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Marquise|Lab Grown|UNKNOWN

0.30ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • UNKNOWN 31656286

Certificate UNKNOWN 31656286

Diamond specifications and retailer prices

From $468 SGD
$366 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $468 SGD 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 0.3ct lab-grown marquise diamond

This 0.3ct lab-grown marquise sits in the sub-half-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 31656286. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
Polish
Symmetry
Fluorescence
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 31656286
Dimensions6.50 × 3.51 × 2.29 mm
L/W Ratio1.85
Top View
6.50 mm3.51 mm0.30 ctH / VS1
OriginLab Grown
CutIdeal
CertificateUNKNOWN 31656286
Side View
Table 63.5%CrownGirdlePavilionCuletDepth 65.1%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 1
Current: $468 SGD|Low: $168 SGD|High: $596 SGD|Avg: $423 SGD
September 30, 2026
Loose Grown Diamond$468 SGD

8 data points across 1 retailer

1 retailer

C
Loose Grown Diamond
31656286 · Nov 1
$468 SGD
$366 USD
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C
0.30ct Marquise
$468 SGD