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Princess|Natural|GIA

1.50ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 2547379507

Certificate GIA 2547379507

Diamond specifications and retailer prices

From £2,230 GBP
HK$23,200 HKD
As of October 29, 2026
Save £2,740 GBP (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,150 GBP at NZ Jewellers · As of October 17, 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 E 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 2547379507. Listed at 16 retailers as of October 29, 2026, with a 123% 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2547379507
Dimensions6.16 × 6.15 × 4.31 mm
L/W Ratio1.00
Top View
6.16 mm6.15 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2547379507
Side View
Table 72.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.0%

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: Oct 29
Current: £2,794 GBP|Low: £2,414 GBP|High: £5,003 GBP|Avg: £3,086 GBP|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3£2,430 GBP
Retailer 6£2,615 GBP
Retailer 7£2,727 GBP
Retailer 1£2,794 GBP
Retailer 2£3,024 GBP
Retailer 5£3,323 GBP
Retailer 4£4,970 GBP

30 data points across 7 retailers

16 retailers£2,230 GBP to £4,970 GBP

A
Cheapest Retailer
-
£2,230 GBP
HK$23,200 HKD
A
Retailer 2
-
£2,430 GBP
₹308,190 INR
View
A
Retailer 3
-
£2,615 GBP
SGD 4,705 SGD
View
A
Retailer 4
-
£2,727 GBP
$3,632 USD
View
Final sale: no returns
A
Retailer 5
-
£2,742 GBP
$3,652 USD
View
A
Retailer 6
-
£2,794 GBP
View
A
Retailer 7
-
£2,841 GBP
SGD 5,113 SGD
View
A
Retailer 8
-
£2,908 GBP
A$5,958 AUD
View
Retailer 9
-
£2,956 GBP
$3,936 USD
View
Price last confirmed 11 days ago
Retailer 10
-
£2,956 GBP
$3,936 USD
View
Price last confirmed 14 days ago
Retailer 11
-
£2,956 GBP
$3,936 USD
View
Price last confirmed 14 days ago
A
Retailer 12
-
£3,024 GBP
View
Retailer 13
-
£3,323 GBP
€4,214 EUR
View
Price last confirmed 7 days ago
Retailer 14
-
£3,411 GBP
$4,542 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
£4,970 GBP
View
Most Expensive
NZ Jewellers
75b4c8c8-3eb5-4ffb-b5b7-89252c30ce47 · Oct 17
£5,150 GBP
$6,858 USD
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from £2,230 GBPSave up to £2,740 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
£2,230 GBP