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Princess|Natural|GIA

1.02ct F SI1 Princess Natural Diamond

ID • F/SI1 • GIA 2235830088

Certificate GIA 2235830088

Diamond specifications and retailer prices

From £1,186 GBP
As of November 6, 2026
Save £1,473 GBP (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,676 GBP at NZ Jewellers · As of October 21, 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 F 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 2235830088. Listed at 15 retailers as of November 4, 2026, with a 124% 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
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235830088
Dimensions5.46 × 5.37 × 3.93 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
5.46 mm5.37 mm1.02 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235830088
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 73.2%

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 6
Current: £3,676 GBP|Low: £1,186 GBP|High: £3,676 GBP|Avg: £1,728 GBP
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
Retailer 16
November 6, 2026
Retailer 12£1,186 GBP
Retailer 16£1,196 GBP
Retailer 3£1,259 GBP
Retailer 4£1,366 GBP
Retailer 14£1,366 GBP
Retailer 5£1,427 GBP
Retailer 13£1,428 GBP
Retailer 2£1,476 GBP
Retailer 15£1,576 GBP
Retailer 6£1,614 GBP
Retailer 7£1,614 GBP
Retailer 8£1,801 GBP
Retailer 10£1,857 GBP
Retailer 9£2,067 GBP
Retailer 11£2,658 GBP
NZ Jewellers£3,676 GBP

40 data points across 16 retailers

15 retailers£1,186 GBP to £2,658 GBP

A
Cheapest Retailer
-
£1,186 GBP
A
Retailer 2
-
£1,196 GBP
View
A
Retailer 3
-
£1,259 GBP
View
Retailer 4
-
£1,366 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
£1,427 GBP
View
Retailer 6
-
£1,428 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
£1,476 GBP
View
Retailer 8
-
£1,576 GBP
View
Price last confirmed 15 days ago
B+
Retailer 9
-
£1,614 GBP
View
B+
Retailer 10
-
£1,614 GBP
View
B+
Retailer 11
-
£1,801 GBP
View
B+
Retailer 12
-
£1,857 GBP
View
B+
Retailer 13
-
£2,067 GBP
View
B
Retailer 14
-
£2,658 GBP
View
Most Expensive
NZ Jewellers
82bc01ce-fca3-4e27-bb4d-3c6409971f35 · Oct 21
£3,676 GBP
$4,920 USD
View
Price last confirmed 17 days ago
14 more retailers have this diamond
Prices start from £1,186 GBPSave up to £1,473 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
£1,186 GBP