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Round|Natural|GIA

1.03ct L I1 Round Natural Diamond

EX • L/I1 • GIA 6291097896

Certificate GIA 6291097896

Diamond specifications and retailer prices

From £932 GBP
As of November 6, 2026
Save £1,710 GBP (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,641 GBP 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 L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6291097896. Listed at 11 retailers as of November 5, 2026, with prices from £932 to £2,641, a £1,710 spread on the same certified stone. NZ Jewellers lists it at £2,641. 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
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6291097896
Dimensions6.48 × 6.45 × 4.01 mm
L/W Ratio1.00
Top View
6.48 mm6.45 mm1.03 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6291097896
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.1%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £2,641 GBP|Low: £922 GBP|High: £2,641 GBP|Avg: £1,353 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4£932 GBP
Retailer 9£1,004 GBP
Retailer 5£1,083 GBP
Retailer 7£1,083 GBP
Retailer 6£1,133 GBP
Retailer 3£1,148 GBP
Retailer 8£1,250 GBP
Retailer 10£1,305 GBP
Retailer 2£1,499 GBP
Retailer 11£1,749 GBP
NZ Jewellers£2,641 GBP

19 data points across 11 retailers

11 retailers£932 GBP to £2,641 GBP

B+
Cheapest Retailer
-
£932 GBP
B
Retailer 2
-
£1,004 GBP
View
Retailer 3
-
£1,083 GBP
View
Price last confirmed 8 days ago
B
Retailer 4
-
£1,083 GBP
View
Retailer 5
-
£1,083 GBP
View
Price last confirmed 30 days ago
Retailer 6
-
£1,083 GBP
View
Price last confirmed 29 days ago
B
Retailer 7
-
£1,133 GBP
View
B
Retailer 8
-
£1,250 GBP
View
Retailer 9
-
£1,250 GBP
View
Price last confirmed 30 days ago
B
Retailer 10
-
£1,499 GBP
View
Most Expensive
C
NZ Jewellers
d9d3b035-6f11-4113-89d3-4d8d22e004a9 · Nov 5
£2,641 GBP
$3,555 USD
View
10 more retailers have this diamond
Prices start from £932 GBPSave up to £1,710 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
£932 GBP