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Princess|Natural|IGI

1.51ct J SI2 Princess Natural Diamond

VG • J/SI2 • IGI 683502555

Shape and cutting style on the report: Princess cut

Certificate IGI 683502555

Diamond specifications and retailer prices

From HK$18,245 HKD
As of November 4, 2026
Save HK$24,351 HKD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$42,596 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 683502555. Listed at 14 retailers as of November 4, 2026, with prices from HK$18,245 to HK$42,596, a HK$24,351 spread on the same certified stone. NZ Jewellers lists it at HK$42,596. 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

1.51
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.4°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 683502555
Dimensions6.23 × 6.17 × 4.60 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.23 mm6.17 mm1.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 683502555
Side View
Table 72.0%Crown 45.4°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 74.6%

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 4
Current: HK$42,596 HKD|Low: HK$14,366 HKD|High: HK$42,596 HKD|Avg: HK$22,552 HKD
NZ Jewellers
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
Retailer 17
November 6, 2026
Retailer 9HK$14,366 HKD
Retailer 8HK$18,245 HKD
Retailer 11HK$18,575 HKD
Retailer 12HK$18,802 HKD
Retailer 17HK$19,147 HKD
Retailer 5HK$19,750 HKD
Retailer 3HK$20,369 HKD
Retailer 16HK$20,369 HKD
Retailer 13HK$20,385 HKD
Retailer 14HK$21,310 HKD
Retailer 15HK$21,451 HKD
Retailer 7HK$21,474 HKD
Retailer 4HK$23,504 HKD
Retailer 6HK$24,241 HKD
Retailer 2HK$25,291 HKD
Retailer 10HK$35,590 HKD
NZ JewellersHK$42,596 HKD

26 data points across 17 retailers

14 retailersHK$18,245 HKD to HK$42,596 HKD

B+
Cheapest Retailer
-
HK$18,245 HKD
B+
Retailer 2
-
HK$18,575 HKD
View
B+
Retailer 3
-
HK$18,802 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$19,147 HKD
View
B+
Retailer 5
-
HK$19,750 HKD
View
B+
Retailer 6
-
HK$20,369 HKD
View
Retailer 7
-
HK$20,369 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$21,310 HKD
View
B+
Retailer 9
-
HK$21,451 HKD
View
B+
Retailer 10
-
HK$21,474 HKD
View
B+
Retailer 11
-
HK$23,504 HKD
View
B+
Retailer 12
-
HK$25,291 HKD
View
B
Retailer 13
-
HK$35,590 HKD
View
Most Expensive
C
NZ Jewellers
5160343c-c62b-4f5d-bd5c-82c7ac88530e · Nov 5
HK$42,596 HKD
$5,435 USD
View
13 more retailers have this diamond
Prices start from HK$18,245 HKDSave up to HK$24,351 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+
1.51ct Princess
HK$18,245 HKD