Princess|Natural|GIA

1.50ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 7552424487

Certificate GIA 7552424487

Diamond specifications and retailer prices

From £2,278 GBP
HK$23,700 HKD
As of October 24, 2026
Save £1,276 GBP (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,699 GBP at NZ Jewellers · As of September 30, 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 7552424487. Listed at 13 retailers as of October 23, 2026, with a 56% 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552424487
Dimensions6.46 × 6.35 × 4.72 mm
L/W Ratio1.02
Girdle conditionPolished
Top View
6.46 mm6.35 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552424487
Side View
Table 73.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 74.3%

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 24
Current: £2,983 GBP|Low: £2,278 GBP|High: £5,401 GBP|Avg: £3,165 GBP|-6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 24, 2026
Retailer 9£2,278 GBP
Retailer 7£2,468 GBP
Retailer 8£2,491 GBP
Retailer 10£2,645 GBP
Retailer 3£2,746 GBP
Retailer 4£2,759 GBP
Retailer 2£2,801 GBP
Retailer 6£2,862 GBP
Retailer 1£2,983 GBP
Retailer 5£3,554 GBP
Retailer 11£4,840 GBP
Retailer 12£5,318 GBP

31 data points across 12 retailers

13 retailers£2,278 GBP to £3,554 GBP

A
Cheapest Retailer
-
£2,278 GBP
HK$23,700 HKD
A
Retailer 2
-
£2,468 GBP
$3,286 USD
View
A
Retailer 3
-
£2,491 GBP
$3,317 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£2,746 GBP
$3,657 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£2,759 GBP
$3,674 USD
View
A
Retailer 6
-
£2,801 GBP
$3,730 USD
View
A
Retailer 7
-
£2,862 GBP
View
A
Retailer 8
-
£2,983 GBP
View
A
Retailer 9
-
£3,289 GBP
A$6,738 AUD
View
A
Retailer 10
-
£3,554 GBP
€4,508 EUR
View
B+
Retailer 11
-
£4,840 GBP
$6,445 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£5,318 GBP
View
Price last confirmed 8 days ago
Most Expensive
B+
NZ Jewellers
26f61396-6b07-436d-88b4-8cac5aef506b · Sep 30
£5,699 GBP
$7,589 USD
View
Price last confirmed 29 days ago
12 more retailers have this diamond
Prices start from £2,278 GBPSave up to £1,276 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
£2,278 GBP