CaratHunter
Plans
Heart|Natural|IGI

1.51ct J VVS1 Heart Natural Diamond

VG • J/VVS1 • IGI 801639591

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI 801639591

Diamond specifications and retailer prices

From HK$17,968 HKD
$2,290 USD
As of November 1, 2026
Save HK$23,609 HKD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$41,576 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 801639591. Listed at 12 retailers as of October 30, 2026, with prices from HK$17,968 to HK$41,576, a HK$23,609 spread on the same certified stone. NZ Jewellers lists it at HK$41,576. 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
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle29.9°
Pavilion angle29.4°
OriginNatural
Grading LabIGI
CertificateIGI 801639591
Dimensions6.48 × 7.54 × 3.94 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
6.48 mm7.54 mm1.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 801639591
Side View
Table 65.0%Crown 29.9°Girdle: STK-THKPavilion 29.4°CuletDepth 52.3%

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 1
Current: HK$41,576 HKD|Low: HK$16,822 HKD|High: HK$46,143 HKD|Avg: HK$24,316 HKD|-9.9%
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 2, 2026
Retailer 3HK$17,968 HKD
Retailer 2HK$18,079 HKD
Retailer 13HK$18,352 HKD
Retailer 8HK$19,694 HKD
Retailer 9HK$19,890 HKD
Retailer 12HK$19,890 HKD
Retailer 11HK$20,808 HKD
Retailer 4HK$20,990 HKD
Retailer 10HK$22,950 HKD
Retailer 5HK$23,120 HKD
Retailer 7HK$24,445 HKD
Retailer 6HK$34,846 HKD
NZ JewellersHK$41,576 HKD

34 data points across 13 retailers

12 retailersHK$17,968 HKD to HK$41,576 HKD

A
Cheapest Retailer
-
HK$17,968 HKD
$2,290 USD
A
Retailer 2
-
HK$18,079 HKD
£1,814 GBP
View
A
Retailer 3
-
HK$18,352 HKD
$2,339 USD
View
Final sale: no returns
A
Retailer 4
-
HK$19,694 HKD
$2,510 USD
View
A
Retailer 5
-
HK$19,890 HKD
$2,535 USD
View
A
Retailer 6
-
HK$19,890 HKD
$2,535 USD
View
A
Retailer 7
-
HK$20,808 HKD
$2,652 USD
View
A
Retailer 8
-
HK$20,990 HKD
$2,675 USD
View
A
Retailer 9
-
HK$22,950 HKD
$2,925 USD
View
A
Retailer 10
-
HK$24,445 HKD
ZAR 50,332 ZAR
View
B+
Retailer 11
-
HK$34,846 HKD
£3,497 GBP
View
Most Expensive
B
NZ Jewellers
10fbc394-7317-4d66-b68b-6f02ba2e9a90 · Oct 30
HK$41,576 HKD
$5,299 USD
View
11 more retailers have this diamond
Prices start from HK$17,968 HKDSave up to HK$23,609 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$17,968 HKD