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Round|Natural|GIA

1.04ct I FL Round Natural Diamond

EX • I/FL • GIA 1558536740

Certificate GIA 1558536740

Diamond specifications and retailer prices

From £3,136 GBP
As of November 4, 2026
Save £2,976 GBP (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £6,112 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.04ct natural round diamond

This 1.04ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1558536740. Listed at 7 retailers as of November 2, 2026, with prices from £3,136 to £6,112, a £2,976 spread on the same certified stone. NZ Jewellers lists it at £6,112. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
I
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1558536740
Dimensions6.41 × 6.46 × 4.05 mm
L/W Ratio1.01
Star length50%
Top View
6.41 mm6.46 mm1.04 ctI / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558536740
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 4
Current: £6,112 GBP|Low: £2,563 GBP|High: £6,112 GBP|Avg: £4,119 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 3£3,136 GBP
Retailer 7£3,228 GBP
Retailer 6£3,239 GBP
Retailer 4£3,766 GBP
Retailer 2£3,890 GBP
Retailer 5£5,587 GBP
NZ Jewellers£6,112 GBP

44 data points across 7 retailers

7 retailers£3,136 GBP to £6,112 GBP

A
Cheapest Retailer
-
£3,136 GBP
B+
Retailer 2
-
£3,228 GBP
View
B+
Retailer 3
-
£3,239 GBP
View
Final sale: no returns
B+
Retailer 4
-
£3,766 GBP
View
B+
Retailer 5
-
£3,890 GBP
View
B
Retailer 6
-
£5,587 GBP
View
Most Expensive
B
NZ Jewellers
a3c04bd4-b182-4283-8922-a3094a92462e · Nov 2
£6,112 GBP
$8,251 USD
View
6 more retailers have this diamond
Prices start from £3,136 GBPSave up to £2,976 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
1.04ct Round
£3,136 GBP