Round|Natural|GIA

2.51ct F FL Round Natural Diamond

EX • F/FL • GIA 1548709604

Certificate GIA 1548709604

Diamond specifications and retailer prices

From €47,580 EUR
$53,157 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €47,580 EUR at Blue Nile
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 Blue Nile

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1548709604. Listed at a single retailer as of October 31, 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

2.51
Carat
F
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1548709604
Dimensions8.79 × 8.84 × 5.32 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.79 mm8.84 mm2.51 ctF / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548709604
Side View
Table 59.0%Crown 31.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.3%

Caratlytics Score

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

Last verified: Oct 31
Current: €47,580 EUR|Low: €47,468 EUR|High: €65,093 EUR|Avg: €52,627 EUR|-3.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
July 23, 2026
Retailer 3€47,469 EUR
Blue Nile€47,580 EUR
Retailer 4€49,051 EUR
Retailer 2€52,431 EUR

44 data points across 4 retailers

1 retailer

B+
Blue Nile
28367929 · Oct 31
€47,580 EUR
$53,157 USD
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B+
2.51ct Round
€47,580 EUR