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Radiant|Lab Grown|IGI

1.35ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG614300452

Certificate IGI LG614300452

Diamond specifications and retailer prices

From $1,703 USD
1 retailer carries this diamond
Only listing: $1,703 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 1.35ct lab-grown radiant diamond

This 1.35ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG614300452 or 614300452. Currently listed at a single retailer. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614300452
Dimensions8.16 × 5.55 × 3.64 mm
L/W Ratio1.47
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
8.16 mm5.55 mm1.35 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614300452
Side View
Table 62.0%Crown 28.9°Girdle: MediumPavilion 34.5°CuletDepth 65.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 1
Current: $1,703 USD|Low: $1,703 USD|High: $1,703 USD|Avg: $1,703 USD
September 26, 2026
Diamond Quarter$1,703 USD

1 data point across 1 retailer

1 retailer

C
Diamond Quarter
1.35IFELG52FBC2N · Oct 1
$1,703 USD
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C
1.35ct Radiant
$1,703 USD