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Princess|Natural|GIA

1.50ct F SI2 Princess Natural Diamond

EX • F/SI2 • GIA 2534517123

Certificate GIA 2534517123

Diamond specifications and retailer prices

From £2,094 GBP
As of November 6, 2026
Save £2,451 GBP (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,251 GBP at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534517123. Listed at 16 retailers as of November 4, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2534517123
Dimensions6.27 × 6.25 × 4.50 mm
L/W Ratio1.00
Top View
6.27 mm6.25 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 2534517123
Side View
Table 74.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.0%

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 6
Current: £2,236 GBP|Low: £2,094 GBP|High: £5,059 GBP|Avg: £3,094 GBP|-10.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9£2,094 GBP
Retailer 1£2,236 GBP
Retailer 2£2,515 GBP
Retailer 3£2,553 GBP
Retailer 4£2,645 GBP
Retailer 7£2,709 GBP
Retailer 6£2,820 GBP
Retailer 10£2,833 GBP
Retailer 5£3,172 GBP
Retailer 8£4,545 GBP

27 data points across 10 retailers

16 retailers£2,094 GBP to £4,545 GBP

A
Cheapest Retailer
-
£2,094 GBP
A
Retailer 2
-
£2,236 GBP
View
A
Retailer 3
-
£2,515 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,553 GBP
View
A
Retailer 5
-
£2,645 GBP
View
A
Retailer 6
-
£2,709 GBP
View
A
Retailer 7
-
£2,820 GBP
View
A
Retailer 8
-
£2,826 GBP
View
A
Retailer 9
-
£2,833 GBP
View
Retailer 10
-
£3,015 GBP
View
Price last confirmed 30 days ago
Retailer 11
-
£3,015 GBP
View
Price last confirmed 29 days ago
Retailer 12
-
£3,046 GBP
View
Price last confirmed 38 days ago
A
Retailer 13
-
£3,172 GBP
View
Retailer 14
-
£3,478 GBP
View
Price last confirmed 28 days ago
B+
Retailer 15
-
£4,545 GBP
View
Most Expensive
NZ Jewellers
d1755168-eaf0-43d9-8d01-6764b43d99c6 · Oct 9
£5,251 GBP
$7,029 USD
View
Price last confirmed 28 days ago
15 more retailers have this diamond
Prices start from £2,094 GBPSave up to £2,451 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
1.50ct Princess
£2,094 GBP