Round|Natural|GIA

2.50ct M I1 Round Natural Diamond

EX • M/I1 • GIA 2231818048

Certificate GIA 2231818048

Diamond specifications and retailer prices

From €6,655 EUR
$7,469 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: €6,655 EUR at B2C Jewels
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 B2C Jewels

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2231818048. 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. 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

2.50
Carat
M
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231818048
Dimensions8.59 × 8.69 mm
L/W Ratio1.01
Top View
8.59 mm8.69 mm2.50 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231818048
Side View
Table 56.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: €6,655 EUR|Low: €6,569 EUR|High: €7,021 EUR|Avg: €6,748 EUR|-5.2%
September 25, 2026
B2C Jewels€6,655 EUR

3 data points across 1 retailer

1 retailer

B+
B2C Jewels
31960489 · Nov 6
€6,655 EUR
$7,469 USD
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B+
2.50ct Round
€6,655 EUR