Heart|Natural|IGI

1.00ct G VVS1 Heart Natural Diamond

VG • G/VVS1 • IGI 768623591

Shape and cutting style on the report: Heart brilliant

Certificate IGI 768623591

Diamond specifications and retailer prices

From $3,836 AUD
As of November 5, 2026
Save $4,166 AUD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,001 AUD 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 768623591. Listed at 13 retailers as of November 5, 2026, with prices from $3,836 to $8,001, a $4,166 spread on the same certified stone. NZ Jewellers lists it at $8,001. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.4°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 768623591
Dimensions5.85 × 6.84 × 4.19 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
5.85 mm6.84 mm1.00 ctG / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 768623591
Side View
Table 57.0%Crown 37.4°Girdle: MED-VTKPavilion 40.8°CuletDepth 61.3%

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 5
Current: $8,001 AUD|Low: $3,836 AUD|High: $8,001 AUD|Avg: $5,330 AUD
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 5, 2026
Retailer 7$3,836 AUD
Retailer 3$4,170 AUD
Retailer 5$4,178 AUD
Retailer 12$4,237 AUD
Retailer 4$4,574 AUD
Retailer 8$4,593 AUD
Retailer 11$4,593 AUD
Retailer 10$4,768 AUD
Retailer 2$5,298 AUD
Retailer 6$5,605 AUD
Retailer 9$7,658 AUD
NZ Jewellers$8,001 AUD

44 data points across 12 retailers

13 retailers$3,836 AUD to $8,001 AUD

A
Cheapest Retailer
-
$3,836 AUD
B+
Retailer 2
-
$4,170 AUD
View
A
Retailer 3
-
$4,178 AUD
View
B+
Retailer 4
-
$4,237 AUD
View
Final sale: no returns
B+
Retailer 5
-
$4,574 AUD
View
B+
Retailer 6
-
$4,593 AUD
View
B+
Retailer 7
-
$4,593 AUD
View
B+
Retailer 8
-
$4,768 AUD
View
B+
Retailer 9
-
$4,797 AUD
View
B
Retailer 10
-
$5,298 AUD
View
B
Retailer 11
-
$5,605 AUD
View
B
Retailer 12
-
$7,658 AUD
View
Most Expensive
B
NZ Jewellers
0b9c99c3-a50f-4788-a812-c1452eaa33fc · Nov 5
$8,001 AUD
$5,601 USD
View
12 more retailers have this diamond
Prices start from $3,836 AUDSave up to $4,166 AUD

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
$3,836 AUD