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Round|Lab Grown|IGI

1.57ct F SI2 Round Lab Grown Diamond

EX • F/SI2

Diamond specifications and retailer prices

From $833 CAD
$596 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $833 CAD at B2C Jewels
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 B2C Jewels

About this 1.57ct lab-grown round diamond

This 1.57ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.45 × 7.47 × 4.57 mm
L/W Ratio1.00
Top View
7.45 mm7.47 mm1.57 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.5%CrownGirdle: MediumPavilionCulet: NoneDepth 61.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $833 CAD|Low: $766 CAD|High: $1,983 CAD|Avg: $946 CAD|-17.8%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
September 23, 2026
Retailer 2$791 CAD
B2C Jewels$833 CAD
Retailer 4$886 CAD
Retailer 3$1,983 CAD

50 data points across 4 retailers

1 retailer

B
B2C Jewels
35329663 · Oct 30
$833 CAD
$596 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
1.57ct Round
$833 CAD