Heart|Natural|IGI

1.30ct K VS1 Heart Natural Diamond

VG • K/VS1 • IGI 803680471

Shape and cutting style on the report: Heart brilliant

Certificate IGI 803680471

Diamond specifications and retailer prices

From $2,700 AUD
As of November 6, 2026
Save $3,548 AUD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,248 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 803680471. Listed at 13 retailers as of November 5, 2026, with prices from $2,700 to $6,248, a $3,548 spread on the same certified stone. NZ Jewellers lists it at $6,248. 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

1.30
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.7°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 803680471
Dimensions6.62 × 7.20 × 4.58 mm
L/W Ratio1.09
Girdle conditionFaceted
Top View
6.62 mm7.20 mm1.30 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 803680471
Side View
Table 60.0%Crown 42.7°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 63.6%

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 6
Current: $2,839 AUD|Low: $2,700 AUD|High: $5,299 AUD|Avg: $3,535 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$2,700 AUD
Retailer 1$2,839 AUD
Retailer 7$3,035 AUD
Retailer 8$3,126 AUD
Retailer 3$3,302 AUD
Retailer 4$3,647 AUD
Retailer 2$4,058 AUD
Retailer 5$5,235 AUD

41 data points across 8 retailers

13 retailers$2,700 AUD to $6,248 AUD

A
Cheapest Retailer
-
$2,700 AUD
A
Retailer 2
-
$2,839 AUD
View
Retailer 3
-
$2,988 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$2,988 AUD
View
A
Retailer 5
-
$3,035 AUD
View
A
Retailer 6
-
$3,126 AUD
View
A
Retailer 7
-
$3,189 AUD
View
A
Retailer 8
-
$3,302 AUD
View
B+
Retailer 9
-
$3,448 AUD
View
A
Retailer 10
-
$3,647 AUD
View
B+
Retailer 11
-
$4,058 AUD
View
B+
Retailer 12
-
$5,235 AUD
View
Most Expensive
B
NZ Jewellers
ebce4524-f0a7-4362-84bb-23841af61565 · Nov 5
$6,248 AUD
$4,293 USD
View
12 more retailers have this diamond
Prices start from $2,700 AUDSave up to $3,548 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
1.30ct Heart
$2,700 AUD