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2.58ct F IF Round Natural Diamond

EX • F/IF • GIA 6451161528

Certificate GIA 6451161528

Diamond specifications and retailer prices

From £40,750 GBP
$54,600 USD
As of November 1, 2026
Save £35,801 GBP (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £76,550 GBP at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 2.58ct natural round diamond

This 2.58ct natural round sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6451161528. Listed at 8 retailers as of October 31, 2026, with prices from £40,750 to £76,550, a £35,801 spread on the same certified stone. Diamond Quarter lists it at £76,550. 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

2.58
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6451161528
Dimensions9.07 × 9.02 × 5.31 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
9.07 mm9.02 mm2.58 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6451161528
Side View
Table 60.0%Crown 31.5°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £42,645 GBP|Low: £40,266 GBP|High: £67,342 GBP|Avg: £47,834 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4£40,750 GBP
Retailer 5£40,768 GBP
Retailer 6£42,341 GBP
Retailer 1£42,645 GBP
Retailer 2£51,467 GBP
Retailer 3£66,541 GBP

41 data points across 6 retailers

8 retailers£40,750 GBP to £76,550 GBP

B+
Cheapest Retailer
-
£40,750 GBP
$54,600 USD
Retailer 2
-
£40,768 GBP
A$84,038 AUD
View
Price last confirmed 28 days ago
B+
Retailer 3
-
£42,341 GBP
$56,732 USD
View
B+
Retailer 4
-
£42,645 GBP
View
B+
Retailer 5
-
£45,294 GBP
$60,689 USD
View
B+
Retailer 6
-
£51,467 GBP
€65,676 EUR
View
B
Retailer 7
-
£66,541 GBP
View
Most Expensive
B
Diamond Quarter
2.58IFF64281AD7N · Oct 31
£76,550 GBP
View
7 more retailers have this diamond
Prices start from £40,750 GBPSave up to £35,801 GBP

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+
2.58ct Round
£40,750 GBP