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Cushion|Lab Grown|UNKNOWN

0.56ct E SI2 Cushion Lab Grown Diamond

ID • E/SI2 • UNKNOWN 39966557

Certificate UNKNOWN 39966557

Diamond specifications and retailer prices

From HK$1,999 HKD
$255 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: HK$1,999 HKD 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 0.56ct lab-grown cushion diamond

This 0.56ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 39966557. Listed at a single retailer as of November 6, 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

0.56
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
Polish
Symmetry
Fluorescence
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 39966557
Dimensions4.50 × 4.50 × 3.38 mm
L/W Ratio1.00
Top View
4.50 mm4.50 mm0.56 ctE / SI2
OriginLab Grown
CutIdeal
CertificateUNKNOWN 39966557
Side View
TableCrownGirdlePavilionCuletDepth

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: HK$1,999 HKD|Low: HK$627 HKD|High: HK$2,383 HKD|Avg: HK$1,706 HKD|+19.7%
September 30, 2026
Loose Grown DiamondHK$1,999 HKD

7 data points across 1 retailer

1 retailer

C
Loose Grown Diamond
39966557 · Nov 6
HK$1,999 HKD
$255 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.

C
0.56ct Cushion
HK$1,999 HKD