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Round|Lab Grown|IGI

1.09ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG765618031

Shape and cutting style on the report: Round brilliant

Certificate IGI LG765618031

Diamond specifications and retailer prices

From $726 CAD
$520 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $726 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 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG765618031 or 765618031. 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

1.09
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765618031
Dimensions6.63 × 6.60 × 4.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm6.60 mm1.09 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765618031
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 40.9°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: $726 CAD|Low: $279 CAD|High: $1,320 CAD|Avg: $689 CAD|-7.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
April 19, 2026
Retailer 2$436 CAD
Retailer 5$461 CAD
Retailer 9$500 CAD
Retailer 8$664 CAD
Retailer 4$690 CAD
Retailer 3$693 CAD
Brilliant Earth$726 CAD
Retailer 6$845 CAD
Retailer 7$1,075 CAD

19 data points across 9 retailers

1 retailer

B
Brilliant Earth
18450523A · Oct 29
$726 CAD
$520 USD
View

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
1.09ct Round
$726 CAD