CaratHunter
Plans
Princess|Natural|GIA

0.90ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 6542990105

Certificate GIA 6542990105

Diamond specifications and retailer prices

From HK$7,934 HKD
As of October 29, 2026
Save HK$12,275 HKD (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$29,455 HKD 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: HK$10,864 HKD|Low: HK$7,934 HKD|High: HK$21,714 HKD|Avg: HK$12,936 HKD|-3.0%
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 30, 2026
Retailer 7HK$7,934 HKD
Retailer 9HK$10,585 HKD
Retailer 6HK$10,632 HKD
Retailer 1HK$10,864 HKD
Retailer 11HK$11,063 HKD
Retailer 12HK$11,137 HKD
Retailer 10HK$12,107 HKD
Retailer 2HK$12,129 HKD
Retailer 4HK$14,015 HKD
Retailer 5HK$15,110 HKD
Retailer 8HK$16,639 HKD
Retailer 3HK$20,209 HKD

38 data points across 12 retailers

13 retailersHK$7,934 HKD to HK$20,209 HKD

A
Cheapest Retailer
-
HK$7,934 HKD
B+
Retailer 2
-
HK$10,585 HKD
$1,349 USD
View
Final sale: no returns
A
Retailer 3
-
HK$10,632 HKD
$1,355 USD
View
A
Retailer 4
-
HK$10,864 HKD
£1,090 GBP
View
A
Retailer 5
-
HK$11,063 HKD
$1,410 USD
View
Retailer 6
-
HK$11,137 HKD
SGD 1,918 SGD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$12,107 HKD
$1,543 USD
View
B+
Retailer 8
-
HK$12,129 HKD
$1,546 USD
View
B+
Retailer 9
-
HK$14,015 HKD
A$2,748 AUD
View
B+
Retailer 10
-
HK$15,110 HKD
€1,834 EUR
View
B+
Retailer 11
-
HK$16,639 HKD
$2,121 USD
View
B
Retailer 12
-
HK$20,209 HKD
£2,028 GBP
View
Most Expensive
NZ Jewellers
36609c3e-6345-4694-acc7-03a252117aca · Sep 25
HK$29,455 HKD
$3,754 USD
View
Price last confirmed 34 days ago
12 more retailers have this diamond
Prices start from HK$7,934 HKDSave up to HK$12,275 HKD

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
HK$7,934 HKD