CaratHunter
Plans
Princess|Natural|GIA

1.52ct E SI1 Princess Natural Diamond

ID • E/SI1 • GIA 1559310591

Certificate GIA 1559310591

Diamond specifications and retailer prices

From £3,480 GBP
HK$36,200 HKD
As of October 29, 2026
Save £3,868 GBP (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £8,066 GBP at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.52ct natural princess diamond

This 1.52ct natural princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559310591. Listed at 19 retailers as of October 23, 2026, with a 111% 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

1.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559310591
Dimensions6.41 × 6.38 × 4.56 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
6.41 mm6.38 mm1.52 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559310591
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.4%

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: £4,390 GBP|Low: £3,480 GBP|High: £7,681 GBP|Avg: £4,659 GBP|-5.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 16£3,480 GBP
Retailer 8£3,507 GBP
Retailer 14£3,755 GBP
Retailer 17£3,839 GBP
Retailer 3£3,885 GBP
Retailer 4£3,894 GBP
Retailer 15£3,952 GBP
Retailer 10£4,002 GBP
Retailer 5£4,138 GBP
Retailer 6£4,152 GBP
Retailer 1£4,390 GBP
Retailer 11£4,401 GBP
Retailer 9£4,669 GBP
Retailer 12£4,982 GBP
Retailer 13£5,540 GBP
Retailer 7£6,799 GBP
Retailer 2£7,348 GBP

29 data points across 17 retailers

19 retailers£3,480 GBP to £7,348 GBP

A
Cheapest Retailer
-
£3,480 GBP
HK$36,200 HKD
A
Retailer 2
-
£3,507 GBP
$4,670 USD
View
A
Retailer 3
-
£3,755 GBP
$5,000 USD
View
A
Retailer 4
-
£3,839 GBP
$5,112 USD
View
Final sale: no returns
A
Retailer 5
-
£3,885 GBP
$5,173 USD
View
A
Retailer 6
-
£3,894 GBP
$5,185 USD
View
A
Retailer 7
-
£3,952 GBP
$5,263 USD
View
A
Retailer 8
-
£4,002 GBP
€5,075 EUR
View
A
Retailer 9
-
£4,138 GBP
$5,510 USD
View
A
Retailer 10
-
£4,152 GBP
$5,529 USD
View
A
Retailer 11
-
£4,390 GBP
View
A
Retailer 12
-
£4,401 GBP
$5,861 USD
View
B+
Retailer 13
-
£4,669 GBP
A$9,565 AUD
View
Price last confirmed 18 days ago
B+
Retailer 14
-
£4,885 GBP
A$10,008 AUD
View
B+
Retailer 15
-
£4,982 GBP
€6,318 EUR
View
B+
Retailer 16
-
£5,540 GBP
ZAR 119,190 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 17
-
£6,799 GBP
View
Price last confirmed 11 days ago
B
Retailer 18
-
£7,348 GBP
$9,785 USD
View
Most Expensive
B
NZ Jewellers
6a3e82a9-f39b-4f5f-b1d6-1682a9323156 · Sep 21
£8,066 GBP
$10,741 USD
View
Price last confirmed 38 days ago
18 more retailers have this diamond
Prices start from £3,480 GBPSave up to £3,868 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
1.52ct Princess
£3,480 GBP