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Princess|Natural|GIA

1.03ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6545884635

Certificate GIA 6545884635

Diamond specifications and retailer prices

From £1,462 GBP
As of November 2, 2026
Save £1,673 GBP (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,135 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.03ct natural princess diamond

This 1.03ct 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 6545884635. Listed at 10 retailers as of November 2, 2026, with prices from £1,462 to £3,135, a £1,673 spread on the same certified stone. NZ Jewellers lists it at £3,135. 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

1.03
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.38°
Pavilion angle38.16°
OriginNatural
Grading LabGIA
CertificateGIA 6545884635
Dimensions5.48 × 5.38 × 4.00 mm
L/W Ratio1.02
Top View
5.48 mm5.38 mm1.03 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545884635
Side View
Table 71.0%Crown 47.38°Girdle: STK-THKPavilion 38.16°Culet: NoneDepth 74.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £3,135 GBP|Low: £1,462 GBP|High: £3,142 GBP|Avg: £1,875 GBP|-0.2%
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
November 3, 2026
Retailer 7£1,462 GBP
Retailer 8£1,482 GBP
Retailer 11£1,499 GBP
Retailer 12£1,501 GBP
Retailer 10£1,569 GBP
Retailer 9£1,600 GBP
Retailer 3£1,642 GBP
Retailer 5£1,786 GBP
Retailer 4£1,791 GBP
Retailer 13£1,853 GBP
Retailer 2£1,889 GBP
Retailer 6£2,626 GBP
NZ Jewellers£3,135 GBP

37 data points across 13 retailers

10 retailers£1,462 GBP to £3,135 GBP

A
Cheapest Retailer
-
£1,462 GBP
A
Retailer 2
-
£1,482 GBP
View
A
Retailer 3
-
£1,499 GBP
View
A
Retailer 4
-
£1,501 GBP
View
A
Retailer 5
-
£1,569 GBP
View
A
Retailer 6
-
£1,600 GBP
View
Retailer 7
-
£1,853 GBP
View
Price last confirmed 32 days ago
B+
Retailer 8
-
£1,889 GBP
View
B
Retailer 9
-
£2,626 GBP
View
Most Expensive
B
NZ Jewellers
f83ca67e-340b-4e35-9ca1-2182bb159210 · Nov 2
£3,135 GBP
$4,220 USD
View
9 more retailers have this diamond
Prices start from £1,462 GBPSave up to £1,673 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
1.03ct Princess
£1,462 GBP