Radiant|Lab Grown|IGI

1.10ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG625420948

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

Certificate IGI LG625420948

Diamond specifications and retailer prices

From $735 USD
£579 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $735 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 1.1ct lab-grown radiant diamond

This 1.1ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG625420948 or 625420948. Listed at a single retailer as of October 29, 2026. 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

1.10
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625420948
Dimensions6.60 × 5.19 × 3.49 mm
L/W Ratio1.27
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
6.60 mm5.19 mm1.10 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625420948
Side View
Table 65.0%Crown 37.1°Girdle: MediumPavilion 31°CuletDepth 67.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $735 USD|Low: $735 USD|High: $735 USD|Avg: $735 USD
September 26, 2026
Diamond Quarter$735 USD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.1IFELG487079N · Oct 29
$735 USD
£579 GBP
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B+
1.10ct Radiant
$735 USD