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Heart|Natural|IGI

1.02ct G SI2 Heart Natural Diamond

VG • G/SI2 • IGI 808620038

Shape and cutting style on the report: Heart brilliant

Certificate IGI 808620038

Diamond specifications and retailer prices

From $1,406 AUD
As of November 6, 2026
Save $2,310 AUD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,716 AUD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 808620038. Listed at 13 retailers as of November 5, 2026, with prices from $1,406 to $3,716, a $2,310 spread on the same certified stone. NZ Jewellers lists it at $3,716. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.1°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 808620038
Dimensions6.40 × 6.94 × 4.05 mm
L/W Ratio1.08
Girdle conditionFaceted
Top View
6.40 mm6.94 mm1.02 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 808620038
Side View
Table 57.0%Crown 31.1°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 58.4%

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: $3,716 AUD|Low: $1,406 AUD|High: $3,716 AUD|Avg: $1,853 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
Retailer 13
November 6, 2026
Retailer 3$1,406 AUD
Retailer 13$1,458 AUD
Retailer 2$1,498 AUD
Retailer 4$1,524 AUD
Retailer 12$1,524 AUD
Retailer 8$1,576 AUD
Retailer 9$1,582 AUD
Retailer 5$1,646 AUD
Retailer 7$1,680 AUD
Retailer 11$1,717 AUD
Retailer 10$1,758 AUD
Retailer 6$2,784 AUD
NZ Jewellers$3,716 AUD

22 data points across 13 retailers

13 retailers$1,406 AUD to $3,716 AUD

A
Cheapest Retailer
-
$1,406 AUD
Final sale: no returns
A
Retailer 2
-
$1,458 AUD
View
A
Retailer 3
-
$1,498 AUD
View
Retailer 4
-
$1,524 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,524 AUD
View
A
Retailer 6
-
$1,576 AUD
View
A
Retailer 7
-
$1,582 AUD
View
A
Retailer 8
-
$1,646 AUD
View
A
Retailer 9
-
$1,680 AUD
View
B+
Retailer 10
-
$1,717 AUD
View
B+
Retailer 11
-
$1,758 AUD
View
B+
Retailer 12
-
$2,784 AUD
View
Most Expensive
B
NZ Jewellers
662ed4f4-4466-4fc5-b1e0-18a45b47ae94 · Nov 5
$3,716 AUD
$2,553 USD
View
12 more retailers have this diamond
Prices start from $1,406 AUDSave up to $2,310 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
1.02ct Heart
$1,406 AUD