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Princess|Natural|GIA

1.29ct F SI2 Princess Natural Diamond

EX • F/SI2 • GIA 2556751585

Certificate GIA 2556751585

Diamond specifications and retailer prices

From £1,721 GBP
As of November 6, 2026
Save £2,346 GBP (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,067 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.29ct natural princess diamond

This 1.29ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556751585. Listed at 13 retailers as of November 5, 2026, with prices from £1,721 to £4,067, a £2,346 spread on the same certified stone. NZ Jewellers lists it at £4,067. 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

1.29
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.1°
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 2556751585
Dimensions5.95 × 5.89 × 4.32 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.95 mm5.89 mm1.29 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556751585
Side View
Table 73.0%Crown 51.1°Girdle: ThickPavilion 40.1°Culet: NoneDepth 73.5%

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: £4,067 GBP|Low: £1,136 GBP|High: £4,067 GBP|Avg: £1,904 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
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 4£1,136 GBP
Retailer 10£1,357 GBP
Retailer 8£1,436 GBP
Retailer 7£1,447 GBP
Retailer 11£1,610 GBP
Retailer 6£1,722 GBP
Retailer 5£1,876 GBP
Retailer 19£2,090 GBP
Retailer 2£2,134 GBP
Retailer 3£2,166 GBP
Retailer 9£2,232 GBP
Retailer 12£2,273 GBP
Retailer 17£2,334 GBP
Retailer 16£2,424 GBP
Retailer 18£2,441 GBP
Retailer 13£2,480 GBP
Retailer 14£2,667 GBP
Retailer 15£3,892 GBP
NZ Jewellers£4,067 GBP

32 data points across 19 retailers

13 retailers£1,721 GBP to £4,067 GBP

Retailer 1
-
£1,447 GBP
Price last confirmed 31 days ago
A
Retailer 2
-
£1,721 GBP
View
A
Retailer 3
-
£2,090 GBP
View
A
Retailer 4
-
£2,134 GBP
View
Final sale: no returns
A
Retailer 5
-
£2,166 GBP
View
A
Retailer 6
-
£2,273 GBP
View
A
Retailer 7
-
£2,334 GBP
View
A
Retailer 8
-
£2,424 GBP
View
B+
Retailer 9
-
£2,441 GBP
View
A
Retailer 10
-
£2,480 GBP
View
B+
Retailer 11
-
£2,667 GBP
View
B
Retailer 12
-
£3,892 GBP
View
Most Expensive
B
NZ Jewellers
b5b26130-2795-4246-b3e6-cc8b32544cc0 · Nov 5
£4,067 GBP
$5,443 USD
View
12 more retailers have this diamond
Prices start from £1,721 GBPSave up to £2,346 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
1.29ct Princess
£1,721 GBP