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Round|Natural|GIA

1.03ct G IF Round Natural Diamond

EX • G/IF • GIA 2235940637

Certificate GIA 2235940637

Diamond specifications and retailer prices

From £3,714 GBP
As of November 1, 2026
Save £3,409 GBP (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £7,123 GBP at NZ Jewellers · As of November 2, 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 2235940637. Listed at 15 retailers as of November 1, 2026, with prices from £3,714 to £7,123, a £3,409 spread on the same certified stone. NZ Jewellers lists it at £7,123. 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
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2235940637
Dimensions6.40 × 6.44 × 4.00 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.40 mm6.44 mm1.03 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235940637
Side View
Table 58.0%Crown 36°GirdlePavilion 40.6°Culet: NoneDepth 62.3%

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 1
Current: £7,123 GBP|Low: £3,714 GBP|High: £7,412 GBP|Avg: £4,702 GBP|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 3, 2026
Retailer 4£3,714 GBP
Retailer 9£3,815 GBP
Retailer 6£3,930 GBP
Retailer 12£3,978 GBP
Retailer 2£4,127 GBP
Retailer 14£4,259 GBP
Retailer 15£4,259 GBP
Retailer 5£4,369 GBP
Retailer 13£4,373 GBP
Retailer 8£4,642 GBP
Retailer 3£4,666 GBP
Retailer 7£4,914 GBP
Retailer 11£5,235 GBP
Retailer 10£6,274 GBP
NZ Jewellers£7,123 GBP

22 data points across 15 retailers

15 retailers£3,714 GBP to £7,123 GBP

A
Cheapest Retailer
-
£3,714 GBP
A
Retailer 2
-
£3,815 GBP
View
A
Retailer 3
-
£3,978 GBP
View
A
Retailer 4
-
£4,127 GBP
View
A
Retailer 5
-
£4,259 GBP
View
A
Retailer 6
-
£4,259 GBP
View
A
Retailer 7
-
£4,369 GBP
View
A
Retailer 8
-
£4,373 GBP
View
Retailer 9
-
£4,576 GBP
View
Price last confirmed 32 days ago
A
Retailer 10
-
£4,642 GBP
View
B+
Retailer 11
-
£4,666 GBP
View
B+
Retailer 12
-
£4,914 GBP
View
B+
Retailer 13
-
£5,235 GBP
View
B+
Retailer 14
-
£6,274 GBP
View
Most Expensive
B
NZ Jewellers
9b158cc7-afa9-4ff6-8839-d00252b7453a · Nov 2
£7,123 GBP
$9,616 USD
View
14 more retailers have this diamond
Prices start from £3,714 GBPSave up to £3,409 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
£3,714 GBP