Radiant|Lab Grown|IGI

3.05ct F IF Radiant Lab Grown Diamond

EX • F/IF • IGI LG638400224

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

Certificate IGI LG638400224

Diamond specifications and retailer prices

From $3,993 USD
£3,144 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $3,993 USD at Diamond Quarter
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 Diamond Quarter

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 LG638400224 or 638400224. Listed at a single retailer as of October 31, 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.3°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638400224
Dimensions10.93 × 7.29 × 4.67 mm
L/W Ratio1.50
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
10.93 mm7.29 mm3.05 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638400224
Side View
Table 63.0%Crown 25.3°Girdle: MediumPavilion 34.2°CuletDepth 64.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $3,993 USD|Low: $3,993 USD|High: $3,993 USD|Avg: $3,993 USD
September 26, 2026
Diamond Quarter$3,993 USD

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
3.05IFFLG24ADF5N · Oct 31
$3,993 USD
£3,144 GBP
View

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B
3.05ct Radiant
$3,993 USD