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Princess|Natural|IGI

1.51ct I SI2 Princess Natural Diamond

VG • I/SI2 • IGI 483105789

Shape and cutting style on the report: Rectangular princess

Certificate IGI 483105789

Diamond specifications and retailer prices

From HK$36,930 HKD
As of October 31, 2026
Save HK$47,502 HKD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$84,432 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 483105789. Listed at 18 retailers as of October 31, 2026, with prices from HK$36,930 to HK$84,432, a HK$47,502 spread on the same certified stone. NZ Jewellers lists it at HK$84,432. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle52.6°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 483105789
Dimensions6.54 × 6.04 × 4.48 mm
L/W Ratio1.08
Culet sizePointed
Top View
6.54 mm6.04 mm1.51 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 483105789
Side View
Table 74.5%Crown 52.6°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 74.2%

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: Oct 31
Current: HK$48,976 HKD|Low: HK$36,836 HKD|High: HK$75,263 HKD|Avg: HK$50,742 HKD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5HK$36,930 HKD
Retailer 9HK$42,487 HKD
Retailer 6HK$43,889 HKD
Retailer 7HK$44,023 HKD
Retailer 8HK$46,593 HKD
Retailer 1HK$48,976 HKD
Retailer 10HK$50,481 HKD
Retailer 3HK$54,846 HKD
Retailer 2HK$58,248 HKD
Retailer 4HK$74,369 HKD

42 data points across 10 retailers

18 retailersHK$36,930 HKD to HK$84,432 HKD

B+
Cheapest Retailer
-
HK$36,930 HKD
B
Retailer 2
-
HK$42,487 HKD
View
Retailer 3
-
HK$43,889 HKD
View
Price last confirmed 16 days ago
B
Retailer 4
-
HK$44,023 HKD
View
B
Retailer 5
-
HK$45,935 HKD
View
B
Retailer 6
-
HK$46,593 HKD
View
Final sale: no returns
B
Retailer 7
-
HK$48,976 HKD
View
Retailer 8
-
HK$50,481 HKD
View
Price last confirmed 45 days ago
B
Retailer 9
-
HK$50,481 HKD
View
Retailer 10
-
HK$50,481 HKD
View
Price last confirmed 8 days ago
B
Retailer 11
-
HK$50,481 HKD
View
B
Retailer 12
-
HK$51,719 HKD
View
B
Retailer 13
-
HK$54,846 HKD
View
Retailer 14
-
HK$58,248 HKD
View
Price last confirmed 43 days ago
B
Retailer 15
-
HK$58,248 HKD
View
C
Retailer 16
-
HK$74,369 HKD
View
Retailer 17
-
HK$84,432 HKD
View
Price last confirmed 46 days ago
Most Expensive
C
NZ Jewellers
7ab1fb38-6594-480f-aaaa-66f0a9e9838b · Nov 5
HK$84,432 HKD
$10,773 USD
View
17 more retailers have this diamond
Prices start from HK$36,930 HKDSave up to HK$47,502 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$36,930 HKD