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Princess|Natural|GIA

0.90ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 6542990105

Certificate GIA 6542990105

Diamond specifications and retailer prices

From £759 GBP
HK$7,900 HKD
As of October 29, 2026
Save £1,175 GBP (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,819 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 E 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 6542990105. Listed at 13 retailers as of October 29, 2026, with a 155% 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542990105
Dimensions5.46 × 5.37 × 3.89 mm
L/W Ratio1.02
Top View
5.46 mm5.37 mm0.90 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542990105
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.5%

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: Oct 29
Current: £1,037 GBP|Low: £759 GBP|High: £2,078 GBP|Avg: £1,239 GBP|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7£759 GBP
Retailer 9£1,013 GBP
Retailer 6£1,018 GBP
Retailer 1£1,037 GBP
Retailer 11£1,059 GBP
Retailer 12£1,066 GBP
Retailer 10£1,159 GBP
Retailer 2£1,161 GBP
Retailer 4£1,341 GBP
Retailer 5£1,446 GBP
Retailer 8£1,592 GBP
Retailer 3£1,934 GBP

37 data points across 12 retailers

13 retailers£759 GBP to £1,934 GBP

A
Cheapest Retailer
-
£759 GBP
HK$7,900 HKD
B+
Retailer 2
-
£1,013 GBP
$1,349 USD
View
Final sale: no returns
A
Retailer 3
-
£1,018 GBP
$1,355 USD
View
A
Retailer 4
-
£1,037 GBP
View
A
Retailer 5
-
£1,059 GBP
$1,410 USD
View
A
Retailer 6
-
£1,066 GBP
SGD 1,918 SGD
View
B+
Retailer 7
-
£1,159 GBP
$1,543 USD
View
B+
Retailer 8
-
£1,161 GBP
$1,546 USD
View
B+
Retailer 9
-
£1,341 GBP
A$2,748 AUD
View
B+
Retailer 10
-
£1,446 GBP
€1,834 EUR
View
B+
Retailer 11
-
£1,592 GBP
$2,121 USD
View
B
Retailer 12
-
£1,934 GBP
View
Most Expensive
NZ Jewellers
36609c3e-6345-4694-acc7-03a252117aca · Sep 25
£2,819 GBP
$3,754 USD
View
Price last confirmed 34 days ago
12 more retailers have this diamond
Prices start from £759 GBPSave up to £1,175 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
£759 GBP