Round|Natural|GIA

2.51ct F I1 Round Natural Diamond

EX • F/I1 • GIA 7436181388

Certificate GIA 7436181388

Diamond specifications and retailer prices

From €13,930 EUR
$15,563 USD
As of November 2, 2026
Save €3,972 EUR (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €17,902 EUR at Jared · As of November 2, 2026
View at Jared

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 I1 clarity (included), with a top-tier cut grade and certified by GIA 7436181388. Listed at 4 retailers as of November 2, 2026, with prices from €13,930 to €17,902, a €3,972 spread on the same certified stone. Jared lists it at €17,902. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7436181388
Dimensions8.77 × 8.82 × 5.29 mm
L/W Ratio1.01
Top View
8.77 mm8.82 mm2.51 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7436181388
Side View
Table 60.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.2%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: €17,902 EUR|Low: €13,801 EUR|High: €17,911 EUR|Avg: €16,905 EUR|-0.0%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 23, 2026
Retailer 2€13,930 EUR
Retailer 5€16,232 EUR
Retailer 3€17,320 EUR
Retailer 4€17,320 EUR
Jared€17,902 EUR

5 data points across 5 retailers

4 retailers€13,930 EUR to €17,902 EUR

A
Cheapest Retailer
-
€13,930 EUR
$15,563 USD
B+
Retailer 2
-
€17,320 EUR
$19,350 USD
View
B+
Retailer 3
-
€17,320 EUR
$19,350 USD
View
Most Expensive
B+
Jared
146206637 · Nov 2
€17,902 EUR
$20,000 USD
View
3 more retailers have this diamond
Prices start from €13,930 EURSave up to €3,972 EUR

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
2.51ct Round
€13,930 EUR