Princess|Natural|GIA

1.00ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 1236349634

Certificate GIA 1236349634

Diamond specifications and retailer prices

From HK$14,500 HKD
$1,848 USD
As of November 1, 2026
Save HK$19,050 HKD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$33,550 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded J 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 1236349634. Listed at 16 retailers as of October 30, 2026, with prices from HK$14,500 to HK$33,550, a HK$19,050 spread on the same certified stone. NZ Jewellers lists it at HK$33,550. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236349634
Dimensions5.55 × 5.45 × 3.97 mm
L/W Ratio1.02
Cert comments
Additional clouds pinpoints and surface graining are not shown.
Key to symbols
Crystal, Feather, Cloud
Top View
5.55 mm5.45 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236349634
Side View
Table 71.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.8%

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: Nov 1
Current: HK$33,550 HKD|Low: HK$12,020 HKD|High: HK$33,550 HKD|Avg: HK$20,220 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6HK$14,813 HKD
Retailer 9HK$15,653 HKD
Retailer 4HK$16,097 HKD
Retailer 10HK$16,281 HKD
Retailer 8HK$16,783 HKD
Retailer 5HK$19,723 HKD
Retailer 7HK$19,787 HKD
Retailer 3HK$21,914 HKD
Retailer 2HK$28,110 HKD
NZ JewellersHK$33,550 HKD

44 data points across 10 retailers

16 retailersHK$14,500 HKD to HK$33,550 HKD

B
Cheapest Retailer
-
HK$14,500 HKD
$1,848 USD
B+
Retailer 2
-
HK$14,813 HKD
$1,888 USD
View
Final sale: no returns
B
Retailer 3
-
HK$15,653 HKD
$1,995 USD
View
B
Retailer 4
-
HK$16,045 HKD
$2,045 USD
View
B
Retailer 5
-
HK$16,097 HKD
£1,615 GBP
View
B
Retailer 6
-
HK$16,281 HKD
$2,075 USD
View
B
Retailer 7
-
HK$16,469 HKD
$2,099 USD
View
B
Retailer 8
-
HK$16,783 HKD
$2,139 USD
View
B
Retailer 9
-
HK$17,131 HKD
$2,183 USD
View
B
Retailer 10
-
HK$17,840 HKD
A$3,498 AUD
View
B
Retailer 11
-
HK$18,517 HKD
$2,360 USD
View
B
Retailer 12
-
HK$19,723 HKD
ZAR 40,610 ZAR
View
Retailer 13
-
HK$19,787 HKD
A$3,880 AUD
View
Price last confirmed 28 days ago
B
Retailer 14
-
HK$21,914 HKD
€2,660 EUR
View
B
Retailer 15
-
HK$28,110 HKD
£2,821 GBP
View
Most Expensive
C
NZ Jewellers
c3ae4a0e-2561-47e8-acfa-fb6b705b4268 · Oct 30
HK$33,550 HKD
$4,276 USD
View
15 more retailers have this diamond
Prices start from HK$14,500 HKDSave up to HK$19,050 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+
1.00ct Princess
HK$14,500 HKD