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Heart|Natural|IGI

1.51ct J VVS1 Heart Natural Diamond

VG • J/VVS1 • IGI 762515920

Shape and cutting style on the report: Heart brilliant

Certificate IGI 762515920

Diamond specifications and retailer prices

From $5,927 NZD
$3,335 USD
As of November 1, 2026
Save $4,399 NZD (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $10,326 NZD 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 762515920. Listed at 5 retailers as of October 30, 2026, with prices from $5,927 to $10,326, a $4,399 spread on the same certified stone. NZ Jewellers lists it at $10,326. 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
FluorescenceNone
Crown angle38.6°
Pavilion angle34.9°
OriginNatural
Grading LabIGI
CertificateIGI 762515920
Dimensions6.53 × 7.79 × 4.62 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Top View
6.53 mm7.79 mm1.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 762515920
Side View
Table 55.0%Crown 38.6°Girdle: STK-THKPavilion 34.9°Culet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $10,326 NZD|Low: $5,927 NZD|High: $10,326 NZD|Avg: $7,689 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$5,927 NZD
Retailer 5$5,959 NZD
Retailer 3$6,155 NZD
Retailer 6$7,308 NZD
Retailer 2$9,911 NZD
NZ Jewellers$10,326 NZD

11 data points across 6 retailers

5 retailers$5,927 NZD to $10,326 NZD

A
Cheapest Retailer
-
$5,927 NZD
$3,335 USD
A
Retailer 2
-
$5,959 NZD
A$5,158 AUD
View
A
Retailer 3
-
$6,155 NZD
$3,463 USD
View
B
Retailer 4
-
$9,911 NZD
£4,391 GBP
View
Most Expensive
B
NZ Jewellers
78157c18-1984-4d4c-9a2d-c23b90dca1e8 · Oct 30
$10,326 NZD
$5,810 USD
View
4 more retailers have this diamond
Prices start from $5,927 NZDSave up to $4,399 NZD

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
$5,927 NZD