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Round|Natural|GIA

1.13ct L I1 Round Natural Diamond

EX • L/I1 • GIA 6422558030

Certificate GIA 6422558030

Diamond specifications and retailer prices

From £799 GBP
As of November 6, 2026
Save £1,730 GBP (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,528 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.13ct natural round diamond

This 1.13ct 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 6422558030. Listed at 11 retailers as of November 5, 2026, with prices from £799 to £2,528, a £1,730 spread on the same certified stone. NZ Jewellers lists it at £2,528. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
L
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6422558030
Dimensions6.63 × 6.67 × 4.15 mm
L/W Ratio1.01
Top View
6.63 mm6.67 mm1.13 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6422558030
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,528 GBP|Low: £779 GBP|High: £2,578 GBP|Avg: £1,198 GBP|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 5£799 GBP
Retailer 11£854 GBP
Retailer 10£859 GBP
Retailer 6£939 GBP
Retailer 9£939 GBP
Retailer 8£940 GBP
Retailer 7£976 GBP
Retailer 12£1,084 GBP
Retailer 4£1,233 GBP
Retailer 2£1,436 GBP
Retailer 3£1,477 GBP
NZ Jewellers£2,528 GBP

31 data points across 12 retailers

11 retailers£799 GBP to £2,528 GBP

A
Cheapest Retailer
-
£799 GBP
B+
Retailer 2
-
£854 GBP
View
B+
Retailer 3
-
£859 GBP
View
B+
Retailer 4
-
£939 GBP
View
Retailer 5
-
£939 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£940 GBP
View
B+
Retailer 7
-
£976 GBP
View
B
Retailer 8
-
£1,084 GBP
View
B
Retailer 9
-
£1,436 GBP
View
B
Retailer 10
-
£1,477 GBP
View
Most Expensive
C
NZ Jewellers
b6e2196b-822c-4901-9f8e-2f8c809b32dd · Nov 5
£2,528 GBP
$3,403 USD
View
10 more retailers have this diamond
Prices start from £799 GBPSave up to £1,730 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.

A
1.13ct Round
£799 GBP