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Princess|Natural|GIA

1.03ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 1548935775

Certificate GIA 1548935775

Diamond specifications and retailer prices

From £1,263 GBP
As of November 4, 2026
Save £2,205 GBP (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,469 GBP at NZ Jewellers · As of November 5, 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 I 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 1548935775. Listed at 16 retailers as of November 4, 2026, with prices from £1,263 to £3,469, a £2,205 spread on the same certified stone. NZ Jewellers lists it at £3,469. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548935775
Dimensions5.61 × 5.59 × 4.01 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
5.61 mm5.59 mm1.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548935775
Side View
Table 70.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 71.7%

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 4
Current: £3,469 GBP|Low: £1,263 GBP|High: £3,469 GBP|Avg: £1,860 GBP|+5.7%
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
November 6, 2026
Retailer 3£1,263 GBP
Retailer 7£1,325 GBP
Retailer 6£1,404 GBP
Retailer 14£1,438 GBP
Retailer 11£1,497 GBP
Retailer 12£1,524 GBP
Retailer 13£1,524 GBP
Retailer 8£1,550 GBP
Retailer 10£1,650 GBP
Retailer 5£1,703 GBP
Retailer 4£1,708 GBP
Retailer 2£1,932 GBP
Retailer 15£2,058 GBP
Retailer 9£2,492 GBP
NZ Jewellers£3,469 GBP

42 data points across 15 retailers

16 retailers£1,263 GBP to £3,469 GBP

A
Cheapest Retailer
-
£1,263 GBP
A
Retailer 2
-
£1,325 GBP
View
A
Retailer 3
-
£1,404 GBP
View
B+
Retailer 4
-
£1,438 GBP
View
B+
Retailer 5
-
£1,497 GBP
View
B+
Retailer 6
-
£1,524 GBP
View
B+
Retailer 7
-
£1,524 GBP
View
B+
Retailer 8
-
£1,550 GBP
View
B+
Retailer 9
-
£1,650 GBP
View
B+
Retailer 10
-
£1,703 GBP
View
B+
Retailer 11
-
£1,708 GBP
View
B+
Retailer 12
-
£1,834 GBP
View
B+
Retailer 13
-
£1,932 GBP
View
B+
Retailer 14
-
£2,058 GBP
View
B
Retailer 15
-
£2,492 GBP
View
Most Expensive
B
NZ Jewellers
1316001a-e1ff-4227-8841-6f3fab9d3482 · Nov 5
£3,469 GBP
$4,643 USD
View
15 more retailers have this diamond
Prices start from £1,263 GBPSave up to £2,205 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
£1,263 GBP