CaratHunter
Plans
Princess|Natural|GIA

1.02ct G SI2 Princess Natural Diamond

ID • G/SI2 • GIA 5556372891

Certificate GIA 5556372891

Diamond specifications and retailer prices

From £989 GBP
As of November 6, 2026
Save £1,233 GBP (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,358 GBP at NZ Jewellers · As of September 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556372891. Listed at 15 retailers as of November 4, 2026, with a 125% 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556372891
Dimensions5.44 × 5.42 × 3.93 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
5.44 mm5.42 mm1.02 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556372891
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.5%

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: £1,727 GBP|Low: £979 GBP|High: £2,441 GBP|Avg: £1,489 GBP|-6.2%
Retailer 1
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 6, 2026
Retailer 12£989 GBP
Retailer 4£1,042 GBP
Retailer 3£1,062 GBP
Retailer 9£1,105 GBP
Retailer 8£1,166 GBP
Retailer 5£1,242 GBP
Retailer 11£1,248 GBP
Retailer 2£1,299 GBP
Retailer 6£1,411 GBP
Retailer 1£1,727 GBP
Retailer 10£2,022 GBP
Retailer 13£2,147 GBP
Retailer 7£2,222 GBP

37 data points across 13 retailers

15 retailers£989 GBP to £2,222 GBP

A
Cheapest Retailer
-
£989 GBP
A
Retailer 2
-
£1,042 GBP
View
A
Retailer 3
-
£1,062 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,105 GBP
View
A
Retailer 5
-
£1,166 GBP
View
A
Retailer 6
-
£1,242 GBP
View
A
Retailer 7
-
£1,248 GBP
View
A
Retailer 8
-
£1,299 GBP
View
A
Retailer 9
-
£1,411 GBP
View
A
Retailer 10
-
£1,457 GBP
View
B+
Retailer 11
-
£1,727 GBP
View
B+
Retailer 12
-
£2,022 GBP
View
B+
Retailer 13
-
£2,147 GBP
View
B+
Retailer 14
-
£2,222 GBP
View
Most Expensive
NZ Jewellers
d67d242a-40b2-4a9c-9449-4572aa158e84 · Sep 30
£3,358 GBP
$4,520 USD
View
Price last confirmed 36 days ago
14 more retailers have this diamond
Prices start from £989 GBPSave up to £1,233 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
£989 GBP