dimensions6.20 × 6.18 × 4.41 mm
L/W Ratio1.00
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.20 mm6.18 mm1.54 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG787619412
Side View
Table 74.0%Crown 45.6°Girdle: MediumPavilion 38°Culet: NoneDepth 71.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £1,085 GBP|Low: £161 GBP|High: £1,085 GBP|Avg: £536 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
November 2, 2026
Retailer 14£164 GBP
Retailer 15£184 GBP
Retailer 4£204 GBP
Retailer 12£336 GBP
Retailer 3£348 GBP
Retailer 11£351 GBP
Retailer 10£377 GBP
Retailer 5£470 GBP
Retailer 9£554 GBP
Retailer 7£692 GBP
Retailer 6£805 GBP
Retailer 2£814 GBP
Retailer 8£827 GBP
Retailer 13£977 GBP
Brilliant Earth£1,085 GBP

35 data points across 15 retailers

17 retailers£164 GBP to £1,085 GBP

A
Cheapest Retailer
-
£164 GBP
A
Retailer 2
-
£184 GBP
View
Final sale: no returns
A
Retailer 3
-
£190 GBP
View
Retailer 4
-
£204 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£204 GBP
View
Retailer 6
-
£336 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
£348 GBP
View
A
Retailer 8
-
£351 GBP
View
A
Retailer 9
-
£377 GBP
View
B+
Retailer 10
-
£470 GBP
View
B+
Retailer 11
-
£554 GBP
View
B+
Retailer 12
-
£692 GBP
View
B
Retailer 13
-
£814 GBP
View
B
Retailer 14
-
£821 GBP
View
B
Retailer 15
-
£827 GBP
View
B
Retailer 16
-
£977 GBP
View
Most Expensive
B
Brilliant Earth
21385207A · Nov 2
£1,085 GBP
$1,460 USD
View
16 more retailers have this diamond
Prices start from £164 GBPSave up to £921 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
£164 GBP