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Round|Lab Grown|IGI

1.24ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG11613412

Certificate IGI LG11613412

Diamond specifications and retailer prices

From $810 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $810 USD at Kay Jewelers
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 Kay Jewelers

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG11613412 or 11613412. Listed at a single retailer as of October 30, 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

1.24
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG11613412
Dimensions6.87 × 6.90 mm
L/W Ratio1.00
Top View
6.87 mm6.90 mm1.24 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG11613412
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $810 USD|Low: $810 USD|High: $2,320 USD|Avg: $1,565 USD|-65.1%
September 10, 2026
Kay Jewelers$810 USD

2 data points across 1 retailer

1 retailer

B
Kay Jewelers
254890285 · Oct 30
$810 USD
View

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B
1.24ct Round
$810 USD