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Heart|Lab Grown|IGI

1.06ct E SI1 Heart Lab Grown Diamond

EX • E/SI1 • IGI LG839650058

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839650058

Diamond specifications and retailer prices

From $245 CAD
As of November 6, 2026
Save $670 CAD (73%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $914 CAD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.06ct lab-grown heart diamond

This 1.06ct lab-grown heart 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 LG839650058 or 839650058. Listed at 3 retailers as of November 6, 2026, with prices from $245 to $914, a $670 spread on the same certified stone. Brilliant Earth lists it at $914. 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

1.06
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839650058
Dimensions6.25 × 7.29 × 4.11 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.25 mm7.29 mm1.06 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839650058
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 38°Culet: NoneDepth 56.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $914 CAD|Low: $245 CAD|High: $1,322 CAD|Avg: $712 CAD|-30.9%
Brilliant Earth
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$245 CAD
Retailer 2$487 CAD
Brilliant Earth$914 CAD

34 data points across 3 retailers

3 retailers$245 CAD to $914 CAD

A
Cheapest Retailer
-
$245 CAD
Final sale: no returns
B+
Retailer 2
-
$487 CAD
View
Most Expensive
B
Brilliant Earth
21602430A · Nov 6
$914 CAD
$650 USD
View
2 more retailers have this diamond
Prices start from $245 CADSave up to $670 CAD

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.

A
1.06ct Heart
$245 CAD