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Princess|Lab Grown|IGI

1.54ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG836665813

Shape and cutting style on the report: Princess cut

Certificate IGI LG836665813

Diamond specifications and retailer prices

From £235 GBP
As of November 4, 2026
Save £973 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,207 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836665813 or 836665813. Listed at 13 retailers as of November 4, 2026, with prices from £235 to £1,207, a £973 spread on the same certified stone. Brilliant Earth lists it at £1,207. 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 angle43.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836665813
Dimensions6.21 × 6.19 × 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
6.21 mm6.19 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836665813
Side View
Table 68.0%Crown 43.2°Girdle: MediumPavilion 38.4°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: £1,207 GBP|Low: £235 GBP|High: £1,207 GBP|Avg: £584 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
November 5, 2026
Retailer 6£235 GBP
Retailer 5£345 GBP
Retailer 8£348 GBP
Retailer 10£356 GBP
Retailer 2£371 GBP
Retailer 11£391 GBP
Retailer 7£471 GBP
Retailer 13£651 GBP
Retailer 3£687 GBP
Retailer 4£715 GBP
Retailer 9£809 GBP
Retailer 12£821 GBP
Brilliant Earth£1,207 GBP

19 data points across 13 retailers

13 retailers£235 GBP to £1,207 GBP

A
Cheapest Retailer
-
£235 GBP
A
Retailer 2
-
£345 GBP
View
A
Retailer 3
-
£348 GBP
View
A
Retailer 4
-
£356 GBP
View
A
Retailer 5
-
£371 GBP
View
A
Retailer 6
-
£391 GBP
View
B+
Retailer 7
-
£471 GBP
View
B+
Retailer 8
-
£651 GBP
View
B+
Retailer 9
-
£687 GBP
View
B
Retailer 10
-
£715 GBP
View
B
Retailer 11
-
£809 GBP
View
B
Retailer 12
-
£821 GBP
View
Most Expensive
B
Brilliant Earth
22162840A · Nov 4
£1,207 GBP
$1,630 USD
View
12 more retailers have this diamond
Prices start from £235 GBPSave up to £973 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
£235 GBP