Heart|Natural|IGI

1.50ct K SI1 Heart Natural Diamond

VG • K/SI1 • IGI 828676923

Shape and cutting style on the report: Heart brilliant

Certificate IGI 828676923

Diamond specifications and retailer prices

From HK$20,040 HKD
As of November 6, 2026
Save HK$21,396 HKD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$41,436 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 828676923. Listed at 10 retailers as of November 5, 2026, with prices from HK$20,040 to HK$41,436, a HK$21,396 spread on the same certified stone. NZ Jewellers lists it at HK$41,436. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle38.9°
OriginNatural
Grading LabIGI
CertificateIGI 828676923
Dimensions6.76 × 7.83 × 4.64 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
6.76 mm7.83 mm1.50 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 828676923
Side View
Table 62.0%Crown 38°Girdle: STK-THKPavilion 38.9°CuletDepth 59.3%

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$41,436 HKD|Low: HK$20,040 HKD|High: HK$41,436 HKD|Avg: HK$28,203 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2HK$20,040 HKD
Retailer 3HK$23,073 HKD
Retailer 6HK$23,787 HKD
Retailer 9HK$23,787 HKD
Retailer 8HK$24,703 HKD
Retailer 10HK$24,899 HKD
Retailer 4HK$27,447 HKD
Retailer 5HK$29,030 HKD
Retailer 7HK$39,673 HKD
NZ JewellersHK$41,436 HKD

38 data points across 10 retailers

10 retailersHK$20,040 HKD to HK$41,436 HKD

A
Cheapest Retailer
-
HK$20,040 HKD
B+
Retailer 2
-
HK$23,073 HKD
View
B+
Retailer 3
-
HK$23,787 HKD
View
B+
Retailer 4
-
HK$23,787 HKD
View
B+
Retailer 5
-
HK$24,703 HKD
View
B+
Retailer 6
-
HK$24,899 HKD
View
B+
Retailer 7
-
HK$27,447 HKD
View
B+
Retailer 8
-
HK$29,030 HKD
View
B
Retailer 9
-
HK$39,673 HKD
View
Most Expensive
B
NZ Jewellers
8def1ca0-38ee-4f1f-b9b2-e730f098196f · Nov 5
HK$41,436 HKD
$5,287 USD
View
9 more retailers have this diamond
Prices start from HK$20,040 HKDSave up to HK$21,396 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 Heart
HK$20,040 HKD