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Princess|Natural|GIA

1.00ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 2537033023

Certificate GIA 2537033023

Diamond specifications and retailer prices

From £1,198 GBP
As of November 4, 2026
Save £1,551 GBP (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,288 GBP at Queensmith · As of October 28, 2026
View at Queensmith

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537033023. Listed at 21 retailers as of November 2, 2026, with a 130% 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

1.00
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537033023
Dimensions5.72 × 5.70 × 3.80 mm
L/W Ratio1.00
Top View
5.72 mm5.70 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537033023
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.6%

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 4
Current: £3,288 GBP|Low: £1,189 GBP|High: £3,298 GBP|Avg: £1,885 GBP|+2.3%
Queensmith
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
November 6, 2026
Retailer 16£1,198 GBP
Retailer 12£1,272 GBP
Retailer 7£1,448 GBP
Retailer 13£1,484 GBP
Retailer 3£1,500 GBP
Retailer 4£1,569 GBP
Retailer 6£1,569 GBP
Retailer 17£1,642 GBP
Retailer 2£1,672 GBP
Retailer 9£1,672 GBP
Retailer 11£1,705 GBP
Retailer 5£1,811 GBP
Retailer 14£1,915 GBP
Retailer 10£2,131 GBP
Retailer 15£2,749 GBP
Retailer 8£3,281 GBP
Queensmith£3,288 GBP

30 data points across 17 retailers

21 retailers£1,198 GBP to £2,749 GBP

A
Cheapest Retailer
-
£1,198 GBP
A
Retailer 2
-
£1,272 GBP
View
A
Retailer 3
-
£1,448 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,484 GBP
View
A
Retailer 5
-
£1,500 GBP
View
A
Retailer 6
-
£1,512 GBP
View
A
Retailer 7
-
£1,512 GBP
View
Retailer 8
-
£1,569 GBP
View
Price last confirmed 19 days ago
Retailer 9
-
£1,569 GBP
View
Price last confirmed 21 days ago
B+
Retailer 10
-
£1,641 GBP
View
Retailer 11
-
£1,642 GBP
View
Price last confirmed 22 days ago
B+
Retailer 12
-
£1,672 GBP
View
B+
Retailer 13
-
£1,672 GBP
View
B+
Retailer 14
-
£1,705 GBP
View
Retailer 15
-
£1,811 GBP
View
Price last confirmed 18 days ago
B+
Retailer 16
-
£1,915 GBP
View
Retailer 17
-
£1,944 GBP
View
Price last confirmed 31 days ago
B+
Retailer 18
-
£2,131 GBP
View
B
Retailer 19
-
£2,749 GBP
View
Retailer 20
-
£3,281 GBP
View
Price last confirmed 20 days ago
Most Expensive
Queensmith
2537033023 · Oct 28
£3,288 GBP
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from £1,198 GBPSave up to £1,551 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
1.00ct Princess
£1,198 GBP