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Heart|Lab Grown|IGI

1.10ct E SI1 Heart Lab Grown Diamond

EX • E/SI1 • IGI LG826623067

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826623067

Diamond specifications and retailer prices

From $246 CAD
$176 USD
As of October 30, 2026
Save $788 CAD (76%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,034 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.1ct lab-grown heart diamond

This 1.1ct 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 LG826623067 or 826623067. Listed at 3 retailers as of October 30, 2026, with prices from $246 to $1,034, a $788 spread on the same certified stone. Brilliant Earth lists it at $1,034. 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

1.10
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826623067
Dimensions6.30 × 7.26 × 4.26 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.30 mm7.26 mm1.10 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826623067
Side View
Table 56.0%Crown 35.2°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 58.7%

Caratlytics Score

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

Last verified: Oct 30
Current: $1,034 CAD|Low: $246 CAD|High: $1,355 CAD|Avg: $625 CAD|-23.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$246 CAD
Retailer 5$478 CAD
Retailer 4$495 CAD
Retailer 2$497 CAD
Brilliant Earth$1,034 CAD

40 data points across 5 retailers

3 retailers$246 CAD to $1,034 CAD

A
Cheapest Retailer
-
$246 CAD
$176 USD
Final sale: no returns
B+
Retailer 2
-
$497 CAD
£280 GBP
View
Most Expensive
B
Brilliant Earth
21229391A · Oct 30
$1,034 CAD
$740 USD
View
2 more retailers have this diamond
Prices start from $246 CADSave up to $788 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
1.10ct Heart
$246 CAD