Round|Natural|IGI

1.03ct L I1 Round Natural Diamond

EX • L/I1

Diamond specifications and retailer prices

From $1,026 AUD
As of November 5, 2026
Save $2,524 AUD (71%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $3,980 AUD at NZ Jewellers · As of September 24, 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 L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by IGI. Listed at 33 retailers as of November 5, 2026, with a 246% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
L
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishGood
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabIGI
Dimensions6.26 × 6.32 × 4.05 mm
L/W Ratio1.01
Top View
6.26 mm6.32 mm1.03 ctL / I1
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceFaint
CertificateIGI
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCuletDepth 64.3%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $3,550 AUD|Low: $1,026 AUD|High: $3,980 AUD|Avg: $1,637 AUD|-10.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3$1,026 AUD
Retailer 4$1,036 AUD
Retailer 6$1,064 AUD
Retailer 2$1,130 AUD
Retailer 5$1,183 AUD
NZ Jewellers$3,550 AUD

24 data points across 6 retailers

33 retailers$1,026 AUD to $3,550 AUD

B+
Cheapest Retailer
-
$1,026 AUD
Retailer 2
-
$1,036 AUD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$1,064 AUD
View
Retailer 4
-
$1,123 AUD
View
Price last confirmed 30 days ago
Retailer 5
-
$1,123 AUD
View
Price last confirmed 39 days ago
Retailer 6
-
$1,123 AUD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$1,130 AUD
View
Retailer 8
-
$1,134 AUD
View
Price last confirmed 45 days ago
Retailer 9
-
$1,134 AUD
View
Price last confirmed 57 days ago
Retailer 10
-
$1,134 AUD
View
Price last confirmed 50 days ago
Retailer 11
-
$1,134 AUD
View
Price last confirmed 60 days ago
Retailer 12
-
$1,134 AUD
View
Price last confirmed 30 days ago
Retailer 13
-
$1,177 AUD
View
Price last confirmed 38 days ago
B+
Retailer 14
-
$1,183 AUD
View
Retailer 15
-
$1,296 AUD
View
Price last confirmed 39 days ago
Retailer 16
-
$1,296 AUD
View
Price last confirmed 28 days ago
Retailer 17
-
$1,296 AUD
View
Price last confirmed 33 days ago
Retailer 18
-
$1,296 AUD
View
Price last confirmed 48 days ago
Retailer 19
-
$1,309 AUD
View
Price last confirmed 56 days ago
Retailer 20
-
$1,309 AUD
View
Price last confirmed 45 days ago
Retailer 21
-
$1,309 AUD
View
Price last confirmed 46 days ago
Retailer 22
-
$1,309 AUD
View
Price last confirmed 60 days ago
Retailer 23
-
$1,309 AUD
View
Price last confirmed 59 days ago
C
Retailer 24
-
$3,550 AUD
View
Retailer 25
-
$3,887 AUD
View
Price last confirmed 44 days ago
Retailer 26
-
$3,887 AUD
View
Price last confirmed 48 days ago
Retailer 27
-
$3,887 AUD
View
Price last confirmed 34 days ago
Retailer 28
-
$3,887 AUD
View
Price last confirmed 40 days ago
Retailer 29
-
$3,887 AUD
View
Price last confirmed 28 days ago
Retailer 30
-
$3,924 AUD
View
Price last confirmed 57 days ago
Retailer 31
-
$3,980 AUD
View
Price last confirmed 47 days ago
Retailer 32
-
$3,980 AUD
View
Price last confirmed 53 days ago
Most Expensive
NZ Jewellers
09273c3a-97fa-41e5-a3e0-548a2485253f · Sep 24
$3,980 AUD
$2,786 USD
View
Price last confirmed 42 days ago
32 more retailers have this diamond
Prices start from $1,026 AUDSave up to $2,524 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 Round
$1,026 AUD