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Round|Natural|IGI

1.04ct L IF Round Natural Diamond

EX • L/IF • IGI 817621126

Shape and cutting style on the report: Round brilliant

Certificate IGI 817621126

Diamond specifications and retailer prices

From £1,661 GBP
As of November 6, 2026
7 retailers carry this diamond
Most expensive: £3,026 GBP at NZ Jewellers · As of October 30, 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 L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 817621126. Listed at 7 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 817621126
Dimensions6.39 × 6.48 × 4.06 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
Faint Brown
Top View
6.39 mm6.48 mm1.04 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 817621126
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £3,026 GBP|Low: £1,111 GBP|High: £3,026 GBP|Avg: £1,540 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3£1,114 GBP
Retailer 8£1,202 GBP
Retailer 5£1,241 GBP
Retailer 6£1,297 GBP
Retailer 4£1,298 GBP
Retailer 7£1,371 GBP
Retailer 2£1,661 GBP
NZ Jewellers£3,026 GBP

28 data points across 8 retailers

7 retailers

Retailer 1
-
£1,114 GBP
Price last confirmed 7 days ago
Retailer 2
-
£1,241 GBP
View
Price last confirmed 8 days ago
Retailer 3
-
£1,297 GBP
View
Price last confirmed 6 days ago
Retailer 4
-
£1,298 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
£1,371 GBP
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£1,661 GBP
View
Most Expensive
NZ Jewellers
426f8984-2a89-402a-adfb-651fafe9fad9 · Oct 30
£3,026 GBP
$4,073 USD
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from £1,661 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.

B+
1.04ct Round
£1,661 GBP