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Heart|Natural|IGI

1.01ct G SI2 Heart Natural Diamond

VG • G/SI2 • IGI 508118625

Shape and cutting style on the report: Heart brilliant

Certificate IGI 508118625

Diamond specifications and retailer prices

From $2,791 NZD
As of November 6, 2026
Save $5,419 NZD (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,210 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct 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 508118625. Listed at 14 retailers as of November 5, 2026, with prices from $2,791 to $8,210, a $5,419 spread on the same certified stone. NZ Jewellers lists it at $8,210. 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

1.01
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle45.5°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 508118625
Dimensions6.28 × 6.61 × 3.98 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Top View
6.28 mm6.61 mm1.01 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 508118625
Side View
Table 65.0%Crown 45.5°Girdle: STK-VTKPavilion 37.9°Culet: NoneDepth 60.2%

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: $2,791 NZD|Low: $2,791 NZD|High: $6,961 NZD|Avg: $4,140 NZD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$2,791 NZD
Retailer 7$3,546 NZD
Retailer 6$3,624 NZD
Retailer 5$3,680 NZD
Retailer 2$3,860 NZD
Retailer 8$4,107 NZD
Retailer 3$4,874 NZD
Retailer 4$6,860 NZD

39 data points across 8 retailers

14 retailers$2,791 NZD to $8,210 NZD

A
Cheapest Retailer
-
$2,791 NZD
B+
Retailer 2
-
$3,546 NZD
View
B+
Retailer 3
-
$3,624 NZD
View
Final sale: no returns
B+
Retailer 4
-
$3,680 NZD
View
B+
Retailer 5
-
$3,795 NZD
View
B+
Retailer 6
-
$3,860 NZD
View
Retailer 7
-
$3,927 NZD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$3,927 NZD
View
B
Retailer 9
-
$4,107 NZD
View
B
Retailer 10
-
$4,176 NZD
View
B
Retailer 11
-
$4,531 NZD
View
B
Retailer 12
-
$4,874 NZD
View
B
Retailer 13
-
$6,860 NZD
View
Most Expensive
C
NZ Jewellers
45daa757-4c3b-4f74-937c-c06a8bc9202a · Nov 5
$8,210 NZD
$4,551 USD
View
13 more retailers have this diamond
Prices start from $2,791 NZDSave up to $5,419 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
1.01ct Heart
$2,791 NZD