Round|Natural|IGI

1.03ct L I1 Round Natural Diamond

EX • L/I1

Diamond specifications and retailer prices

From $718 USD
As of November 5, 2026
Save $1,767 USD (71%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $2,786 USD 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
Color
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: $2,485 USD|Low: $718 USD|High: $2,786 USD|Avg: $1,146 USD|-10.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3$718 USD
Retailer 4$725 USD
Retailer 6$745 USD
Retailer 2$791 USD
Retailer 5$828 USD
NZ Jewellers$2,485 USD

24 data points across 6 retailers

33 retailers$718 USD to $2,485 USD

B+
Cheapest Retailer
-
$718 USD
Retailer 2
-
$725 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$745 USD
View
Retailer 4
-
$786 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$786 USD
View
Price last confirmed 39 days ago
Retailer 6
-
$786 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$791 USD
View
Retailer 8
-
$794 USD
View
Price last confirmed 45 days ago
Retailer 9
-
$794 USD
View
Price last confirmed 57 days ago
Retailer 10
-
$794 USD
View
Price last confirmed 50 days ago
Retailer 11
-
$794 USD
View
Price last confirmed 60 days ago
Retailer 12
-
$794 USD
View
Price last confirmed 30 days ago
Retailer 13
-
$824 USD
View
Price last confirmed 38 days ago
B+
Retailer 14
-
$828 USD
View
Retailer 15
-
$907 USD
View
Price last confirmed 39 days ago
Retailer 16
-
$907 USD
View
Price last confirmed 28 days ago
Retailer 17
-
$907 USD
View
Price last confirmed 33 days ago
Retailer 18
-
$907 USD
View
Price last confirmed 48 days ago
Retailer 19
-
$916 USD
View
Price last confirmed 56 days ago
Retailer 20
-
$916 USD
View
Price last confirmed 45 days ago
Retailer 21
-
$916 USD
View
Price last confirmed 46 days ago
Retailer 22
-
$916 USD
View
Price last confirmed 60 days ago
Retailer 23
-
$916 USD
View
Price last confirmed 59 days ago
C
Retailer 24
-
$2,485 USD
View
Retailer 25
-
$2,721 USD
View
Price last confirmed 44 days ago
Retailer 26
-
$2,721 USD
View
Price last confirmed 48 days ago
Retailer 27
-
$2,721 USD
View
Price last confirmed 34 days ago
Retailer 28
-
$2,721 USD
View
Price last confirmed 40 days ago
Retailer 29
-
$2,721 USD
View
Price last confirmed 28 days ago
Retailer 30
-
$2,747 USD
View
Price last confirmed 57 days ago
Retailer 31
-
$2,786 USD
View
Price last confirmed 47 days ago
Retailer 32
-
$2,786 USD
View
Price last confirmed 53 days ago
Most Expensive
NZ Jewellers
09273c3a-97fa-41e5-a3e0-548a2485253f · Sep 24
$2,786 USD
View
Price last confirmed 42 days ago
32 more retailers have this diamond
Prices start from $718 USDSave up to $1,767 USD

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
$718 USD