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2.50ct F FL Round Natural Diamond

EX • F/FL • GIA 2514157551

Certificate GIA 2514157551

Diamond specifications and retailer prices

From $102,711 AUD
£56,615 GBP
As of November 5, 2026
3 retailers carry this diamond
Most expensive: $102,711 AUD at Diamond Quarter
View at Diamond Quarter

About this 2.5ct natural round diamond

This 2.5ct 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 2514157551. Listed at 3 retailers as of November 5, 2026. 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
F
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2514157551
Dimensions8.57 × 8.63 × 5.39 mm
L/W Ratio1.01
Top View
8.57 mm8.63 mm2.50 ctF / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2514157551
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $57,651 AUD|Low: $51,402 AUD|High: $67,554 AUD|Avg: $59,614 AUD|-3.5%
Retailer 1
Retailer 2
Retailer 3
June 24, 2026
Retailer 3$53,667 AUD
Retailer 1$57,651 AUD
Retailer 2$61,825 AUD

15 data points across 3 retailers

3 retailers

Retailer 1
-
$57,651 AUD
Price last confirmed 10 days ago
Retailer 2
-
$61,825 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
Diamond Quarter
2.5FLF2551B6AFN · Nov 5
$102,711 AUD
£56,615 GBP
View
2 more retailers have this diamond

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.

B
2.50ct Round
$102,711 AUD