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Round|Natural|GIA

1.03ct G IF Round Natural Diamond

EX • G/IF • GIA 1242061618

Certificate GIA 1242061618

Diamond specifications and retailer prices

From £3,224 GBP
As of November 4, 2026
Save £4,120 GBP (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £7,344 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1242061618. Listed at 11 retailers as of November 4, 2026, with prices from £3,224 to £7,344, a £4,120 spread on the same certified stone. NZ Jewellers lists it at £7,344. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1242061618
Dimensions6.41 × 6.47 × 4.04 mm
L/W Ratio1.01
Top View
6.41 mm6.47 mm1.03 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242061618
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: £7,344 GBP|Low: £3,224 GBP|High: £7,563 GBP|Avg: £4,677 GBP|-2.9%
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 7£3,224 GBP
Retailer 4£3,684 GBP
Retailer 3£3,751 GBP
Retailer 11£3,842 GBP
Retailer 5£3,925 GBP
Retailer 6£4,391 GBP
Retailer 10£4,391 GBP
Retailer 9£4,621 GBP
Retailer 8£4,715 GBP
Retailer 2£6,451 GBP
NZ Jewellers£7,344 GBP

31 data points across 11 retailers

11 retailers£3,224 GBP to £7,344 GBP

A+
Cheapest Retailer
-
£3,224 GBP
A
Retailer 2
-
£3,684 GBP
View
Retailer 3
-
£3,751 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
£3,842 GBP
View
A
Retailer 5
-
£3,925 GBP
View
A
Retailer 6
-
£4,391 GBP
View
A
Retailer 7
-
£4,391 GBP
View
A
Retailer 8
-
£4,621 GBP
View
A
Retailer 9
-
£4,715 GBP
View
B+
Retailer 10
-
£6,451 GBP
View
Most Expensive
B
NZ Jewellers
dae9bd6f-923a-4e22-8cd7-fe0482ab1587 · Nov 5
£7,344 GBP
$9,914 USD
View
10 more retailers have this diamond
Prices start from £3,224 GBPSave up to £4,120 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+
1.03ct Round
£3,224 GBP