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Heart|Natural|IGI

0.71ct E SI1 Heart Natural Diamond

VG • E/SI1 • IGI 780654458

Shape and cutting style on the report: Heart brilliant

Certificate IGI 780654458

Diamond specifications and retailer prices

From $989 NZD
As of November 6, 2026
Save $3,110 NZD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,098 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.71ct natural heart diamond

This 0.71ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 780654458. Listed at 12 retailers as of November 5, 2026, with prices from $989 to $4,098, a $3,110 spread on the same certified stone. NZ Jewellers lists it at $4,098. 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

0.71
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 780654458
Dimensions5.10 × 6.15 × 3.75 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Top View
5.10 mm6.15 mm0.71 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 780654458
Side View
Table 60.0%Crown 35.5°Girdle: THK-VTKPavilion 40.6°Culet: NoneDepth 61.0%

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: $4,098 NZD|Low: $989 NZD|High: $5,264 NZD|Avg: $2,342 NZD|-22.1%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 2$989 NZD
Retailer 14$1,306 NZD
Retailer 15$1,357 NZD
Retailer 3$1,508 NZD
Retailer 4$1,510 NZD
Retailer 11$1,544 NZD
Retailer 9$1,589 NZD
Retailer 12$1,595 NZD
Retailer 13$1,624 NZD
Retailer 8$1,638 NZD
Retailer 5$1,697 NZD
Retailer 10$1,950 NZD
Retailer 7$2,859 NZD
Retailer 6$3,103 NZD
NZ Jewellers$4,098 NZD

28 data points across 15 retailers

12 retailers$989 NZD to $4,098 NZD

A
Cheapest Retailer
-
$989 NZD
A
Retailer 2
-
$1,306 NZD
View
A
Retailer 3
-
$1,357 NZD
View
B+
Retailer 4
-
$1,508 NZD
View
Retailer 5
-
$1,510 NZD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
$1,544 NZD
View
B+
Retailer 7
-
$1,589 NZD
View
B+
Retailer 8
-
$1,595 NZD
View
B+
Retailer 9
-
$1,624 NZD
View
B+
Retailer 10
-
$1,638 NZD
View
B
Retailer 11
-
$1,950 NZD
View
Most Expensive
C
NZ Jewellers
728449de-9b40-453e-bec6-e40ce0ae1460 · Nov 5
$4,098 NZD
$2,272 USD
View
11 more retailers have this diamond
Prices start from $989 NZDSave up to $3,110 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
0.71ct Heart
$989 NZD