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Princess|Natural|GIA

0.90ct F SI1 Princess Natural Diamond

ID • F/SI1 • GIA 2546938658

Certificate GIA 2546938658

Diamond specifications and retailer prices

From £658 GBP
HK$6,900 HKD
As of November 1, 2026
Save £1,097 GBP (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,600 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.9ct natural princess diamond

This 0.9ct natural princess sits in the just-under-one-carat band, graded F 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 2546938658. Listed at 17 retailers as of November 1, 2026, with a 167% 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

0.90
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Pavilion angle38.3°
OriginNatural
Grading LabGIA
CertificateGIA 2546938658
Dimensions5.21 × 5.16 × 3.73 mm
L/W Ratio1.01
Top View
5.21 mm5.16 mm0.90 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2546938658
Side View
Table 71.0%CrownGirdle: STK-THKPavilion 38.3°Culet: NoneDepth 72.4%

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 1
Current: £1,338 GBP|Low: £658 GBP|High: £1,929 GBP|Avg: £1,120 GBP|-7.2%
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
November 2, 2026
Retailer 10£658 GBP
Retailer 13£856 GBP
Retailer 15£885 GBP
Retailer 9£899 GBP
Retailer 8£902 GBP
Retailer 14£917 GBP
Retailer 4£923 GBP
Retailer 3£935 GBP
Retailer 6£960 GBP
Retailer 11£1,028 GBP
Retailer 7£1,321 GBP
Retailer 1£1,338 GBP
Retailer 5£1,450 GBP
Retailer 2£1,460 GBP
Retailer 12£1,756 GBP

26 data points across 15 retailers

17 retailers£658 GBP to £1,756 GBP

A
Cheapest Retailer
-
£658 GBP
HK$6,900 HKD
A
Retailer 2
-
£856 GBP
€1,094 EUR
View
B+
Retailer 3
-
£885 GBP
$1,187 USD
View
Final sale: no returns
A
Retailer 4
-
£899 GBP
$1,207 USD
View
A
Retailer 5
-
£902 GBP
View
A
Retailer 6
-
£917 GBP
$1,230 USD
View
A
Retailer 7
-
£923 GBP
$1,239 USD
View
A
Retailer 8
-
£935 GBP
$1,255 USD
View
Retailer 9
-
£960 GBP
SGD 1,740 SGD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
£1,028 GBP
$1,379 USD
View
B+
Retailer 11
-
£1,263 GBP
A$2,608 AUD
View
Retailer 12
-
£1,321 GBP
A$2,727 AUD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
£1,338 GBP
€1,710 EUR
View
Retailer 14
-
£1,450 GBP
$1,945 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
£1,460 GBP
ZAR 31,654 ZAR
View
B
Retailer 16
-
£1,756 GBP
View
Most Expensive
NZ Jewellers
980b2142-6d59-480d-92db-9458f1c167a9 · Sep 25
£2,600 GBP
$3,489 USD
View
Price last confirmed 38 days ago
16 more retailers have this diamond
Prices start from £658 GBPSave up to £1,097 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
0.90ct Princess
£658 GBP