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Round|Natural|IGI

1.03ct I I1 Round Natural Diamond

EX • I/I1 • IGI 700528896

Shape and cutting style on the report: Round brilliant

Certificate IGI 700528896

Diamond specifications and retailer prices

From $1,596 AUD
$1,121 USD
As of November 1, 2026
Save $2,464 AUD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,060 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 700528896. Listed at 8 retailers as of October 30, 2026, with prices from $1,596 to $4,060, a $2,464 spread on the same certified stone. NZ Jewellers lists it at $4,060. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.6°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 700528896
Dimensions6.41 × 6.48 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.41 mm6.48 mm1.03 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 700528896
Side View
Table 52.0%Crown 33.6°Girdle: Slightly ThickPavilion 40.1°Culet: NoneDepth 62.4%

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 1
Current: $4,060 AUD|Low: $1,280 AUD|High: $4,060 AUD|Avg: $2,039 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$1,280 AUD
Retailer 8$1,596 AUD
Retailer 4$1,664 AUD
Retailer 7$1,664 AUD
Retailer 5$1,728 AUD
Retailer 3$1,729 AUD
Retailer 6$1,920 AUD
Retailer 2$2,320 AUD
NZ Jewellers$4,060 AUD

9 data points across 9 retailers

8 retailers$1,596 AUD to $4,060 AUD

A
Cheapest Retailer
-
$1,596 AUD
$1,121 USD
A
Retailer 2
-
$1,664 AUD
$1,169 USD
View
A
Retailer 3
-
$1,664 AUD
$1,169 USD
View
B+
Retailer 4
-
$1,728 AUD
$1,214 USD
View
B+
Retailer 5
-
$1,729 AUD
$1,215 USD
View
B+
Retailer 6
-
$1,920 AUD
$1,349 USD
View
B+
Retailer 7
-
$2,320 AUD
€1,552 EUR
View
Most Expensive
B
NZ Jewellers
27127a5b-9115-4b8b-9c43-d8be1bc48909 · Oct 30
$4,060 AUD
$2,852 USD
View
7 more retailers have this diamond
Prices start from $1,596 AUDSave up to $2,464 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
1.03ct Round
$1,596 AUD