Heart|Natural|IGI

1.51ct J VVS1 Heart Natural Diamond

VG • J/VVS1 • IGI 737520599

Shape and cutting style on the report: Heart brilliant

Certificate IGI 737520599

Diamond specifications and retailer prices

From HK$27,513 HKD
₹333,966 INR
As of November 2, 2026
Save HK$28,068 HKD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$55,582 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 737520599. Listed at 12 retailers as of October 30, 2026, with prices from HK$27,513 to HK$55,582, a HK$28,068 spread on the same certified stone. NZ Jewellers lists it at HK$55,582. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.8°
Pavilion angle36.7°
OriginNatural
Grading LabIGI
CertificateIGI 737520599
Dimensions6.91 × 8.01 × 4.59 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
6.91 mm8.01 mm1.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 737520599
Side View
Table 57.0%Crown 37.8°Girdle: MED-THKPavilion 36.7°CuletDepth 57.3%

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 2
Current: HK$53,350 HKD|Low: HK$26,991 HKD|High: HK$53,998 HKD|Avg: HK$34,600 HKD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2HK$27,513 HKD
Retailer 3HK$28,999 HKD
Retailer 8HK$29,203 HKD
Retailer 6HK$29,439 HKD
Retailer 5HK$30,678 HKD
Retailer 7HK$31,902 HKD
Retailer 4HK$39,213 HKD
Retailer 1HK$53,350 HKD

45 data points across 8 retailers

12 retailersHK$27,513 HKD to HK$55,582 HKD

A
Cheapest Retailer
-
HK$27,513 HKD
₹333,966 INR
A
Retailer 2
-
HK$28,999 HKD
£2,910 GBP
View
A
Retailer 3
-
HK$29,203 HKD
$3,722 USD
View
A
Retailer 4
-
HK$29,439 HKD
$3,752 USD
View
Final sale: no returns
A
Retailer 5
-
HK$30,678 HKD
$3,910 USD
View
B+
Retailer 6
-
HK$31,902 HKD
$4,066 USD
View
B+
Retailer 7
-
HK$31,902 HKD
$4,066 USD
View
B+
Retailer 8
-
HK$33,058 HKD
$4,213 USD
View
B+
Retailer 9
-
HK$36,806 HKD
$4,691 USD
View
B+
Retailer 10
-
HK$39,213 HKD
ZAR 80,739 ZAR
View
B
Retailer 11
-
HK$53,350 HKD
£5,354 GBP
View
Most Expensive
B
NZ Jewellers
9be2ce78-1def-4aa0-8f4e-d54ce0241133 · Oct 30
HK$55,582 HKD
$7,084 USD
View
11 more retailers have this diamond
Prices start from HK$27,513 HKDSave up to HK$28,068 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$27,513 HKD