Princess|Natural|GIA

0.70ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 1543406528

Certificate GIA 1543406528

Diamond specifications and retailer prices

From £338 GBP
$453 USD
As of October 31, 2026
Save £309 GBP (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,359 GBP at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 0.7ct natural princess diamond

This 0.7ct natural princess sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543406528. Listed at 20 retailers as of October 30, 2026, with a 91% 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

0.70
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle37.8°
OriginNatural
Grading LabGIA
CertificateGIA 1543406528
Dimensions4.81 × 4.73 × 3.43 mm
L/W Ratio1.02
Girdle conditionPolished
Top View
4.81 mm4.73 mm0.70 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1543406528
Side View
Table 71.0%CrownGirdle: ThickPavilion 37.8°Culet: NoneDepth 72.5%

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 31
Current: £1,359 GBP|Low: £307 GBP|High: £1,389 GBP|Avg: £581 GBP|-2.1%
NZ Jewellers
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
Retailer 18
October 31, 2026
Retailer 2£338 GBP
Retailer 11£351 GBP
Retailer 3£369 GBP
Retailer 4£392 GBP
Retailer 17£417 GBP
Retailer 12£479 GBP
Retailer 10£489 GBP
Retailer 6£519 GBP
Retailer 7£541 GBP
Retailer 18£541 GBP
Retailer 15£548 GBP
Retailer 9£568 GBP
Retailer 16£593 GBP
Retailer 13£628 GBP
Retailer 14£647 GBP
Retailer 5£648 GBP
Retailer 8£1,007 GBP
NZ Jewellers£1,359 GBP

25 data points across 18 retailers

20 retailers£338 GBP to £647 GBP

A
Cheapest Retailer
-
£338 GBP
$453 USD
A
Retailer 2
-
£351 GBP
$470 USD
View
Final sale: no returns
Retailer 3
-
£369 GBP
$495 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
£392 GBP
HK$4,100 HKD
View
A
Retailer 5
-
£417 GBP
$559 USD
View
B+
Retailer 6
-
£479 GBP
View
B+
Retailer 7
-
£489 GBP
SGD 885 SGD
View
B+
Retailer 8
-
£519 GBP
$696 USD
View
B+
Retailer 9
-
£541 GBP
$725 USD
View
B+
Retailer 10
-
£541 GBP
$725 USD
View
B+
Retailer 11
-
£548 GBP
View
B+
Retailer 12
-
£568 GBP
$761 USD
View
B
Retailer 13
-
£593 GBP
$795 USD
View
Retailer 14
-
£593 GBP
$795 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
£628 GBP
€801 EUR
View
B+
Retailer 16
-
£647 GBP
ZAR 14,007 ZAR
View
Retailer 17
-
£648 GBP
$869 USD
View
Price last confirmed 8 days ago
Retailer 18
-
£680 GBP
A$1,402 AUD
View
Price last confirmed 28 days ago
Retailer 19
-
£1,007 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
03505389-66fe-45e4-9cb6-965afc29639c · Oct 24
£1,359 GBP
$1,821 USD
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from £338 GBPSave up to £309 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
0.70ct Princess
£338 GBP