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Princess|Natural|IGI

1.51ct L SI1 Princess Natural Diamond

VG • L/SI1 • IGI 729536764

Shape and cutting style on the report: Princess cut

Certificate IGI 729536764

Diamond specifications and retailer prices

From HK$14,419 HKD
As of November 6, 2026
5 retailers carry this diamond
Most expensive: HK$34,997 HKD at NZ Jewellers · As of September 28, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 729536764. Listed at 5 retailers as of November 6, 2026. 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
L
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.2°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 729536764
Dimensions6.34 × 6.24 × 4.59 mm
L/W Ratio1.02
Culet sizePointed
Top View
6.34 mm6.24 mm1.51 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 729536764
Side View
Table 73.0%Crown 45.2°Girdle: MediumPavilion 39.8°Culet: NoneDepth 73.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: HK$34,997 HKD|Low: HK$10,081 HKD|High: HK$34,997 HKD|Avg: HK$16,787 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
September 28, 2026
Retailer 7HK$10,081 HKD
Retailer 5HK$13,070 HKD
Retailer 12HK$14,090 HKD
Retailer 8HK$14,349 HKD
Retailer 10HK$14,349 HKD
Retailer 13HK$14,349 HKD
Retailer 15HK$14,419 HKD
Retailer 6HK$14,788 HKD
Retailer 9HK$15,039 HKD
Retailer 3HK$15,424 HKD
Retailer 14HK$16,561 HKD
Retailer 11HK$17,055 HKD
Retailer 2HK$19,197 HKD
Retailer 4HK$23,183 HKD
NZ JewellersHK$34,997 HKD

7 data points across 15 retailers

5 retailers

Retailer 1
-
HK$14,349 HKD
Price last confirmed 66 days ago
Retailer 2
-
HK$14,349 HKD
View
Price last confirmed 39 days ago
B+
Retailer 3
-
HK$14,419 HKD
View
Retailer 4
-
HK$16,561 HKD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
00a518b3-c3b3-45d0-a2a0-e32edf9c4ec6 · Sep 28
HK$34,997 HKD
$4,461 USD
View
Price last confirmed 39 days ago
4 more retailers have this diamond
Prices start from HK$14,419 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$14,419 HKD