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Heart|Natural|IGI

1.01ct H I1 Heart Natural Diamond

VG • H/I1 • IGI 713503920

Shape and cutting style on the report: Heart brilliant

Certificate IGI 713503920

Diamond specifications and retailer prices

From $1,528 AUD
$1,071 USD
As of November 1, 2026
Save $2,366 AUD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,894 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 713503920. Listed at 8 retailers as of October 30, 2026, with prices from $1,528 to $3,894, a $2,366 spread on the same certified stone. NZ Jewellers lists it at $3,894. 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

1.01
Carat
H
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 713503920
Dimensions5.80 × 6.89 × 4.22 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Top View
5.80 mm6.89 mm1.01 ctH / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 713503920
Side View
Table 56.0%Crown 37.6°Girdle: THN-THKPavilion 40.5°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,656 AUD|Low: $1,121 AUD|High: $2,246 AUD|Avg: $1,578 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 26, 2026
Retailer 6$1,121 AUD
Retailer 2$1,528 AUD
Retailer 1$1,656 AUD
Retailer 3$1,842 AUD
Retailer 4$1,900 AUD
Retailer 5$2,026 AUD

37 data points across 6 retailers

8 retailers$1,528 AUD to $3,894 AUD

B+
Cheapest Retailer
-
$1,528 AUD
$1,071 USD
B+
Retailer 2
-
$1,597 AUD
$1,119 USD
View
B+
Retailer 3
-
$1,597 AUD
$1,119 USD
View
B+
Retailer 4
-
$1,656 AUD
$1,161 USD
View
B+
Retailer 5
-
$1,658 AUD
$1,162 USD
View
Retailer 6
-
$1,842 AUD
$1,291 USD
View
Price last confirmed 56 days ago
B+
Retailer 7
-
$1,842 AUD
$1,291 USD
View
Most Expensive
C
NZ Jewellers
361c86e0-d0a6-432f-8bd9-eddb6eb62e55 · Oct 30
$3,894 AUD
$2,729 USD
View
7 more retailers have this diamond
Prices start from $1,528 AUDSave up to $2,366 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.

B+
1.01ct Heart
$1,528 AUD