Round|Natural|GIA

2.50ct F FL Round Natural Diamond

EX • F/FL • GIA 2514157551

Certificate GIA 2514157551

Diamond specifications and retailer prices

From $40,358 USD
As of October 27, 2026
Save $31,543 USD (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $71,901 USD at Diamond Quarter · As of November 2, 2026
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 October 27, 2026, with prices from $40,358 to $71,901, a $31,543 spread on the same certified stone. Diamond Quarter lists it at $71,901. 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
Color
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

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $40,358 USD|Low: $35,984 USD|High: $47,290 USD|Avg: $41,732 USD|-3.5%
Retailer 1
Retailer 2
Retailer 3
June 24, 2026
Retailer 3$37,569 USD
Retailer 1$40,358 USD
Retailer 2$43,280 USD

15 data points across 3 retailers

3 retailers$40,358 USD to $71,901 USD

A
Cheapest Retailer
-
$40,358 USD
A
Retailer 2
-
$43,280 USD
View
Most Expensive
B
Diamond Quarter
2.5FLF2551B6AFN · Nov 2
$71,901 USD
£56,615 GBP
View
2 more retailers have this diamond
Prices start from $40,358 USDSave up to $31,543 USD

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.

A
2.50ct Round
$40,358 USD