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Marquise|Natural|IGI

1.50ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 814628555

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 814628555

Diamond specifications and retailer prices

From HK$23,136 HKD
As of November 6, 2026
Save HK$30,393 HKD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$53,529 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise 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 814628555. Listed at 14 retailers as of November 5, 2026, with prices from HK$23,136 to HK$53,529, a HK$30,393 spread on the same certified stone. NZ Jewellers lists it at HK$53,529. 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

1.50
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle35.1°
OriginNatural
Grading LabIGI
CertificateIGI 814628555
Dimensions11.21 × 5.96 × 3.59 mm
L/W Ratio1.88
Girdle conditionFaceted
Top View
11.21 mm5.96 mm1.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 814628555
Side View
Table 61.0%Crown 40.8°Girdle: STK-VTKPavilion 35.1°Culet: NoneDepth 60.2%

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: Nov 6
Current: HK$53,529 HKD|Low: HK$23,136 HKD|High: HK$54,055 HKD|Avg: HK$33,796 HKD|-1.0%
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
November 6, 2026
Retailer 2HK$23,136 HKD
Retailer 9HK$27,039 HKD
Retailer 3HK$28,740 HKD
Retailer 11HK$29,437 HKD
Retailer 4HK$30,723 HKD
Retailer 10HK$30,723 HKD
Retailer 13HK$30,723 HKD
Retailer 12HK$31,867 HKD
Retailer 8HK$32,055 HKD
Retailer 6HK$33,693 HKD
Retailer 5HK$35,449 HKD
Retailer 7HK$51,374 HKD
NZ JewellersHK$53,529 HKD

45 data points across 13 retailers

14 retailersHK$23,136 HKD to HK$53,529 HKD

A
Cheapest Retailer
-
HK$23,136 HKD
B+
Retailer 2
-
HK$27,039 HKD
View
B+
Retailer 3
-
HK$28,740 HKD
View
B+
Retailer 4
-
HK$29,437 HKD
View
B+
Retailer 5
-
HK$30,723 HKD
View
B+
Retailer 6
-
HK$30,723 HKD
View
Retailer 7
-
HK$30,723 HKD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
HK$31,867 HKD
View
B+
Retailer 9
-
HK$32,055 HKD
View
A
Retailer 10
-
HK$33,693 HKD
View
B+
Retailer 11
-
HK$35,449 HKD
View
Retailer 12
-
HK$36,507 HKD
View
Price last confirmed 61 days ago
B+
Retailer 13
-
HK$51,374 HKD
View
Most Expensive
B+
NZ Jewellers
a34e8ede-ef67-4a01-be4b-fce98b0fe0cc · Nov 5
HK$53,529 HKD
$6,830 USD
View
13 more retailers have this diamond
Prices start from HK$23,136 HKDSave up to HK$30,393 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
1.50ct Marquise
HK$23,136 HKD