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Heart|Natural|IGI

1.51ct D IF Heart Natural Diamond

VG • D/IF • IGI 600359731

Shape and cutting style on the report: Heart brilliant

Certificate IGI 600359731

Diamond specifications and retailer prices

From HK$75,631 HKD
As of November 6, 2026
Save HK$63,945 HKD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$139,576 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 600359731. Listed at 13 retailers as of November 5, 2026, with prices from HK$75,631 to HK$139,576, a HK$63,945 spread on the same certified stone. NZ Jewellers lists it at HK$139,576. 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
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle37.5°
OriginNatural
Grading LabIGI
CertificateIGI 600359731
Dimensions6.68 × 7.82 × 4.73 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
6.68 mm7.82 mm1.51 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 600359731
Side View
Table 63.0%Crown 45.2°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 60.5%

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$139,576 HKD|Low: HK$72,465 HKD|High: HK$139,576 HKD|Avg: HK$98,720 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 7, 2026
Retailer 6HK$75,631 HKD
Retailer 11HK$77,598 HKD
Retailer 4HK$80,239 HKD
Retailer 7HK$88,563 HKD
Retailer 5HK$90,169 HKD
Retailer 2HK$91,141 HKD
Retailer 13HK$92,442 HKD
Retailer 10HK$100,146 HKD
Retailer 3HK$101,682 HKD
Retailer 9HK$115,555 HKD
Retailer 8HK$122,185 HKD
Retailer 12HK$130,438 HKD
NZ JewellersHK$139,576 HKD

23 data points across 13 retailers

13 retailersHK$75,631 HKD to HK$139,576 HKD

A
Cheapest Retailer
-
HK$75,631 HKD
A
Retailer 2
-
HK$77,598 HKD
View
A
Retailer 3
-
HK$80,239 HKD
View
A
Retailer 4
-
HK$88,563 HKD
View
Retailer 5
-
HK$90,169 HKD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$91,141 HKD
View
A
Retailer 7
-
HK$92,442 HKD
View
Final sale: no returns
A
Retailer 8
-
HK$100,146 HKD
View
A
Retailer 9
-
HK$101,682 HKD
View
B+
Retailer 10
-
HK$115,555 HKD
View
B+
Retailer 11
-
HK$122,185 HKD
View
B+
Retailer 12
-
HK$130,438 HKD
View
Most Expensive
B+
NZ Jewellers
1b7932b8-bb09-40bb-bfe3-3c1acaaca074 · Nov 5
HK$139,576 HKD
$17,809 USD
View
12 more retailers have this diamond
Prices start from HK$75,631 HKDSave up to HK$63,945 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$75,631 HKD