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Princess|Natural|GIA

1.00ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 2536553295

Certificate GIA 2536553295

Diamond specifications and retailer prices

From £1,169 GBP
As of November 4, 2026
Save £1,492 GBP (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,251 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 2536553295. Listed at 21 retailers as of November 4, 2026, with a 128% 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536553295
Dimensions5.59 × 5.55 × 3.93 mm
L/W Ratio1.01
Top View
5.59 mm5.55 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536553295
Side View
Table 72.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 70.8%

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 4
Current: £3,251 GBP|Low: £1,169 GBP|High: £3,260 GBP|Avg: £1,839 GBP|+2.4%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11£1,169 GBP
Retailer 7£1,236 GBP
Retailer 3£1,406 GBP
Retailer 8£1,443 GBP
Retailer 12£1,457 GBP
Retailer 2£1,622 GBP
Retailer 4£1,626 GBP
Retailer 6£1,655 GBP
Retailer 9£1,860 GBP
Retailer 5£2,069 GBP
Retailer 10£2,661 GBP
Queensmith£3,251 GBP

30 data points across 12 retailers

21 retailers£1,169 GBP to £2,661 GBP

A
Cheapest Retailer
-
£1,169 GBP
A
Retailer 2
-
£1,236 GBP
View
A
Retailer 3
-
£1,406 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,443 GBP
View
A
Retailer 5
-
£1,457 GBP
View
A
Retailer 6
-
£1,467 GBP
View
A
Retailer 7
-
£1,467 GBP
View
Retailer 8
-
£1,524 GBP
View
Price last confirmed 19 days ago
Retailer 9
-
£1,524 GBP
View
Price last confirmed 21 days ago
Retailer 10
-
£1,594 GBP
View
Price last confirmed 22 days ago
B+
Retailer 11
-
£1,597 GBP
View
B+
Retailer 12
-
£1,622 GBP
View
B+
Retailer 13
-
£1,626 GBP
View
B+
Retailer 14
-
£1,655 GBP
View
Retailer 15
-
£1,758 GBP
View
Price last confirmed 18 days ago
B+
Retailer 16
-
£1,860 GBP
View
Retailer 17
-
£1,893 GBP
View
Price last confirmed 32 days ago
B+
Retailer 18
-
£2,069 GBP
View
B
Retailer 19
-
£2,661 GBP
View
Retailer 20
-
£3,185 GBP
View
Price last confirmed 20 days ago
Most Expensive
Queensmith
2536553295 · Oct 28
£3,251 GBP
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from £1,169 GBPSave up to £1,492 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
£1,169 GBP