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Round|Natural|IGI

1.03ct L I1 Round Natural Diamond

EX • L/I1

Diamond specifications and retailer prices

From £862 GBP
As of November 4, 2026
3 retailers carry this diamond
Most expensive: £2,041 GBP at NZ Jewellers · As of September 1, 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 3 retailers as of November 4, 2026. 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

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: £2,041 GBP|Low: £557 GBP|High: £2,070 GBP|Avg: £882 GBP|+4.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 26, 2026
Retailer 3£590 GBP
Retailer 4£590 GBP
Retailer 7£634 GBP
Retailer 5£681 GBP
Retailer 2£862 GBP
Retailer 6£966 GBP
NZ Jewellers£2,041 GBP

33 data points across 7 retailers

3 retailers

Retailer 1
-
£590 GBP
Price last confirmed 66 days ago
B
Retailer 2
-
£862 GBP
View
Most Expensive
NZ Jewellers
b0538b92-4a07-4a11-9488-a9dd2fc182d9 · Sep 1
£2,041 GBP
$2,747 USD
View
Price last confirmed 66 days ago
2 more retailers have this diamond
Prices start from £862 GBP

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
£862 GBP