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Heart|Natural|IGI

1.03ct L SI2 Heart Natural Diamond

VG • L/SI2 • IGI 671474715

Shape and cutting style on the report: Heart brilliant

Certificate IGI 671474715

Diamond specifications and retailer prices

From $1,247 AUD
As of November 5, 2026
Save $2,665 AUD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,912 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 671474715. Listed at 10 retailers as of November 5, 2026, with prices from $1,247 to $3,912, a $2,665 spread on the same certified stone. NZ Jewellers lists it at $3,912. 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

1.03
Carat
L
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 671474715
Dimensions5.96 × 7.04 × 4.25 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
5.96 mm7.04 mm1.03 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 671474715
Side View
Table 62.0%Crown 40.6°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 60.4%

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 5
Current: $1,284 AUD|Low: $878 AUD|High: $1,582 AUD|Avg: $1,340 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 26, 2026
Retailer 9$878 AUD
Retailer 6$1,247 AUD
Retailer 8$1,263 AUD
Retailer 1$1,284 AUD
Retailer 2$1,413 AUD
Retailer 3$1,439 AUD
Retailer 4$1,441 AUD
Retailer 5$1,483 AUD
Retailer 7$1,582 AUD

2 data points across 9 retailers

10 retailers$1,247 AUD to $3,912 AUD

Retailer 1
-
$1,247 AUD
Price last confirmed 8 days ago
B+
Retailer 2
-
$1,247 AUD
View
B+
Retailer 3
-
$1,263 AUD
View
B+
Retailer 4
-
$1,284 AUD
View
B+
Retailer 5
-
$1,295 AUD
View
B+
Retailer 6
-
$1,413 AUD
View
Retailer 7
-
$1,439 AUD
View
Price last confirmed 61 days ago
B+
Retailer 8
-
$1,439 AUD
View
B+
Retailer 9
-
$1,441 AUD
View
Most Expensive
C
NZ Jewellers
c7dafe06-9f00-4e10-acad-5a9cb1733f20 · Nov 5
$3,912 AUD
$2,688 USD
View
9 more retailers have this diamond
Prices start from $1,247 AUDSave up to $2,665 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+
1.03ct Heart
$1,247 AUD