Round|Natural|IGI

1.03ct L I1 Round Natural Diamond

EX • L/I1

Diamond specifications and retailer prices

From €640 EUR
As of November 5, 2026
Save €1,574 EUR (71%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: €2,482 EUR 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: €2,214 EUR|Low: €640 EUR|High: €2,482 EUR|Avg: €1,021 EUR|-10.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3€640 EUR
Retailer 4€646 EUR
Retailer 6€664 EUR
Retailer 2€705 EUR
Retailer 5€738 EUR
NZ Jewellers€2,214 EUR

24 data points across 6 retailers

33 retailers€640 EUR to €2,214 EUR

B+
Cheapest Retailer
-
€640 EUR
Retailer 2
-
€646 EUR
View
Price last confirmed 8 days ago
B+
Retailer 3
-
€664 EUR
View
Retailer 4
-
€700 EUR
View
Price last confirmed 30 days ago
Retailer 5
-
€700 EUR
View
Price last confirmed 39 days ago
Retailer 6
-
€700 EUR
View
Price last confirmed 34 days ago
B+
Retailer 7
-
€705 EUR
View
Retailer 8
-
€707 EUR
View
Price last confirmed 45 days ago
Retailer 9
-
€707 EUR
View
Price last confirmed 57 days ago
Retailer 10
-
€707 EUR
View
Price last confirmed 50 days ago
Retailer 11
-
€707 EUR
View
Price last confirmed 60 days ago
Retailer 12
-
€707 EUR
View
Price last confirmed 30 days ago
Retailer 13
-
€734 EUR
View
Price last confirmed 38 days ago
B+
Retailer 14
-
€738 EUR
View
Retailer 15
-
€808 EUR
View
Price last confirmed 39 days ago
Retailer 16
-
€808 EUR
View
Price last confirmed 28 days ago
Retailer 17
-
€808 EUR
View
Price last confirmed 33 days ago
Retailer 18
-
€808 EUR
View
Price last confirmed 48 days ago
Retailer 19
-
€816 EUR
View
Price last confirmed 56 days ago
Retailer 20
-
€816 EUR
View
Price last confirmed 45 days ago
Retailer 21
-
€816 EUR
View
Price last confirmed 46 days ago
Retailer 22
-
€816 EUR
View
Price last confirmed 60 days ago
Retailer 23
-
€816 EUR
View
Price last confirmed 59 days ago
C
Retailer 24
-
€2,214 EUR
View
Retailer 25
-
€2,424 EUR
View
Price last confirmed 44 days ago
Retailer 26
-
€2,424 EUR
View
Price last confirmed 48 days ago
Retailer 27
-
€2,424 EUR
View
Price last confirmed 34 days ago
Retailer 28
-
€2,424 EUR
View
Price last confirmed 40 days ago
Retailer 29
-
€2,424 EUR
View
Price last confirmed 28 days ago
Retailer 30
-
€2,447 EUR
View
Price last confirmed 57 days ago
Retailer 31
-
€2,482 EUR
View
Price last confirmed 47 days ago
Retailer 32
-
€2,482 EUR
View
Price last confirmed 53 days ago
Most Expensive
NZ Jewellers
09273c3a-97fa-41e5-a3e0-548a2485253f · Sep 24
€2,482 EUR
$2,786 USD
View
Price last confirmed 42 days ago
32 more retailers have this diamond
Prices start from €640 EURSave up to €1,574 EUR

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
€640 EUR