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Radiant|Lab Grown|IGI

3.05ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG732581218

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

Certificate IGI LG732581218

Diamond specifications and retailer prices

From £5,274 GBP
$7,120 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: £5,274 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG732581218 or 732581218. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732581218
Dimensions7.05 × 10.32 × 4.78 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.05 mm10.32 mm3.05 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732581218
Side View
Table 66.0%Crown 45.2°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: £5,274 GBP|Low: £925 GBP|High: £5,682 GBP|Avg: £3,165 GBP|-3.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
March 16, 2026
Retailer 5£1,194 GBP
Retailer 2£1,219 GBP
Retailer 3£1,459 GBP
Retailer 6£2,472 GBP
Retailer 4£3,067 GBP
Retailer 7£3,723 GBP
Retailer 8£4,133 GBP
Brilliant Earth£5,274 GBP

45 data points across 8 retailers

1 retailer

B
Brilliant Earth
15806743A · Nov 4
£5,274 GBP
$7,120 USD
View

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B
3.05ct Radiant
£5,274 GBP