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Round|Natural|GIA

1.07ct L I1 Round Natural Diamond

EX • L/I1 • GIA 2457611025

Certificate GIA 2457611025

Diamond specifications and retailer prices

From £655 GBP
As of November 5, 2026
Save £1,464 GBP (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,119 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.07ct natural round diamond

This 1.07ct 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 2457611025. Listed at 10 retailers as of November 5, 2026, with prices from £655 to £2,119, a £1,464 spread on the same certified stone. NZ Jewellers lists it at £2,119. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
L
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2457611025
Dimensions6.51 × 6.48 × 4.09 mm
L/W Ratio1.00
Top View
6.51 mm6.48 mm1.07 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2457611025
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

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 5
Current: £2,119 GBP|Low: £646 GBP|High: £2,119 GBP|Avg: £998 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3£655 GBP
Retailer 4£656 GBP
Retailer 5£835 GBP
Retailer 8£869 GBP
Retailer 7£902 GBP
Retailer 6£958 GBP
Retailer 10£1,002 GBP
Retailer 2£1,206 GBP
Retailer 9£1,245 GBP
NZ Jewellers£2,119 GBP

44 data points across 10 retailers

10 retailers£655 GBP to £2,119 GBP

A
Cheapest Retailer
-
£655 GBP
B+
Retailer 2
-
£656 GBP
View
B+
Retailer 3
-
£835 GBP
View
B+
Retailer 4
-
£869 GBP
View
B+
Retailer 5
-
£902 GBP
View
B+
Retailer 6
-
£958 GBP
View
B
Retailer 7
-
£1,002 GBP
View
B
Retailer 8
-
£1,206 GBP
View
B
Retailer 9
-
£1,245 GBP
View
Most Expensive
C
NZ Jewellers
119bac18-be25-4f5e-847e-694b0b5a38cd · Nov 5
£2,119 GBP
$2,852 USD
View
9 more retailers have this diamond
Prices start from £655 GBPSave up to £1,464 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
1.07ct Round
£655 GBP