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Heart|Natural|IGI

1.02ct G VVS1 Heart Natural Diamond

VG • G/VVS1 • IGI 783612823

Shape and cutting style on the report: Heart brilliant

Certificate IGI 783612823

Diamond specifications and retailer prices

From $5,531 NZD
As of November 6, 2026
Save $4,721 NZD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,710 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct 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 783612823. Listed at 11 retailers as of November 4, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.4°
OriginNatural
Grading LabIGI
CertificateIGI 783612823
Dimensions5.96 × 6.94 × 4.06 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Top View
5.96 mm6.94 mm1.02 ctG / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 783612823
Side View
Table 59.0%Crown 37°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 58.5%

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: $6,456 NZD|Low: $5,201 NZD|High: $10,403 NZD|Avg: $7,109 NZD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 4$5,506 NZD
Retailer 8$5,531 NZD
Retailer 7$5,673 NZD
Retailer 9$6,211 NZD
Retailer 1$6,456 NZD
Retailer 5$6,945 NZD
Retailer 2$7,502 NZD
Retailer 6$9,786 NZD
Retailer 3$10,252 NZD

34 data points across 9 retailers

11 retailers$5,531 NZD to $10,252 NZD

Retailer 1
-
$5,506 NZD
Price last confirmed 3 days ago
A
Retailer 2
-
$5,531 NZD
View
A
Retailer 3
-
$5,673 NZD
View
Final sale: no returns
B+
Retailer 4
-
$6,211 NZD
View
B+
Retailer 5
-
$6,456 NZD
View
B+
Retailer 6
-
$6,945 NZD
View
B+
Retailer 7
-
$7,017 NZD
View
B
Retailer 8
-
$7,502 NZD
View
B
Retailer 9
-
$9,786 NZD
View
B
Retailer 10
-
$10,252 NZD
View
Most Expensive
NZ Jewellers
f9deaf56-2362-472b-b6f7-98548d578269 · Sep 25
$10,710 NZD
$5,937 USD
View
Price last confirmed 42 days ago
10 more retailers have this diamond
Prices start from $5,531 NZDSave up to $4,721 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
1.02ct Heart
$5,531 NZD