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2.59ct F SI2 Round Natural Diamond

EX • F/SI2 • HRD 260000211819

Certificate HRD 260000211819

Diamond specifications and retailer prices

From £9,522 GBP
₹1,215,103 INR
As of October 31, 2026
Save £5,895 GBP (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £17,088 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 2.59ct natural round diamond

This 2.59ct natural round sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 260000211819. Listed at 11 retailers as of October 30, 2026, with a 62% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.59
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.9°
OriginNatural
Grading LabHRD
CertificateHRD 260000211819
Dimensions8.69 × 8.65 × 5.45 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.69 mm8.65 mm2.59 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000211819
Side View
Table 59.0%Crown 36.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.9%

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 31
Current: £17,088 GBP|Low: £9,511 GBP|High: £19,668 GBP|Avg: £14,111 GBP|-13.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2£9,522 GBP
Retailer 9£11,043 GBP
Retailer 10£11,289 GBP
Retailer 7£13,014 GBP
Retailer 5£13,169 GBP
Retailer 8£13,346 GBP
Retailer 4£13,514 GBP
Retailer 11£13,565 GBP
Retailer 3£14,243 GBP
Retailer 6£15,417 GBP
MOH London£17,088 GBP

34 data points across 11 retailers

11 retailers£9,522 GBP to £15,417 GBP

A
Cheapest Retailer
-
£9,522 GBP
₹1,215,103 INR
Retailer 2
-
£11,043 GBP
$14,797 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
£11,289 GBP
$15,126 USD
View
A
Retailer 4
-
£13,014 GBP
$17,437 USD
View
A
Retailer 5
-
£13,169 GBP
€16,805 EUR
View
Retailer 6
-
£13,346 GBP
$17,882 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
£13,514 GBP
$18,107 USD
View
Retailer 8
-
£13,565 GBP
$18,175 USD
View
Price last confirmed 15 days ago
Retailer 9
-
£14,243 GBP
$19,084 USD
View
Price last confirmed 16 days ago
A
Retailer 10
-
£15,417 GBP
$20,657 USD
View
Most Expensive
MOH London
C8E69DECE · Oct 19
£17,088 GBP
View
Price last confirmed 13 days ago
10 more retailers have this diamond
Prices start from £9,522 GBPSave up to £5,895 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
2.59ct Round
£9,522 GBP