Heart|Natural|IGI

1.51ct K VS2 Heart Natural Diamond

VG • K/VS2 • IGI 550249567

Shape and cutting style on the report: Heart brilliant

Certificate IGI 550249567

Diamond specifications and retailer prices

From $3,480 NZD
As of November 6, 2026
Save $6,687 NZD (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,167 NZD 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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 550249567. Listed at 14 retailers as of November 5, 2026, with prices from $3,480 to $10,167, a $6,687 spread on the same certified stone. NZ Jewellers lists it at $10,167. 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
K
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 550249567
Dimensions6.64 × 7.85 × 4.83 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
6.64 mm7.85 mm1.51 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 550249567
Side View
Table 59.0%Crown 39°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 61.5%

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: $3,480 NZD|Low: $3,480 NZD|High: $8,621 NZD|Avg: $5,403 NZD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$3,480 NZD
Retailer 5$4,454 NZD
Retailer 6$4,863 NZD
Retailer 2$5,239 NZD
Retailer 3$5,935 NZD
Retailer 4$8,496 NZD

41 data points across 6 retailers

14 retailers$3,480 NZD to $10,167 NZD

A
Cheapest Retailer
-
$3,480 NZD
B+
Retailer 2
-
$4,355 NZD
View
B+
Retailer 3
-
$4,454 NZD
View
B+
Retailer 4
-
$4,789 NZD
View
B+
Retailer 5
-
$4,854 NZD
View
Retailer 6
-
$4,863 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$4,863 NZD
View
B+
Retailer 8
-
$5,116 NZD
View
A
Retailer 9
-
$5,239 NZD
View
B+
Retailer 10
-
$5,610 NZD
View
B+
Retailer 11
-
$5,935 NZD
View
B+
Retailer 12
-
$6,633 NZD
View
B+
Retailer 13
-
$8,496 NZD
View
Most Expensive
B
NZ Jewellers
a36f8b4a-8f72-4656-a38c-799f9b7d7ec7 · Nov 5
$10,167 NZD
$5,636 USD
View
13 more retailers have this diamond
Prices start from $3,480 NZDSave up to $6,687 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
$3,480 NZD