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Heart|Natural|IGI

1.71ct K IF Heart Natural Diamond

VG • K/IF • IGI 739551254

Shape and cutting style on the report: Heart brilliant

Certificate IGI 739551254

Diamond specifications and retailer prices

From $5,718 NZD
As of November 7, 2026
9 retailers carry this diamond
Most expensive: $10,836 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.71ct natural heart diamond

This 1.71ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 739551254. Listed at 9 retailers as of November 7, 2026. 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

1.71
Carat
K
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.8°
OriginNatural
Grading LabIGI
CertificateIGI 739551254
Dimensions7.48 × 8.36 × 4.70 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Top View
7.48 mm8.36 mm1.71 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 739551254
Side View
Table 61.0%Crown 34.2°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 56.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 7
Current: $6,339 NZD|Low: $4,593 NZD|High: $10,140 NZD|Avg: $6,331 NZD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 7, 2026
Retailer 5$4,631 NZD
Retailer 9$5,318 NZD
Retailer 7$5,529 NZD
Retailer 11$5,706 NZD
Retailer 3$5,718 NZD
Retailer 4$5,731 NZD
Retailer 8$5,991 NZD
Retailer 6$6,251 NZD
Retailer 1$6,339 NZD
Retailer 12$6,927 NZD
Retailer 2$7,481 NZD
Retailer 10$10,140 NZD

15 data points across 12 retailers

9 retailers

A
Cheapest Retailer
-
$5,718 NZD
Retailer 2
-
$5,731 NZD
View
Price last confirmed 31 days ago
Retailer 3
-
$5,991 NZD
View
Price last confirmed 37 days ago
Retailer 4
-
$6,220 NZD
View
Price last confirmed 43 days ago
Retailer 5
-
$6,222 NZD
View
Price last confirmed 37 days ago
Retailer 6
-
$7,176 NZD
View
Price last confirmed 44 days ago
Retailer 7
-
$7,481 NZD
View
Price last confirmed 43 days ago
Retailer 8
-
$10,140 NZD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
e917198c-3c6b-4772-92f9-a446456ceb15 · Sep 25
$10,836 NZD
$6,007 USD
View
Price last confirmed 42 days ago
8 more retailers have this diamond
Prices start from $5,718 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
1.71ct Heart
$5,718 NZD