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Princess|Natural|GIA

1.06ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 6541976992

Certificate GIA 6541976992

Diamond specifications and retailer prices

From £1,189 GBP
As of November 6, 2026
Save £1,496 GBP (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,370 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.06ct natural princess diamond

This 1.06ct natural princess sits in the classic one-carat band, graded H 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 6541976992. Listed at 19 retailers as of November 4, 2026, with a 126% 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

1.06
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541976992
Dimensions5.64 × 5.61 × 4.01 mm
L/W Ratio1.01
Top View
5.64 mm5.61 mm1.06 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541976992
Side View
Table 69.0%CrownGirdle: MediumPavilionCulet: NoneDepth 71.5%

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: £1,672 GBP|Low: £1,179 GBP|High: £2,781 GBP|Avg: £1,660 GBP|-2.8%
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 6£1,189 GBP
Retailer 14£1,275 GBP
Retailer 3£1,320 GBP
Retailer 8£1,330 GBP
Retailer 9£1,378 GBP
Retailer 16£1,406 GBP
Retailer 2£1,409 GBP
Retailer 5£1,471 GBP
Retailer 13£1,494 GBP
Retailer 7£1,524 GBP
Retailer 11£1,657 GBP
Retailer 1£1,672 GBP
Retailer 12£1,862 GBP
Retailer 10£2,071 GBP
Retailer 4£2,433 GBP
Retailer 15£2,684 GBP

23 data points across 16 retailers

19 retailers£1,189 GBP to £2,684 GBP

A
Cheapest Retailer
-
£1,189 GBP
A
Retailer 2
-
£1,275 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,320 GBP
View
A
Retailer 4
-
£1,330 GBP
View
A
Retailer 5
-
£1,378 GBP
View
A
Retailer 6
-
£1,406 GBP
View
A
Retailer 7
-
£1,409 GBP
View
A
Retailer 8
-
£1,471 GBP
View
A
Retailer 9
-
£1,494 GBP
View
A
Retailer 10
-
£1,524 GBP
View
B+
Retailer 11
-
£1,657 GBP
View
B+
Retailer 12
-
£1,672 GBP
View
B+
Retailer 13
-
£1,689 GBP
View
B+
Retailer 14
-
£1,862 GBP
View
Retailer 15
-
£1,956 GBP
View
Price last confirmed 31 days ago
B+
Retailer 16
-
£2,071 GBP
View
B
Retailer 17
-
£2,433 GBP
View
B
Retailer 18
-
£2,684 GBP
View
Most Expensive
NZ Jewellers
d66a139d-fa14-47b8-9e8b-ed908b5ebc0a · Sep 25
£3,370 GBP
$4,536 USD
View
Price last confirmed 42 days ago
18 more retailers have this diamond
Prices start from £1,189 GBPSave up to £1,496 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
1.06ct Princess
£1,189 GBP