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0.63ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG651490653

Shape and cutting style on the report: Round brilliant

Certificate IGI LG651490653

Diamond specifications and retailer prices

From $398 USD
£313 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $398 USD at MD Diamonds and Jewellers
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 MD Diamonds and Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG651490653 or 651490653. 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. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.63
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651490653
Dimensions5.46 × 5.49 × 3.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.46 mm5.49 mm0.63 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651490653
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $398 USD|Low: $398 USD|High: $398 USD|Avg: $398 USD
December 30, 2025
MD Diamonds and Jewellers$398 USD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG651490653 · Oct 29
$398 USD
£313 GBP
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B
0.63ct Round
$398 USD