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Heart|Natural|IGI

1.50ct K VS1 Heart Natural Diamond

VG • K/VS1 • IGI 758514173

Shape and cutting style on the report: Heart brilliant

Certificate IGI 758514173

Diamond specifications and retailer prices

From $4,683 NZD
As of November 6, 2026
Save $4,905 NZD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,588 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 758514173. Listed at 11 retailers as of November 3, 2026, with prices from $4,683 to $9,588, a $4,905 spread on the same certified stone. NZ Jewellers lists it at $9,588. 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

1.50
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 758514173
Dimensions6.78 × 7.92 × 4.65 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
6.78 mm7.92 mm1.50 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 758514173
Side View
Table 61.0%Crown 36.5°Girdle: STK-VTKPavilion 40.4°CuletDepth 58.7%

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: $4,683 NZD|Low: $4,683 NZD|High: $9,314 NZD|Avg: $6,231 NZD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$4,683 NZD
Retailer 2$5,157 NZD
Retailer 5$5,511 NZD
Retailer 6$5,715 NZD
Retailer 3$6,716 NZD
Retailer 4$9,202 NZD

44 data points across 6 retailers

11 retailers$4,683 NZD to $9,588 NZD

A
Cheapest Retailer
-
$4,683 NZD
A
Retailer 2
-
$5,157 NZD
View
B+
Retailer 3
-
$5,504 NZD
View
A
Retailer 4
-
$5,511 NZD
View
B+
Retailer 5
-
$5,715 NZD
View
B+
Retailer 6
-
$5,760 NZD
View
Retailer 7
-
$6,350 NZD
View
Price last confirmed 66 days ago
B+
Retailer 8
-
$6,350 NZD
View
B+
Retailer 9
-
$6,716 NZD
View
B
Retailer 10
-
$9,202 NZD
View
Most Expensive
B
NZ Jewellers
7b071cc0-dc5a-4077-94c8-2bb5ebcdfe84 · Nov 3
$9,588 NZD
$5,315 USD
View
10 more retailers have this diamond
Prices start from $4,683 NZDSave up to $4,905 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
1.50ct Heart
$4,683 NZD