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Princess|Natural|GIA

1.02ct G SI1 Princess Natural Diamond

ID • G/SI1 • GIA 2566147575

Certificate GIA 2566147575

Diamond specifications and retailer prices

From £1,549 GBP
As of November 1, 2026
Save £1,771 GBP (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,320 GBP at NZ Jewellers · As of October 30, 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 G 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 2566147575. Listed at 10 retailers as of October 30, 2026, with prices from £1,549 to £3,320, a £1,771 spread on the same certified stone. NZ Jewellers lists it at £3,320. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.93°
Pavilion angle38.09°
OriginNatural
Grading LabGIA
CertificateGIA 2566147575
Dimensions5.49 × 5.38 × 3.92 mm
L/W Ratio1.02
Girdle conditionThick
Key to symbols
Cloud, Crystal
Top View
5.49 mm5.38 mm1.02 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566147575
Side View
Table 71.0%Crown 47.93°Girdle: SLI-POLPavilion 38.09°Culet: NoneDepth 72.9%

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 1
Current: £3,320 GBP|Low: £1,534 GBP|High: £3,320 GBP|Avg: £2,000 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2£1,549 GBP
Retailer 9£1,559 GBP
Retailer 7£1,588 GBP
Retailer 4£1,590 GBP
Retailer 10£1,620 GBP
Retailer 6£1,661 GBP
Retailer 8£1,953 GBP
Retailer 3£2,002 GBP
Retailer 5£2,787 GBP
NZ Jewellers£3,320 GBP

41 data points across 10 retailers

10 retailers£1,549 GBP to £3,320 GBP

A
Cheapest Retailer
-
£1,549 GBP
A
Retailer 2
-
£1,559 GBP
$2,089 USD
View
B+
Retailer 3
-
£1,588 GBP
$2,128 USD
View
A
Retailer 4
-
£1,590 GBP
$2,130 USD
View
B+
Retailer 5
-
£1,620 GBP
$2,170 USD
View
B+
Retailer 6
-
£1,661 GBP
$2,226 USD
View
Retailer 7
-
£1,953 GBP
A$4,026 AUD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
£2,002 GBP
$2,682 USD
View
B
Retailer 9
-
£2,787 GBP
View
Most Expensive
B
NZ Jewellers
14f30cc3-1008-45ae-bf5c-1fe814abaf8e · Oct 30
£3,320 GBP
$4,449 USD
View
9 more retailers have this diamond
Prices start from £1,549 GBPSave up to £1,771 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
£1,549 GBP