Heart|Natural|IGI

1.03ct G VVS1 Heart Natural Diamond

VG • G/VVS1 • IGI 830631010

Shape and cutting style on the report: Heart brilliant

Certificate IGI 830631010

Diamond specifications and retailer prices

From $5,182 NZD
As of November 4, 2026
Save $5,647 NZD (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,828 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 830631010. Listed at 14 retailers as of November 3, 2026, with prices from $5,182 to $10,828, a $5,647 spread on the same certified stone. NZ Jewellers lists it at $10,828. 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

1.03
Carat
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.8°
Pavilion angle37°
OriginNatural
Grading LabIGI
CertificateIGI 830631010
Dimensions6.48 × 6.92 × 3.85 mm
L/W Ratio1.07
Girdle conditionFaceted
Top View
6.48 mm6.92 mm1.03 ctG / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 830631010
Side View
Table 60.0%Crown 37.8°Girdle: MED-THKPavilion 37°Culet: NoneDepth 55.6%

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: $10,828 NZD|Low: $5,175 NZD|High: $10,828 NZD|Avg: $6,940 NZD
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
November 4, 2026
Retailer 9$5,182 NZD
Retailer 5$5,625 NZD
Retailer 8$5,679 NZD
Retailer 13$5,735 NZD
Retailer 4$5,760 NZD
Retailer 14$6,214 NZD
Retailer 12$6,218 NZD
Retailer 7$6,454 NZD
Retailer 3$6,472 NZD
Retailer 6$7,171 NZD
Retailer 10$7,584 NZD
Retailer 11$7,639 NZD
Retailer 2$10,365 NZD
NZ Jewellers$10,828 NZD

35 data points across 14 retailers

14 retailers$5,182 NZD to $10,828 NZD

A
Cheapest Retailer
-
$5,182 NZD
B+
Retailer 2
-
$5,625 NZD
View
A
Retailer 3
-
$5,679 NZD
View
B+
Retailer 4
-
$5,735 NZD
View
Final sale: no returns
B+
Retailer 5
-
$5,760 NZD
View
B+
Retailer 6
-
$6,214 NZD
View
B+
Retailer 7
-
$6,218 NZD
View
B+
Retailer 8
-
$6,454 NZD
View
B+
Retailer 9
-
$6,472 NZD
View
B
Retailer 10
-
$7,171 NZD
View
B+
Retailer 11
-
$7,584 NZD
View
B+
Retailer 12
-
$7,639 NZD
View
B
Retailer 13
-
$10,365 NZD
View
Most Expensive
B
NZ Jewellers
6a67cbc6-a9e5-474c-9ffb-a8310731a411 · Nov 3
$10,828 NZD
$6,104 USD
View
13 more retailers have this diamond
Prices start from $5,182 NZDSave up to $5,647 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
1.03ct Heart
$5,182 NZD