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Radiant|Lab Grown|IGI

1.04ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG600369318

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG600369318

Diamond specifications and retailer prices

From £125 GBP
As of November 4, 2026
Save £1,071 GBP (90%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: £1,195 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG600369318 or 600369318. Listed at 29 retailers as of November 6, 2026, with prices from £125 to £1,195, a £1,071 spread on the same certified stone. Do Amore Diamonds lists it at £1,195. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600369318
Dimensions7.40 × 4.99 × 3.25 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.40 mm4.99 mm1.04 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600369318
Side View
Table 62.0%Crown 41.6°Girdle: MediumPavilion 32.4°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £291 GBP|Low: £125 GBP|High: £1,083 GBP|Avg: £410 GBP|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 12£125 GBP
Retailer 4£140 GBP
Retailer 13£241 GBP
Retailer 3£258 GBP
Retailer 6£288 GBP
Retailer 1£291 GBP
Retailer 7£305 GBP
Retailer 5£335 GBP
Retailer 8£415 GBP
Retailer 11£524 GBP
Retailer 10£598 GBP
Retailer 9£796 GBP
Retailer 2£1,083 GBP

45 data points across 13 retailers

29 retailers£125 GBP to £1,195 GBP

A
Cheapest Retailer
-
£125 GBP
Retailer 2
-
£125 GBP
View
Price last confirmed 30 days ago
Retailer 3
-
£125 GBP
View
Price last confirmed 38 days ago
A
Retailer 4
-
£125 GBP
View
A
Retailer 5
-
£140 GBP
View
Final sale: no returns
Retailer 6
-
£144 GBP
View
Price last confirmed 41 days ago
Retailer 7
-
£152 GBP
View
Price last confirmed 39 days ago
Retailer 8
-
£155 GBP
View
Price last confirmed 35 days ago
A
Retailer 9
-
£241 GBP
View
A
Retailer 10
-
£258 GBP
View
A
Retailer 11
-
£288 GBP
View
A
Retailer 12
-
£291 GBP
View
A
Retailer 13
-
£305 GBP
View
A
Retailer 14
-
£335 GBP
View
A
Retailer 15
-
£349 GBP
View
A
Retailer 16
-
£359 GBP
View
A
Retailer 17
-
£415 GBP
View
B+
Retailer 18
-
£524 GBP
View
B+
Retailer 19
-
£548 GBP
View
Retailer 20
-
£548 GBP
View
Price last confirmed 28 days ago
Retailer 21
-
£548 GBP
View
Price last confirmed 38 days ago
B+
Retailer 22
-
£548 GBP
View
Retailer 23
-
£598 GBP
View
Price last confirmed 9 days ago
B+
Retailer 24
-
£611 GBP
View
B
Retailer 25
-
£677 GBP
View
B+
Retailer 26
-
£796 GBP
View
B
Retailer 27
-
£820 GBP
View
B
Retailer 28
-
£1,083 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F31C9084A · Nov 6
£1,195 GBP
$1,600 USD
View
28 more retailers have this diamond
Prices start from £125 GBPSave up to £1,071 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 Radiant
£125 GBP