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Princess|Natural|GIA

0.90ct I SI1 Princess Natural Diamond

ID • I/SI1 • GIA 1242005098

Certificate GIA 1242005098

Diamond specifications and retailer prices

From HK$7,431 HKD
As of November 1, 2026
Save HK$10,484 HKD (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$25,208 HKD at NZ Jewellers · As of September 30, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242005098. Listed at 19 retailers as of October 29, 2026, with a 141% 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
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242005098
Dimensions5.36 × 5.27 × 3.84 mm
L/W Ratio1.02
Girdle conditionPolished
Top View
5.36 mm5.27 mm0.90 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242005098
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.8%

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: HK$13,403 HKD|Low: HK$7,431 HKD|High: HK$18,782 HKD|Avg: HK$10,744 HKD|-1.7%
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
Retailer 16
November 2, 2026
Retailer 12HK$7,431 HKD
Retailer 15HK$7,438 HKD
Retailer 11HK$7,924 HKD
Retailer 16HK$8,018 HKD
Retailer 6HK$8,581 HKD
Retailer 10HK$8,607 HKD
Retailer 14HK$9,004 HKD
Retailer 8HK$9,619 HKD
Retailer 9HK$9,645 HKD
Retailer 5HK$9,846 HKD
Retailer 13HK$10,175 HKD
Retailer 3HK$13,330 HKD
Retailer 1HK$13,403 HKD
Retailer 2HK$14,250 HKD
Retailer 7HK$14,855 HKD
Retailer 4HK$17,915 HKD

27 data points across 16 retailers

19 retailersHK$7,431 HKD to HK$17,915 HKD

A
Cheapest Retailer
-
HK$7,431 HKD
A
Retailer 2
-
HK$7,438 HKD
$948 USD
View
A
Retailer 3
-
HK$7,924 HKD
$1,010 USD
View
A
Retailer 4
-
HK$8,018 HKD
$1,022 USD
View
Final sale: no returns
A
Retailer 5
-
HK$8,581 HKD
$1,094 USD
View
A
Retailer 6
-
HK$8,607 HKD
$1,097 USD
View
B+
Retailer 7
-
HK$9,004 HKD
€1,093 EUR
View
B+
Retailer 8
-
HK$9,619 HKD
$1,226 USD
View
B+
Retailer 9
-
HK$9,645 HKD
£968 GBP
View
B+
Retailer 10
-
HK$9,846 HKD
$1,255 USD
View
B+
Retailer 11
-
HK$10,175 HKD
$1,297 USD
View
B+
Retailer 12
-
HK$12,841 HKD
A$2,518 AUD
View
Retailer 13
-
HK$13,248 HKD
A$2,598 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
HK$13,330 HKD
$1,699 USD
View
B+
Retailer 15
-
HK$13,403 HKD
€1,627 EUR
View
B
Retailer 16
-
HK$14,250 HKD
ZAR 29,342 ZAR
View
Retailer 17
-
HK$14,855 HKD
$1,893 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
HK$17,915 HKD
£1,798 GBP
View
Most Expensive
NZ Jewellers
773dd7cc-f8b5-48d4-9ba1-458d7e555fc0 · Sep 30
HK$25,208 HKD
$3,213 USD
View
Price last confirmed 32 days ago
18 more retailers have this diamond
Prices start from HK$7,431 HKDSave up to HK$10,484 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$7,431 HKD