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Round|Lab Grown|UNKNOWN

0.45ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • UNKNOWN 3518951895

Certificate UNKNOWN 3518951895

Diamond specifications and retailer prices

From €457 EUR
$511 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: €457 EUR 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 0.45ct lab-grown round diamond

This 0.45ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 3518951895. 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

0.45
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
Polish
Symmetry
Fluorescence
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 3518951895
Dimensions4.86 × 4.83 × 3.08 mm
L/W Ratio1.01
Top View
4.86 mm4.83 mm0.45 ctD / SI2
OriginLab Grown
CutExcellent
CertificateUNKNOWN 3518951895
Side View
Table 57.4%CrownGirdlePavilionCuletDepth 63.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 1
Current: €457 EUR|Low: €175 EUR|High: €602 EUR|Avg: €424 EUR|-3.8%
September 30, 2026
Loose Grown Diamond€457 EUR

8 data points across 1 retailer

1 retailer

C
Loose Grown Diamond
3518951895 · Nov 1
€457 EUR
$511 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
0.45ct Round
€457 EUR