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2.51ct G VS2 Round Natural Diamond

EX • G/VS2 • HRD 260000179319

Certificate HRD 260000179319

Diamond specifications and retailer prices

From £16,614 GBP
As of October 30, 2026
Save £9,064 GBP (35%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £25,678 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by HRD 260000179319. Listed at 12 retailers as of October 29, 2026, with prices from £16,614 to £25,678, a £9,064 spread on the same certified stone. MOH London lists it at £25,678. 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginNatural
Grading LabHRD
CertificateHRD 260000179319
Dimensions8.71 × 8.66 × 5.41 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Top View
8.71 mm8.66 mm2.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000179319
Side View
Table 56.0%Crown 35.4°Girdle: MediumPavilion 40.8°CuletDepth 62.3%

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: £25,678 GBP|Low: £15,326 GBP|High: £25,849 GBP|Avg: £19,055 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4£15,371 GBP
Retailer 3£16,614 GBP
Retailer 5£17,299 GBP
Retailer 7£18,039 GBP
Retailer 6£18,051 GBP
Retailer 2£19,843 GBP
MOH London£25,678 GBP

27 data points across 7 retailers

12 retailers£16,614 GBP to £25,678 GBP

Retailer 1
-
£15,371 GBP
€19,614 EUR
Price last confirmed 4 days ago
A
Retailer 2
-
£16,614 GBP
View
A
Retailer 3
-
£17,299 GBP
$23,179 USD
View
Final sale: no returns
A
Retailer 4
-
£18,039 GBP
View
Retailer 5
-
£18,955 GBP
$25,397 USD
View
Price last confirmed 31 days ago
Retailer 6
-
£19,556 GBP
$26,203 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
£19,843 GBP
€25,322 EUR
View
Retailer 8
-
£20,308 GBP
$27,211 USD
View
Price last confirmed 60 days ago
Retailer 9
-
£20,308 GBP
$27,211 USD
View
Price last confirmed 31 days ago
Retailer 10
-
£23,168 GBP
$31,043 USD
View
Price last confirmed 62 days ago
Retailer 11
-
£23,168 GBP
$31,043 USD
View
Price last confirmed 33 days ago
Most Expensive
B+
MOH London
6D0B92DEA · Oct 29
£25,678 GBP
View
11 more retailers have this diamond
Prices start from £16,614 GBPSave up to £9,064 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
2.51ct Round
£16,614 GBP