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Heart|Natural|IGI

1.50ct K SI2 Heart Natural Diamond

VG • K/SI2 • IGI 743535107

Shape and cutting style on the report: Heart brilliant

Certificate IGI 743535107

Diamond specifications and retailer prices

From HK$17,846 HKD
As of November 4, 2026
Save HK$23,450 HKD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$41,295 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 743535107. Listed at 13 retailers as of November 4, 2026, with prices from HK$17,846 to HK$41,295, a HK$23,450 spread on the same certified stone. NZ Jewellers lists it at HK$41,295. 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
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.9°
Pavilion angle37.1°
OriginNatural
Grading LabIGI
CertificateIGI 743535107
Dimensions7.40 × 7.70 × 4.48 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Top View
7.40 mm7.70 mm1.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 743535107
Side View
Table 61.0%Crown 37.9°Girdle: THK-VTKPavilion 37.1°Culet: NoneDepth 58.2%

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: Nov 4
Current: HK$41,295 HKD|Low: HK$13,896 HKD|High: HK$41,295 HKD|Avg: HK$22,367 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
November 6, 2026
Retailer 5HK$13,896 HKD
Retailer 7HK$17,846 HKD
Retailer 11HK$18,622 HKD
Retailer 3HK$19,750 HKD
Retailer 8HK$19,750 HKD
Retailer 10HK$20,659 HKD
Retailer 9HK$20,785 HKD
Retailer 13HK$20,847 HKD
Retailer 12HK$22,791 HKD
Retailer 4HK$23,536 HKD
Retailer 2HK$24,531 HKD
Retailer 6HK$34,508 HKD
NZ JewellersHK$41,295 HKD

26 data points across 13 retailers

13 retailersHK$17,846 HKD to HK$41,295 HKD

B+
Cheapest Retailer
-
HK$17,846 HKD
B+
Retailer 2
-
HK$18,622 HKD
View
B+
Retailer 3
-
HK$19,750 HKD
View
Retailer 4
-
HK$19,750 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$19,782 HKD
View
Price last confirmed 53 days ago
B+
Retailer 6
-
HK$20,659 HKD
View
B+
Retailer 7
-
HK$20,785 HKD
View
B+
Retailer 8
-
HK$20,847 HKD
View
B+
Retailer 9
-
HK$22,791 HKD
View
Retailer 10
-
HK$22,830 HKD
View
Price last confirmed 61 days ago
B+
Retailer 11
-
HK$24,531 HKD
View
B
Retailer 12
-
HK$34,508 HKD
View
Most Expensive
B
NZ Jewellers
838a25a5-dac6-4b27-bca2-ee3df39fa1a0 · Nov 5
HK$41,295 HKD
$5,269 USD
View
12 more retailers have this diamond
Prices start from HK$17,846 HKDSave up to HK$23,450 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+
1.50ct Heart
HK$17,846 HKD