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Heart|Natural|IGI

1.51ct K VS1 Heart Natural Diamond

VG • K/VS1 • IGI 758514088

Shape and cutting style on the report: Heart brilliant

Certificate IGI 758514088

Diamond specifications and retailer prices

From HK$20,479 HKD
As of November 6, 2026
Save HK$21,451 HKD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$41,930 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 758514088. Listed at 11 retailers as of November 5, 2026, with prices from HK$20,479 to HK$41,930, a HK$21,451 spread on the same certified stone. NZ Jewellers lists it at HK$41,930. 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
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.7°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 758514088
Dimensions6.68 × 7.80 × 4.89 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
6.68 mm7.80 mm1.51 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 758514088
Side View
Table 58.0%Crown 38.7°Girdle: MED-THKPavilion 40.4°CuletDepth 62.7%

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$41,930 HKD|Low: HK$20,479 HKD|High: HK$41,930 HKD|Avg: HK$27,391 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2HK$20,479 HKD
Retailer 3HK$22,556 HKD
Retailer 9HK$23,160 HKD
Retailer 6HK$24,069 HKD
Retailer 8HK$24,993 HKD
Retailer 4HK$27,768 HKD
Retailer 5HK$29,375 HKD
Retailer 7HK$40,135 HKD
NZ JewellersHK$41,930 HKD

43 data points across 9 retailers

11 retailersHK$20,479 HKD to HK$41,930 HKD

A
Cheapest Retailer
-
HK$20,479 HKD
A
Retailer 2
-
HK$22,556 HKD
View
B+
Retailer 3
-
HK$22,721 HKD
View
A
Retailer 4
-
HK$23,160 HKD
View
B+
Retailer 5
-
HK$24,069 HKD
View
B+
Retailer 6
-
HK$24,993 HKD
View
B+
Retailer 7
-
HK$25,182 HKD
View
B+
Retailer 8
-
HK$27,768 HKD
View
B+
Retailer 9
-
HK$29,375 HKD
View
B
Retailer 10
-
HK$40,135 HKD
View
Most Expensive
B
NZ Jewellers
bae0c314-5e1d-43bf-9d03-a18162ed6453 · Nov 5
HK$41,930 HKD
$5,350 USD
View
10 more retailers have this diamond
Prices start from HK$20,479 HKDSave up to HK$21,451 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
1.51ct Heart
HK$20,479 HKD