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Princess|Natural|GIA

0.90ct E SI1 Princess Natural Diamond

GD • E/SI1 • GIA 6451039940

Certificate GIA 6451039940

Diamond specifications and retailer prices

From HK$15,026 HKD
$1,915 USD
As of October 29, 2026
Save HK$26,858 HKD (64%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$41,884 HKD at NZ Jewellers · As of October 27, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6451039940. Listed at 22 retailers as of October 27, 2026, with prices from HK$15,026 to HK$41,884, a HK$26,858 spread on the same certified stone. NZ Jewellers lists it at HK$41,884. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle27.54°
OriginNatural
Grading LabGIA
CertificateGIA 6451039940
Dimensions5.31 × 5.15 × 3.85 mm
L/W Ratio1.03
Top View
5.31 mm5.15 mm0.90 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6451039940
Side View
Table 61.0%Crown 27.54°Girdle: VTK-NULPavilionCulet: NoneDepth 74.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$21,346 HKD|Low: HK$14,430 HKD|High: HK$35,525 HKD|Avg: HK$22,435 HKD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7HK$15,724 HKD
Retailer 5HK$16,752 HKD
Retailer 8HK$18,149 HKD
Retailer 1HK$21,346 HKD
Retailer 9HK$21,359 HKD
Retailer 6HK$22,448 HKD
Retailer 4HK$24,840 HKD
Retailer 3HK$29,276 HKD
Retailer 2HK$35,286 HKD

44 data points across 9 retailers

22 retailersHK$15,026 HKD to HK$41,884 HKD

B
Cheapest Retailer
-
HK$15,026 HKD
$1,915 USD
B+
Retailer 2
-
HK$15,724 HKD
$2,004 USD
View
B
Retailer 3
-
HK$16,321 HKD
$2,080 USD
View
B
Retailer 4
-
HK$16,391 HKD
$2,089 USD
View
B
Retailer 5
-
HK$16,752 HKD
$2,135 USD
View
Final sale: no returns
B
Retailer 6
-
HK$18,149 HKD
$2,313 USD
View
B
Retailer 7
-
HK$18,149 HKD
$2,313 USD
View
B
Retailer 8
-
HK$18,164 HKD
$2,315 USD
View
B
Retailer 9
-
HK$18,544 HKD
$2,363 USD
View
B
Retailer 10
-
HK$18,988 HKD
$2,420 USD
View
B
Retailer 11
-
HK$20,942 HKD
$2,669 USD
View
B
Retailer 12
-
HK$20,950 HKD
$2,670 USD
View
B
Retailer 13
-
HK$20,950 HKD
$2,670 USD
View
B
Retailer 14
-
HK$21,346 HKD
£2,142 GBP
View
B
Retailer 15
-
HK$21,359 HKD
A$4,188 AUD
View
B
Retailer 16
-
HK$21,578 HKD
$2,750 USD
View
B
Retailer 17
-
HK$22,448 HKD
A$4,401 AUD
View
Price last confirmed 22 days ago
B
Retailer 18
-
HK$24,840 HKD
€3,015 EUR
View
C
Retailer 19
-
HK$28,835 HKD
$3,675 USD
View
B
Retailer 20
-
HK$29,276 HKD
ZAR 60,277 ZAR
View
B
Retailer 21
-
HK$35,286 HKD
£3,541 GBP
View
Most Expensive
C
NZ Jewellers
e15705d1-c159-4d47-96b8-04874637cd2b · Oct 27
HK$41,884 HKD
$5,338 USD
View
21 more retailers have this diamond
Prices start from HK$15,026 HKDSave up to HK$26,858 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.

B+
0.90ct Princess
HK$15,026 HKD