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Round|Natural|GIA

1.00ct L IF Round Natural Diamond

EX • L/IF • GIA 2245094902

Certificate GIA 2245094902

Diamond specifications and retailer prices

From £1,412 GBP
As of November 6, 2026
Save £1,901 GBP (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,313 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2245094902. Listed at 10 retailers as of November 5, 2026, with prices from £1,412 to £3,313, a £1,901 spread on the same certified stone. NZ Jewellers lists it at £3,313. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2245094902
Dimensions6.39 × 6.36 × 3.94 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
6.39 mm6.36 mm1.00 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2245094902
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.9%

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: £3,313 GBP|Low: £1,410 GBP|High: £3,313 GBP|Avg: £1,864 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2£1,412 GBP
Retailer 6£1,585 GBP
Retailer 8£1,585 GBP
Retailer 10£1,601 GBP
Retailer 9£1,658 GBP
Retailer 3£1,711 GBP
Retailer 7£1,828 GBP
Retailer 5£1,924 GBP
Retailer 4£1,934 GBP
NZ Jewellers£3,313 GBP

25 data points across 10 retailers

10 retailers£1,412 GBP to £3,313 GBP

A
Cheapest Retailer
-
£1,412 GBP
Retailer 2
-
£1,585 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£1,585 GBP
View
B+
Retailer 4
-
£1,601 GBP
View
B+
Retailer 5
-
£1,658 GBP
View
B+
Retailer 6
-
£1,711 GBP
View
B+
Retailer 7
-
£1,828 GBP
View
B+
Retailer 8
-
£1,924 GBP
View
B
Retailer 9
-
£1,934 GBP
View
Most Expensive
B
NZ Jewellers
eefbabcf-baf4-489d-888d-d974dc8b0adc · Nov 5
£3,313 GBP
$4,459 USD
View
9 more retailers have this diamond
Prices start from £1,412 GBPSave up to £1,901 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
1.00ct Round
£1,412 GBP