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Princess|Lab Grown|IGI

1.54ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG819658117

Shape and cutting style on the report: Princess cut

Certificate IGI LG819658117

Diamond specifications and retailer prices

From £153 GBP
As of November 4, 2026
Save £1,024 GBP (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,178 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG819658117 or 819658117. Listed at 18 retailers as of November 4, 2026, with prices from £153 to £1,178, a £1,024 spread on the same certified stone. Do Amore Diamonds lists it at £1,178. 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 angle38.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819658117
Dimensions6.35 × 6.35 × 4.50 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.35 mm6.35 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819658117
Side View
Table 69.0%Crown 38.7°Girdle: MediumPavilion 39.1°Culet: NoneDepth 70.9%

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: £1,178 GBP|Low: £142 GBP|High: £1,230 GBP|Avg: £514 GBP|-4.2%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 18
November 5, 2026
Retailer 9£153 GBP
Retailer 5£178 GBP
Retailer 3£190 GBP
Retailer 12£244 GBP
Retailer 10£256 GBP
Retailer 4£302 GBP
Retailer 15£361 GBP
Retailer 2£387 GBP
Retailer 6£432 GBP
Retailer 14£490 GBP
Retailer 17£594 GBP
Retailer 16£700 GBP
Retailer 7£733 GBP
Retailer 13£786 GBP
Retailer 8£801 GBP
Retailer 11£837 GBP
Retailer 18£852 GBP
Do Amore Diamonds£1,178 GBP

13 data points across 18 retailers

18 retailers£153 GBP to £1,178 GBP

A
Cheapest Retailer
-
£153 GBP
A
Retailer 2
-
£178 GBP
View
Retailer 3
-
£190 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£244 GBP
View
B+
Retailer 5
-
£256 GBP
View
A
Retailer 6
-
£302 GBP
View
A
Retailer 7
-
£361 GBP
View
A
Retailer 8
-
£387 GBP
View
B+
Retailer 9
-
£432 GBP
View
B+
Retailer 10
-
£490 GBP
View
B+
Retailer 11
-
£594 GBP
View
B
Retailer 12
-
£700 GBP
View
B
Retailer 13
-
£733 GBP
View
B
Retailer 14
-
£786 GBP
View
B
Retailer 15
-
£801 GBP
View
B
Retailer 16
-
£837 GBP
View
B
Retailer 17
-
£852 GBP
View
Most Expensive
B
Do Amore Diamonds
25-1124149-006A · Nov 4
£1,178 GBP
$1,590 USD
View
17 more retailers have this diamond
Prices start from £153 GBPSave up to £1,024 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
£153 GBP