CaratHunter
Plans
Princess|Natural|GIA

1.02ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6555053830

Certificate GIA 6555053830

Diamond specifications and retailer prices

From £1,433 GBP
HK$15,000 HKD
As of October 30, 2026
Save £1,862 GBP (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,146 GBP at NZ Jewellers · As of September 18, 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 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 6555053830. Listed at 20 retailers as of October 29, 2026, with a 130% 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

1.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555053830
Dimensions5.50 × 5.46 × 3.96 mm
L/W Ratio1.01
Top View
5.50 mm5.46 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555053830
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.4%

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 30
Current: £1,695 GBP|Low: £1,433 GBP|High: £3,405 GBP|Avg: £1,979 GBP|-2.4%
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 30, 2026
Retailer 17£1,433 GBP
Retailer 8£1,476 GBP
Retailer 2£1,564 GBP
Retailer 15£1,589 GBP
Retailer 1£1,695 GBP
Retailer 4£1,698 GBP
Retailer 16£1,709 GBP
Retailer 5£1,799 GBP
Retailer 6£1,810 GBP
Retailer 13£1,813 GBP
Retailer 11£1,922 GBP
Retailer 10£1,999 GBP
Retailer 9£2,152 GBP
Retailer 14£2,257 GBP
Retailer 12£2,320 GBP
Retailer 3£2,953 GBP
Retailer 7£3,295 GBP

25 data points across 17 retailers

20 retailers£1,433 GBP to £3,295 GBP

A
Cheapest Retailer
-
£1,433 GBP
HK$15,000 HKD
A
Retailer 2
-
£1,476 GBP
$1,978 USD
View
A
Retailer 3
-
£1,564 GBP
$2,095 USD
View
Final sale: no returns
A
Retailer 4
-
£1,589 GBP
$2,129 USD
View
A
Retailer 5
-
£1,695 GBP
€2,162 EUR
View
A
Retailer 6
-
£1,698 GBP
$2,275 USD
View
A
Retailer 7
-
£1,709 GBP
$2,290 USD
View
B+
Retailer 8
-
£1,799 GBP
$2,410 USD
View
B+
Retailer 9
-
£1,810 GBP
$2,425 USD
View
B+
Retailer 10
-
£1,813 GBP
$2,429 USD
View
B+
Retailer 11
-
£1,922 GBP
$2,575 USD
View
B+
Retailer 12
-
£1,999 GBP
View
B+
Retailer 13
-
£2,046 GBP
A$4,218 AUD
View
Retailer 14
-
£2,152 GBP
A$4,435 AUD
View
Price last confirmed 22 days ago
Retailer 15
-
£2,257 GBP
ZAR 48,862 ZAR
View
Price last confirmed 8 days ago
Retailer 16
-
£2,320 GBP
€2,960 EUR
View
Price last confirmed 7 days ago
B
Retailer 17
-
£2,953 GBP
$3,956 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
£3,295 GBP
View
Retailer 19
-
£4,067 GBP
$5,450 USD
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
6e5fc02f-0878-4afb-83de-6e1d4f6ac520 · Sep 18
£4,146 GBP
$5,555 USD
View
Price last confirmed 42 days ago
19 more retailers have this diamond
Prices start from £1,433 GBPSave up to £1,862 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
1.02ct Princess
£1,433 GBP