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Emerald|Lab Grown|UNKNOWN

1.51ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • UNKNOWN 227817798

Certificate UNKNOWN 227817798

Diamond specifications and retailer prices

From $393 CAD
$281 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $393 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 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 227817798. 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

1.51
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
Polish
Symmetry
Fluorescence
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 227817798
Dimensions7.17 × 5.32 × 3.73 mm
L/W Ratio1.35
Top View
7.17 mm5.32 mm1.51 ctE / SI2
OriginLab Grown
CutIdeal
CertificateUNKNOWN 227817798
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 70.1%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: $393 CAD|Low: $137 CAD|High: $504 CAD|Avg: $365 CAD|-2.4%
October 30, 2026
Loose Grown Diamond$393 CAD

8 data points across 1 retailer

1 retailer

C
Loose Grown Diamond
227817798 · Oct 30
$393 CAD
$281 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
1.51ct Emerald
$393 CAD