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Heart|Natural|IGI

1.06ct G SI2 Heart Natural Diamond

VG • G/SI2 • IGI 801638041

Shape and cutting style on the report: Heart brilliant

Certificate IGI 801638041

Diamond specifications and retailer prices

From $1,822 NZD
As of November 4, 2026
Save $2,726 NZD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,548 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.06ct natural heart diamond

This 1.06ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 801638041. Listed at 10 retailers as of November 4, 2026, with prices from $1,822 to $4,548, a $2,726 spread on the same certified stone. NZ Jewellers lists it at $4,548. 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

1.06
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle36°
Pavilion angle42.7°
OriginNatural
Grading LabIGI
CertificateIGI 801638041
Dimensions5.60 × 7.10 × 4.25 mm
L/W Ratio1.27
Girdle conditionFaceted
Top View
5.60 mm7.10 mm1.06 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateIGI 801638041
Side View
Table 61.0%Crown 36°Girdle: THK-VTKPavilion 42.7°Culet: NoneDepth 59.9%

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 4
Current: $4,548 NZD|Low: $1,658 NZD|High: $5,246 NZD|Avg: $2,498 NZD|-13.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$1,808 NZD
Retailer 6$1,822 NZD
Retailer 2$1,833 NZD
Retailer 5$1,865 NZD
Retailer 7$1,936 NZD
Retailer 11$1,959 NZD
Retailer 9$2,055 NZD
Retailer 12$2,105 NZD
Retailer 8$2,152 NZD
Retailer 4$2,672 NZD
Retailer 10$3,411 NZD
NZ Jewellers$4,548 NZD

31 data points across 12 retailers

10 retailers$1,822 NZD to $4,548 NZD

A
Cheapest Retailer
-
$1,822 NZD
A
Retailer 2
-
$1,833 NZD
View
A
Retailer 3
-
$1,865 NZD
View
A
Retailer 4
-
$1,936 NZD
View
Retailer 5
-
$1,959 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$2,055 NZD
View
B+
Retailer 7
-
$2,105 NZD
View
A
Retailer 8
-
$2,152 NZD
View
B+
Retailer 9
-
$3,411 NZD
View
Most Expensive
B
NZ Jewellers
f737c13e-7ba4-4211-b8c2-c1d3ffc35e61 · Nov 5
$4,548 NZD
$2,521 USD
View
9 more retailers have this diamond
Prices start from $1,822 NZDSave up to $2,726 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
1.06ct Heart
$1,822 NZD