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Heart|Lab Grown|GIA

1.57ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • GIA 5222992242

Certificate GIA 5222992242

Diamond specifications and retailer prices

From $1,844 CAD
$1,317 USD
As of October 29, 2026
2 retailers carry this diamond
Most expensive: $4,353 CAD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5222992242. Listed at 2 retailers as of October 29, 2026. 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

1.57
Carat
E
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5222992242
Dimensions8.07 × 6.16 × 4.21 mm
L/W Ratio1.31
Top View
8.07 mm6.16 mm1.57 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5222992242
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.4%

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: $4,353 CAD|Low: $400 CAD|High: $6,088 CAD|Avg: $2,462 CAD|-28.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 26, 2026
Retailer 3$813 CAD
Retailer 4$1,089 CAD
Retailer 7$1,300 CAD
Retailer 5$1,387 CAD
Retailer 2$1,844 CAD
Do Amore Diamonds$4,353 CAD
Retailer 6$5,081 CAD

79 data points across 7 retailers

2 retailers

B
Cheapest Retailer
-
$1,844 CAD
$1,317 USD
Most Expensive
B
Do Amore Diamonds
24-2305-1016 · Oct 28
$4,353 CAD
$3,110 USD
View
Price under review
1 more retailer has this diamond
Prices start from $1,844 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
1.57ct Heart
$1,844 CAD