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Heart|Natural|IGI

1.51ct J VS2 Heart Natural Diamond

VG • J/VS2 • IGI 717509790

Shape and cutting style on the report: Heart brilliant

Certificate IGI 717509790

Diamond specifications and retailer prices

From HK$23,349 HKD
$2,976 USD
As of October 31, 2026
Save HK$19,873 HKD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$43,222 HKD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 717509790. Listed at 7 retailers as of October 30, 2026, with prices from HK$23,349 to HK$43,222, a HK$19,873 spread on the same certified stone. NZ Jewellers lists it at HK$43,222. 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
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle43.1°
OriginNatural
Grading LabIGI
CertificateIGI 717509790
Dimensions6.91 × 8.17 × 4.79 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
6.91 mm8.17 mm1.51 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 717509790
Side View
Table 64.0%Crown 34.9°Girdle: MED-STKPavilion 43.1°Culet: NoneDepth 58.6%

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: Oct 31
Current: HK$43,222 HKD|Low: HK$23,349 HKD|High: HK$43,222 HKD|Avg: HK$28,913 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4HK$23,349 HKD
Retailer 2HK$23,708 HKD
Retailer 5HK$24,086 HKD
Retailer 7HK$24,808 HKD
Retailer 6HK$25,765 HKD
Retailer 8HK$28,077 HKD
Retailer 3HK$41,490 HKD
NZ JewellersHK$43,222 HKD

3 data points across 8 retailers

7 retailersHK$23,349 HKD to HK$43,222 HKD

A
Cheapest Retailer
-
HK$23,349 HKD
$2,976 USD
A
Retailer 2
-
HK$23,708 HKD
£2,379 GBP
View
A
Retailer 3
-
HK$24,086 HKD
$3,070 USD
View
A
Retailer 4
-
HK$24,808 HKD
$3,162 USD
View
B+
Retailer 5
-
HK$25,765 HKD
$3,284 USD
View
B
Retailer 6
-
HK$41,490 HKD
£4,164 GBP
View
Most Expensive
B
NZ Jewellers
0055beb9-5c71-418a-9d4f-23983d1d36a9 · Oct 30
HK$43,222 HKD
$5,509 USD
View
6 more retailers have this diamond
Prices start from HK$23,349 HKDSave up to HK$19,873 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$23,349 HKD