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Round|Natural|GIA

1.03ct H IF Round Natural Diamond

EX • H/IF • GIA 1568588046

Certificate GIA 1568588046

Diamond specifications and retailer prices

From £2,624 GBP
As of November 4, 2026
Save £3,549 GBP (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,173 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1568588046. Listed at 17 retailers as of November 4, 2026, with prices from £2,624 to £6,173, a £3,549 spread on the same certified stone. NZ Jewellers lists it at £6,173. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1568588046
Dimensions6.41 × 6.36 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.41 mm6.36 mm1.03 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568588046
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NDepth 62.7%

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 4
Current: £6,173 GBP|Low: £2,501 GBP|High: £6,226 GBP|Avg: £3,436 GBP
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 20£2,624 GBP
Retailer 4£2,684 GBP
Retailer 9£3,003 GBP
Retailer 5£3,005 GBP
Retailer 10£3,056 GBP
Retailer 12£3,176 GBP
Retailer 7£3,271 GBP
Retailer 13£3,343 GBP
Retailer 14£3,466 GBP
Retailer 2£3,543 GBP
Retailer 19£3,543 GBP
Retailer 18£3,559 GBP
Retailer 8£3,731 GBP
Retailer 16£3,912 GBP
Retailer 11£3,956 GBP
Retailer 6£4,088 GBP
Retailer 17£4,121 GBP
Retailer 3£4,121 GBP
Retailer 15£5,628 GBP
NZ Jewellers£6,173 GBP

9 data points across 20 retailers

17 retailers£2,624 GBP to £6,173 GBP

A
Cheapest Retailer
-
£2,624 GBP
A
Retailer 2
-
£2,684 GBP
View
B+
Retailer 3
-
£3,005 GBP
View
B+
Retailer 4
-
£3,176 GBP
View
B+
Retailer 5
-
£3,271 GBP
View
Final sale: no returns
B+
Retailer 6
-
£3,343 GBP
View
B+
Retailer 7
-
£3,466 GBP
View
B+
Retailer 8
-
£3,543 GBP
View
B+
Retailer 9
-
£3,543 GBP
View
B+
Retailer 10
-
£3,559 GBP
View
B+
Retailer 11
-
£3,731 GBP
View
B
Retailer 12
-
£3,912 GBP
View
B+
Retailer 13
-
£4,088 GBP
View
B+
Retailer 14
-
£4,121 GBP
View
B+
Retailer 15
-
£4,121 GBP
View
B
Retailer 16
-
£5,628 GBP
View
Most Expensive
B
NZ Jewellers
6fc9c302-6dc0-4f55-b36f-e2ad41e1839d · Nov 5
£6,173 GBP
$8,308 USD
View
16 more retailers have this diamond
Prices start from £2,624 GBPSave up to £3,549 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
£2,624 GBP