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Radiant|Lab Grown|IGI

3.67ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG674558687

Certificate IGI LG674558687

Diamond specifications and retailer prices

From $7,918 USD
1 retailer carries this diamond
Only listing: $7,918 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.
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About this 3.67ct lab-grown radiant diamond

This 3.67ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG674558687 or 674558687. Currently listed at a single retailer. 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

3.67
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.2°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674558687
Dimensions10.37 × 7.16 × 5.31 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.16 mm3.67 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674558687
Side View
Table 68.0%Crown 49.2°Girdle: Slightly ThickPavilion 34.9°CuletDepth 74.2%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 1
Current: $7,918 USD|Low: $7,918 USD|High: $7,918 USD|Avg: $7,918 USD
September 26, 2026
Diamond Quarter$7,918 USD

1 data point across 1 retailer

1 retailer

C
Diamond Quarter
3.67IFDLG872EAAN · Oct 1
$7,918 USD
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C
3.67ct Radiant
$7,918 USD