Round|Natural|GSI

2.55ct I I1 Round Natural Diamond

ID • I/I1

Diamond specifications and retailer prices

From $21,589 CAD
$15,455 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $21,589 CAD at Shane Co
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 Shane Co

About this 2.55ct natural round diamond

This 2.55ct natural round sits in the two to three carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GSI. 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. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.55
Carat
I
Color
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGSI
L/W Ratio1.01
Top View
8.55 mmWidth2.55 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGSI
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $21,589 CAD|Low: $21,589 CAD|High: $21,589 CAD|Avg: $21,589 CAD
October 5, 2026
Shane Co$21,589 CAD

1 data point across 1 retailer

1 retailer

B
Shane Co
26I010B · Oct 30
$21,589 CAD
$15,455 USD
View

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B
2.55ct Round
$21,589 CAD