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Round|Lab Grown|IGI

1.24ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG677519431

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677519431

Diamond specifications and retailer prices

From $1,774 CAD
$1,270 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,774 CAD 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 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677519431 or 677519431. Listed at a single retailer as of October 31, 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

1.24
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677519431
Dimensions7.01 × 6.98 × 4.18 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.01 mm6.98 mm1.24 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677519431
Side View
Table 58.0%Crown 33.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $1,774 CAD|Low: $857 CAD|High: $1,864 CAD|Avg: $1,502 CAD
Brilliant Earth
Retailer 2
Retailer 3
February 1, 2026
Retailer 3$857 CAD
Brilliant Earth$1,774 CAD
Retailer 2$1,864 CAD

8 data points across 3 retailers

1 retailer

B
Brilliant Earth
15898190A · Oct 31
$1,774 CAD
$1,270 USD
View

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B
1.24ct Round
$1,774 CAD