Princess|Natural|GIA

1.02ct J SI1 Princess Natural Diamond

GD • J/SI1 • GIA 1513266650

Certificate GIA 1513266650

Diamond specifications and retailer prices

From £1,060 GBP
HK$11,100 HKD
As of November 1, 2026
Save £1,257 GBP (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,389 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.02ct natural princess diamond

This 1.02ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1513266650. Listed at 17 retailers as of November 1, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1513266650
Dimensions5.37 × 5.35 × 3.98 mm
L/W Ratio1.00
Key to symbols
Crystal, Pinpoint
Top View
5.37 mm5.35 mm1.02 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1513266650
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 74.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,290 GBP|Low: £1,051 GBP|High: £2,464 GBP|Avg: £1,600 GBP|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8£1,060 GBP
Retailer 3£1,205 GBP
Retailer 2£1,221 GBP
Retailer 1£1,290 GBP
Retailer 9£1,370 GBP
Retailer 11£1,425 GBP
Retailer 6£1,471 GBP
Retailer 12£1,500 GBP
Retailer 10£1,611 GBP
Retailer 5£1,806 GBP
Retailer 4£1,813 GBP
Retailer 7£2,317 GBP

33 data points across 12 retailers

17 retailers£1,060 GBP to £2,317 GBP

B+
Cheapest Retailer
-
£1,060 GBP
HK$11,100 HKD
B
Retailer 2
-
£1,205 GBP
$1,615 USD
View
B+
Retailer 3
-
£1,221 GBP
$1,636 USD
View
Final sale: no returns
B
Retailer 4
-
£1,290 GBP
View
B
Retailer 5
-
£1,370 GBP
$1,835 USD
View
Retailer 6
-
£1,390 GBP
$1,862 USD
View
Price last confirmed 25 days ago
Retailer 7
-
£1,390 GBP
$1,862 USD
View
Price last confirmed 25 days ago
B
Retailer 8
-
£1,425 GBP
$1,910 USD
View
Retailer 9
-
£1,454 GBP
$1,948 USD
View
Price last confirmed 33 days ago
B
Retailer 10
-
£1,471 GBP
View
B
Retailer 11
-
£1,500 GBP
$2,010 USD
View
Retailer 12
-
£1,603 GBP
$2,148 USD
View
Price last confirmed 34 days ago
B
Retailer 13
-
£1,611 GBP
ZAR 34,868 ZAR
View
Price last confirmed 7 days ago
B
Retailer 14
-
£1,806 GBP
€2,305 EUR
View
Retailer 15
-
£1,813 GBP
A$3,738 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
£2,317 GBP
View
Most Expensive
NZ Jewellers
2ea0391f-38ec-4120-b114-386a5be03dfe · Sep 30
£3,389 GBP
$4,541 USD
View
Price last confirmed 33 days ago
16 more retailers have this diamond
Prices start from £1,060 GBPSave up to £1,257 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.

B+
1.02ct Princess
£1,060 GBP