CaratHunter
Plans
Princess|Natural|GIA

1.00ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 1435826455

Certificate GIA 1435826455

Diamond specifications and retailer prices

From HK$7,618 HKD
As of November 6, 2026
Save HK$18,860 HKD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$26,478 HKD at Adiamor · As of November 5, 2026
View at Adiamor

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1435826455. Listed at 16 retailers as of November 5, 2026, with prices from HK$7,618 to HK$26,478, a HK$18,860 spread on the same certified stone. Adiamor lists it at HK$26,478. 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

1.00
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1435826455
Dimensions5.08 × 4.91 × 4.06 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity, Indented Natural, Natural
Top View
5.08 mm4.91 mm1.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1435826455
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 82.7%

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 6
Current: HK$7,618 HKD|Low: HK$7,288 HKD|High: HK$15,094 HKD|Avg: HK$10,517 HKD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1HK$7,618 HKD
Retailer 6HK$7,830 HKD
Retailer 8HK$9,987 HKD
Retailer 5HK$10,120 HKD
Retailer 2HK$10,873 HKD
Retailer 7HK$10,928 HKD
Retailer 9HK$11,328 HKD
Retailer 4HK$11,948 HKD
Retailer 3HK$15,008 HKD

44 data points across 9 retailers

16 retailersHK$7,618 HKD to HK$26,478 HKD

A
Cheapest Retailer
-
HK$7,618 HKD
A
Retailer 2
-
HK$7,830 HKD
View
B+
Retailer 3
-
HK$9,987 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$10,120 HKD
View
Retailer 5
-
HK$10,826 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$10,826 HKD
View
B+
Retailer 7
-
HK$10,873 HKD
View
B+
Retailer 8
-
HK$10,928 HKD
View
B+
Retailer 9
-
HK$11,156 HKD
View
B+
Retailer 10
-
HK$11,328 HKD
View
B+
Retailer 11
-
HK$11,885 HKD
View
B+
Retailer 12
-
HK$11,948 HKD
View
B+
Retailer 13
-
HK$12,497 HKD
View
B
Retailer 14
-
HK$15,008 HKD
View
C
Retailer 15
-
HK$26,407 HKD
View
Most Expensive
C
Adiamor
D-64679108 · Nov 5
HK$26,478 HKD
$3,375 USD
View
15 more retailers have this diamond
Prices start from HK$7,618 HKDSave up to HK$18,860 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
1.00ct Princess
HK$7,618 HKD