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Heart|Natural|IGI

1.00ct G IF Heart Natural Diamond

VG • G/IF • IGI 717560108

Shape and cutting style on the report: Heart brilliant

Certificate IGI 717560108

Diamond specifications and retailer prices

From $3,256 NZD
As of November 6, 2026
Save $5,506 NZD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,762 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 717560108. Listed at 14 retailers as of November 5, 2026, with prices from $3,256 to $8,762, a $5,506 spread on the same certified stone. NZ Jewellers lists it at $8,762. 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

1.00
Carat
G
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.4°
Pavilion angle42.6°
OriginNatural
Grading LabIGI
CertificateIGI 717560108
Dimensions5.92 × 6.95 × 4.02 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
5.92 mm6.95 mm1.00 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 717560108
Side View
Table 58.0%Crown 42.4°Girdle: MED-STKPavilion 42.6°Culet: NoneDepth 57.8%

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: $7,302 NZD|Low: $3,256 NZD|High: $7,419 NZD|Avg: $4,614 NZD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 3$3,256 NZD
Retailer 4$3,732 NZD
Retailer 6$3,785 NZD
Retailer 7$3,868 NZD
Retailer 2$4,620 NZD
Retailer 5$5,114 NZD
Retailer 1$7,302 NZD

34 data points across 7 retailers

14 retailers$3,256 NZD to $8,762 NZD

A
Cheapest Retailer
-
$3,256 NZD
A
Retailer 2
-
$3,732 NZD
View
A
Retailer 3
-
$3,785 NZD
View
A
Retailer 4
-
$3,868 NZD
View
Final sale: no returns
Retailer 5
-
$4,190 NZD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$4,190 NZD
View
A
Retailer 7
-
$4,194 NZD
View
A
Retailer 8
-
$4,383 NZD
View
A
Retailer 9
-
$4,441 NZD
View
A
Retailer 10
-
$4,620 NZD
View
A
Retailer 11
-
$4,836 NZD
View
A
Retailer 12
-
$5,114 NZD
View
B+
Retailer 13
-
$7,302 NZD
View
Most Expensive
B
NZ Jewellers
5f6044f4-c7a5-4347-af32-e24dacb6238e · Nov 5
$8,762 NZD
$4,857 USD
View
13 more retailers have this diamond
Prices start from $3,256 NZDSave up to $5,506 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
1.00ct Heart
$3,256 NZD