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Round|Natural|GIA

2.56ct F IF Round Natural Diamond

EX • F/IF • GIA 2536381778

Certificate GIA 2536381778

Diamond specifications and retailer prices

From £30,302 GBP
HK$317,200 HKD
As of October 30, 2026
Save £32,051 GBP (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £62,353 GBP at With Clarity · As of November 1, 2026
View at With Clarity

About this 2.56ct natural round diamond

This 2.56ct 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 2536381778. Listed at 10 retailers as of October 30, 2026, with prices from £30,302 to £62,353, a £32,051 spread on the same certified stone. With Clarity lists it at £62,353. 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

2.56
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2536381778
Dimensions8.73 × 8.68 × 5.44 mm
L/W Ratio1.01
Top View
8.73 mm8.68 mm2.56 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536381778
Side View
Table 58.0%Crown 35.5°Girdle: ThickPavilion 41°Culet: NoneDepth 62.6%

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: Oct 30
Current: £42,908 GBP|Low: £30,302 GBP|High: £62,353 GBP|Avg: £42,141 GBP|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 7£30,302 GBP
Retailer 2£33,964 GBP
Retailer 5£34,753 GBP
Retailer 10£35,781 GBP
Retailer 12£36,836 GBP
Retailer 4£39,677 GBP
Retailer 8£40,660 GBP
Retailer 9£42,286 GBP
Retailer 3£42,835 GBP
Retailer 1£42,908 GBP
Retailer 11£43,913 GBP
Retailer 6£55,524 GBP
With Clarity£62,353 GBP

37 data points across 13 retailers

10 retailers£30,302 GBP to £62,353 GBP

A
Cheapest Retailer
-
£30,302 GBP
HK$317,200 HKD
A
Retailer 2
-
£34,753 GBP
View
A
Retailer 3
-
£35,781 GBP
$47,942 USD
View
Final sale: no returns
B+
Retailer 4
-
£36,836 GBP
$49,356 USD
View
B+
Retailer 5
-
£40,660 GBP
$54,480 USD
View
B+
Retailer 6
-
£42,286 GBP
$56,659 USD
View
B+
Retailer 7
-
£42,908 GBP
€54,754 EUR
View
B+
Retailer 8
-
£43,913 GBP
$58,838 USD
View
B
Retailer 9
-
£55,524 GBP
View
Most Expensive
B
With Clarity
2536381778 · Nov 1
£62,353 GBP
$83,546 USD
View
9 more retailers have this diamond
Prices start from £30,302 GBPSave up to £32,051 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.

A
2.56ct Round
£30,302 GBP