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Round|Natural|GIA

1.03ct G IF Round Natural Diamond

EX • G/IF • GIA 6561235778

Certificate GIA 6561235778

Diamond specifications and retailer prices

From £4,596 GBP
As of November 5, 2026
Save £3,368 GBP (42%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £7,964 GBP at With Clarity · As of November 4, 2026
View at With Clarity

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 6561235778. Listed at 11 retailers as of November 4, 2026, with prices from £4,596 to £7,964, a £3,368 spread on the same certified stone. With Clarity lists it at £7,964. 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 angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6561235778
Dimensions6.43 × 4.00 × 4.00 mm
L/W Ratio1.61
Culet sizeNone
Top View
6.43 mm4.00 mm1.03 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561235778
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.2°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 5
Current: £5,633 GBP|Low: £4,596 GBP|High: £8,147 GBP|Avg: £5,821 GBP|-16.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 5, 2026
Retailer 6£4,596 GBP
Retailer 8£4,611 GBP
Retailer 4£4,917 GBP
Retailer 2£5,008 GBP
Retailer 9£5,056 GBP
Retailer 10£5,357 GBP
Retailer 1£5,633 GBP
Retailer 7£5,772 GBP
Retailer 5£5,838 GBP
Retailer 11£5,865 GBP
Retailer 3£6,824 GBP
With Clarity£7,964 GBP

26 data points across 12 retailers

11 retailers£4,596 GBP to £7,964 GBP

A
Cheapest Retailer
-
£4,596 GBP
A
Retailer 2
-
£4,611 GBP
View
A
Retailer 3
-
£4,917 GBP
View
A
Retailer 4
-
£5,008 GBP
View
B+
Retailer 5
-
£5,056 GBP
View
B+
Retailer 6
-
£5,357 GBP
View
B+
Retailer 7
-
£5,633 GBP
View
B+
Retailer 8
-
£5,772 GBP
View
B+
Retailer 9
-
£5,838 GBP
View
B+
Retailer 10
-
£5,865 GBP
View
Most Expensive
B
With Clarity
6561235778 · Nov 4
£7,964 GBP
$10,719 USD
View
10 more retailers have this diamond
Prices start from £4,596 GBPSave up to £3,368 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
£4,596 GBP