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Cushion|Lab Grown|UNKNOWN

1.70ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • UNKNOWN 67370801

Certificate UNKNOWN 67370801

Diamond specifications and retailer prices

From $456 CAD
$326 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $456 CAD at Loose Grown Diamond
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 Loose Grown Diamond

About this 1.7ct lab-grown cushion diamond

This 1.7ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 67370801. Listed at a single retailer as of November 1, 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

1.70
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
Polish
Symmetry
Fluorescence
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 67370801
Top View
LengthWidth1.70 ctF / SI1
OriginLab Grown
CutIdeal
CertificateUNKNOWN 67370801
Side View
TableCrownGirdlePavilionCuletDepth

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 1
Current: $456 CAD|Low: $238 CAD|High: $824 CAD|Avg: $522 CAD|-21.1%
August 26, 2026
Loose Grown Diamond$456 CAD

7 data points across 1 retailer

1 retailer

C
Loose Grown Diamond
67370801 · Nov 1
$456 CAD
$326 USD
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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.

C
1.70ct Cushion
$456 CAD