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0.63ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG749582249

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749582249

Diamond specifications and retailer prices

From £398 GBP
$530 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £398 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 0.63ct lab-grown round diamond

This 0.63ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG749582249 or 749582249. 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. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.63
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749582249
Dimensions5.49 × 5.45 × 3.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
5.49 mm5.45 mm0.63 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749582249
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

Caratlytics Score

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

Last verified: Oct 29
Current: £398 GBP|Low: £83 GBP|High: £1,584 GBP|Avg: £440 GBP
Brilliant Earth
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June 13, 2026
Retailer 2£83 GBP
Retailer 3£194 GBP
Retailer 7£197 GBP
Retailer 5£218 GBP
Retailer 12£242 GBP
Retailer 14£279 GBP
Retailer 10£290 GBP
Retailer 6£348 GBP
Retailer 9£349 GBP
Retailer 8£368 GBP
Brilliant Earth£398 GBP
Retailer 11£506 GBP
Retailer 13£575 GBP
Retailer 4£1,427 GBP

40 data points across 14 retailers

1 retailer

B+
Brilliant Earth
17787151Y · Oct 29
£398 GBP
$530 USD
View

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B+
0.63ct Round
£398 GBP