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Princess|Natural|GIA

0.90ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 1545338792

Certificate GIA 1545338792

Diamond specifications and retailer prices

From £868 GBP
HK$9,100 HKD
As of November 1, 2026
Save £1,711 GBP (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,794 GBP at NZ Jewellers · As of October 17, 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 1545338792. Listed at 21 retailers as of October 28, 2026, with a 197% 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545338792
Dimensions5.35 × 5.29 × 3.67 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
5.35 mm5.29 mm0.90 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545338792
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.4%

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: £1,240 GBP|Low: £858 GBP|High: £2,584 GBP|Avg: £1,375 GBP|-0.6%
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
November 2, 2026
Retailer 11£868 GBP
Retailer 10£912 GBP
Retailer 8£1,050 GBP
Retailer 2£1,074 GBP
Retailer 4£1,080 GBP
Retailer 3£1,103 GBP
Retailer 5£1,207 GBP
Retailer 1£1,240 GBP
Retailer 9£1,259 GBP
Retailer 6£1,504 GBP
Retailer 7£1,554 GBP
Retailer 14£1,674 GBP
Retailer 12£2,018 GBP
Retailer 13£2,579 GBP

31 data points across 14 retailers

21 retailers£868 GBP to £2,579 GBP

A
Cheapest Retailer
-
£868 GBP
HK$9,100 HKD
A
Retailer 2
-
£912 GBP
₹116,518 INR
View
B+
Retailer 3
-
£1,050 GBP
$1,409 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,074 GBP
$1,441 USD
View
B+
Retailer 5
-
£1,080 GBP
SGD 1,959 SGD
View
B+
Retailer 6
-
£1,103 GBP
$1,480 USD
View
B+
Retailer 7
-
£1,114 GBP
$1,495 USD
View
Retailer 8
-
£1,145 GBP
$1,537 USD
View
Price last confirmed 17 days ago
Retailer 9
-
£1,145 GBP
$1,537 USD
View
Price last confirmed 15 days ago
Retailer 10
-
£1,198 GBP
$1,608 USD
View
Price last confirmed 18 days ago
B+
Retailer 11
-
£1,207 GBP
SGD 2,188 SGD
View
B+
Retailer 12
-
£1,240 GBP
$1,663 USD
View
B+
Retailer 13
-
£1,259 GBP
View
Retailer 14
-
£1,322 GBP
$1,774 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
£1,360 GBP
A$2,808 AUD
View
Retailer 16
-
£1,504 GBP
A$3,106 AUD
View
Price last confirmed 27 days ago
B+
Retailer 17
-
£1,554 GBP
€1,986 EUR
View
B
Retailer 18
-
£1,674 GBP
ZAR 36,287 ZAR
View
B
Retailer 19
-
£2,018 GBP
View
B
Retailer 20
-
£2,579 GBP
View
Most Expensive
NZ Jewellers
f7ead67d-cdca-40f0-9e9d-3cebc5fae71f · Oct 17
£2,794 GBP
$3,749 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from £868 GBPSave up to £1,711 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
£868 GBP