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Heart|Lab Grown|GIA

3.56ct E SI1 Heart Lab Grown Diamond

VG • E/SI1

Diamond specifications and retailer prices

From $1,815 CAD
As of November 6, 2026
Save $2,714 CAD (60%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,529 CAD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 3.56ct lab-grown heart diamond

This 3.56ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of November 5, 2026, with prices from $1,815 to $4,529, a $2,714 spread on the same certified stone. Diamond Exchange Canada lists it at $4,529. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.56
Carat
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions9.40 × 10.92 × 6.14 mm
L/W Ratio1.16
Top View
9.40 mm10.92 mm3.56 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 56.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,529 CAD|Low: $1,647 CAD|High: $4,529 CAD|Avg: $2,626 CAD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$1,681 CAD
Retailer 3$1,815 CAD
Retailer 2$2,467 CAD
Diamond Exchange Canada$4,529 CAD

42 data points across 4 retailers

3 retailers$1,815 CAD to $4,529 CAD

B+
Cheapest Retailer
-
$1,815 CAD
B
Retailer 2
-
$2,467 CAD
View
Most Expensive
C
Diamond Exchange Canada
1986529110 · Nov 5
$4,529 CAD
View
2 more retailers have this diamond
Prices start from $1,815 CADSave up to $2,714 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.

B+
3.56ct Heart
$1,815 CAD