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Princess|Natural|IGI

1.51ct H SI2 Princess Natural Diamond

VG • H/SI2 • IGI 723518518

Shape and cutting style on the report: Princess cut

Certificate IGI 723518518

Diamond specifications and retailer prices

From HK$19,983 HKD
$2,547 USD
As of October 31, 2026
Save HK$24,204 HKD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$44,187 HKD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 723518518. Listed at 12 retailers as of October 30, 2026, with prices from HK$19,983 to HK$44,187, a HK$24,204 spread on the same certified stone. NZ Jewellers lists it at HK$44,187. 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
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle49.6°
Pavilion angle37.5°
OriginNatural
Grading LabIGI
CertificateIGI 723518518
Dimensions6.09 × 6.01 × 4.40 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.09 mm6.01 mm1.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 723518518
Side View
Table 71.0%Crown 49.6°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 73.2%

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: Oct 31
Current: HK$24,572 HKD|Low: HK$19,442 HKD|High: HK$42,935 HKD|Avg: HK$25,475 HKD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6HK$19,461 HKD
Retailer 10HK$19,983 HKD
Retailer 9HK$20,579 HKD
Retailer 8HK$21,199 HKD
Retailer 2HK$22,980 HKD
Retailer 11HK$22,980 HKD
Retailer 3HK$23,199 HKD
Retailer 1HK$24,572 HKD
Retailer 12HK$26,511 HKD
Retailer 5HK$29,681 HKD
Retailer 4HK$30,398 HKD
Retailer 7HK$42,646 HKD

41 data points across 12 retailers

12 retailersHK$19,983 HKD to HK$44,187 HKD

A
Cheapest Retailer
-
HK$19,983 HKD
$2,547 USD
A
Retailer 2
-
HK$20,579 HKD
$2,623 USD
View
B+
Retailer 3
-
HK$21,199 HKD
$2,702 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$22,980 HKD
$2,929 USD
View
B+
Retailer 5
-
HK$22,980 HKD
$2,929 USD
View
B+
Retailer 6
-
HK$23,199 HKD
$2,957 USD
View
B+
Retailer 7
-
HK$23,867 HKD
$3,042 USD
View
A
Retailer 8
-
HK$24,572 HKD
£2,466 GBP
View
B+
Retailer 9
-
HK$26,511 HKD
$3,379 USD
View
B+
Retailer 10
-
HK$29,681 HKD
€3,603 EUR
View
B
Retailer 11
-
HK$42,646 HKD
£4,280 GBP
View
Most Expensive
B
NZ Jewellers
d1292a4f-3572-4b93-a0dc-e34e9f813e81 · Oct 30
HK$44,187 HKD
$5,632 USD
View
11 more retailers have this diamond
Prices start from HK$19,983 HKDSave up to HK$24,204 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
1.51ct Princess
HK$19,983 HKD