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Princess|Natural|GIA

1.04ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6551475574

Certificate GIA 6551475574

Diamond specifications and retailer prices

From £1,596 GBP
As of November 6, 2026
Save £1,365 GBP (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,600 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.04ct natural princess diamond

This 1.04ct 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 6551475574. Listed at 9 retailers as of November 2, 2026, with a 86% 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

1.04
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.61°
Pavilion angle38.77°
OriginNatural
Grading LabGIA
CertificateGIA 6551475574
Dimensions5.79 × 5.67 × 3.84 mm
L/W Ratio1.02
Girdle conditionSlightly Thick
Key to symbols
Crystal, Cloud, Needle
Top View
5.79 mm5.67 mm1.04 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551475574
Side View
Table 76.0%Crown 38.61°GirdlePavilion 38.77°Culet: NoneDepth 67.7%

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: Nov 6
Current: £1,596 GBP|Low: £1,561 GBP|High: £3,027 GBP|Avg: £2,013 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1£1,596 GBP
Retailer 4£1,648 GBP
Retailer 3£1,724 GBP
Retailer 6£1,724 GBP
Retailer 7£2,101 GBP
Retailer 2£2,132 GBP
Retailer 5£2,961 GBP

36 data points across 7 retailers

9 retailers£1,596 GBP to £2,961 GBP

A
Cheapest Retailer
-
£1,596 GBP
A
Retailer 2
-
£1,648 GBP
View
Retailer 3
-
£1,722 GBP
View
Price last confirmed 42 days ago
B+
Retailer 4
-
£1,724 GBP
View
B+
Retailer 5
-
£1,724 GBP
View
Retailer 6
-
£2,101 GBP
View
Price last confirmed 30 days ago
B+
Retailer 7
-
£2,132 GBP
View
B
Retailer 8
-
£2,961 GBP
View
Most Expensive
NZ Jewellers
05137c5e-ab2c-468d-972a-5e360389e096 · Sep 28
£3,600 GBP
$4,845 USD
View
Price last confirmed 39 days ago
8 more retailers have this diamond
Prices start from £1,596 GBPSave up to £1,365 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
1.04ct Princess
£1,596 GBP