CaratHunter
Plans
Princess|Natural|GIA

1.26ct F SI2 Princess Natural Diamond

EX • F/SI2 • GIA 2245032509

Certificate GIA 2245032509

Diamond specifications and retailer prices

From £1,463 GBP
As of November 6, 2026
Save £2,685 GBP (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,148 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.26ct natural princess diamond

This 1.26ct 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 2245032509. Listed at 10 retailers as of November 5, 2026, with prices from £1,463 to £4,148, a £2,685 spread on the same certified stone. NZ Jewellers lists it at £4,148. 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

1.26
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle59.98°
OriginNatural
Grading LabGIA
CertificateGIA 2245032509
Dimensions5.92 × 5.83 × 4.30 mm
L/W Ratio1.02
Key to symbols
Feather, Cloud, Crystal, Natural
Top View
5.92 mm5.83 mm1.26 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2245032509
Side View
Table 76.0%CrownGirdle: Slightly ThickPavilion 59.98°Culet: NoneDepth 73.8%

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: £4,148 GBP|Low: £1,463 GBP|High: £4,569 GBP|Avg: £2,532 GBP|-9.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6£1,463 GBP
Retailer 8£1,853 GBP
Retailer 7£1,984 GBP
Retailer 2£2,032 GBP
Retailer 5£2,061 GBP
Retailer 10£2,199 GBP
Retailer 3£2,465 GBP
Retailer 9£3,051 GBP
Retailer 4£3,467 GBP
NZ Jewellers£4,148 GBP

37 data points across 10 retailers

10 retailers£1,463 GBP to £4,148 GBP

A
Cheapest Retailer
-
£1,463 GBP
A
Retailer 2
-
£1,853 GBP
View
A
Retailer 3
-
£1,984 GBP
View
A
Retailer 4
-
£2,032 GBP
View
A
Retailer 5
-
£2,061 GBP
View
A
Retailer 6
-
£2,199 GBP
View
B+
Retailer 7
-
£2,465 GBP
View
B+
Retailer 8
-
£3,051 GBP
View
B+
Retailer 9
-
£3,467 GBP
View
Most Expensive
B
NZ Jewellers
05d2b42e-6fef-411c-b9ec-2e29cf4a38a2 · Nov 5
£4,148 GBP
$5,552 USD
View
9 more retailers have this diamond
Prices start from £1,463 GBPSave up to £2,685 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
1.26ct Princess
£1,463 GBP