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Round|Natural|IGI

1.03ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 833650913

Shape and cutting style on the report: Round brilliant

Certificate IGI 833650913

Diamond specifications and retailer prices

From $2,999 AUD
As of November 4, 2026
Save $3,944 AUD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,944 AUD at NZ Jewellers · As of November 5, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 833650913. Listed at 16 retailers as of November 4, 2026, with prices from $2,999 to $6,944, a $3,944 spread on the same certified stone. NZ Jewellers lists it at $6,944. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 833650913
Dimensions6.57 × 6.66 × 3.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.57 mm6.66 mm1.03 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833650913
Side View
Table 62.0%Crown 32.6°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,944 AUD|Low: $2,999 AUD|High: $6,944 AUD|Avg: $3,845 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
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 8$2,999 AUD
Retailer 14$3,065 AUD
Retailer 11$3,100 AUD
Retailer 5$3,224 AUD
Retailer 4$3,321 AUD
Retailer 7$3,321 AUD
Retailer 16$3,321 AUD
Retailer 15$3,475 AUD
Retailer 6$3,492 AUD
Retailer 2$3,651 AUD
Retailer 10$3,773 AUD
Retailer 3$3,832 AUD
Retailer 13$4,081 AUD
Retailer 12$4,137 AUD
Retailer 9$5,803 AUD
NZ Jewellers$6,944 AUD

30 data points across 16 retailers

16 retailers$2,999 AUD to $6,944 AUD

A
Cheapest Retailer
-
$2,999 AUD
A
Retailer 2
-
$3,065 AUD
View
Final sale: no returns
A
Retailer 3
-
$3,100 AUD
View
A
Retailer 4
-
$3,224 AUD
View
A
Retailer 5
-
$3,321 AUD
View
A
Retailer 6
-
$3,321 AUD
View
Retailer 7
-
$3,321 AUD
View
Price last confirmed 20 days ago
A
Retailer 8
-
$3,475 AUD
View
A
Retailer 9
-
$3,492 AUD
View
A
Retailer 10
-
$3,651 AUD
View
A
Retailer 11
-
$3,773 AUD
View
A
Retailer 12
-
$3,832 AUD
View
A
Retailer 13
-
$4,081 AUD
View
A
Retailer 14
-
$4,137 AUD
View
B+
Retailer 15
-
$5,803 AUD
View
Most Expensive
B
NZ Jewellers
0ccc8094-9067-4947-b391-df4ca3d3d050 · Nov 5
$6,944 AUD
$4,871 USD
View
15 more retailers have this diamond
Prices start from $2,999 AUDSave up to $3,944 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
$2,999 AUD