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Round|Lab Grown|UNKNOWN

2.55ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • UNKNOWN 228616480

Certificate UNKNOWN 228616480

Diamond specifications and retailer prices

From €501 EUR
$560 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: €501 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 2.55ct lab-grown round diamond

This 2.55ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 228616480. 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

2.55
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
Polish
Symmetry
Fluorescence
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 228616480
Dimensions8.72 × 8.79 × 5.33 mm
L/W Ratio1.01
Top View
8.72 mm8.79 mm2.55 ctG / SI1
OriginLab Grown
CutIdeal
CertificateUNKNOWN 228616480
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 60.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 1
Current: €501 EUR|Low: €183 EUR|High: €875 EUR|Avg: €538 EUR|-21.8%
August 26, 2026
Loose Grown Diamond€501 EUR

7 data points across 1 retailer

1 retailer

C
Loose Grown Diamond
228616480 · Nov 1
€501 EUR
$560 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
2.55ct Round
€501 EUR