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Round|Natural|GIA

2.51ct G VS2 Round Natural Diamond

EX • G/VS2 • GIA 2556225404

Certificate GIA 2556225404

Diamond specifications and retailer prices

From £19,058 GBP
HK$199,500 HKD
As of October 28, 2026
Save £15,783 GBP (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £34,842 GBP at MOH London · As of October 26, 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 GIA 2556225404. Listed at 12 retailers as of October 26, 2026, with prices from £19,058 to £34,842, a £15,783 spread on the same certified stone. MOH London lists it at £34,842. 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 angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2556225404
Dimensions8.61 × 8.65 × 5.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Pinpoint, Needle
Top View
8.61 mm8.65 mm2.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556225404
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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 28
Current: £34,842 GBP|Low: £19,034 GBP|High: £34,842 GBP|Avg: £24,161 GBP|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 12£19,058 GBP
Retailer 7£19,775 GBP
Retailer 4£20,717 GBP
Retailer 13£21,727 GBP
Retailer 5£21,947 GBP
Retailer 6£22,391 GBP
Retailer 10£22,420 GBP
Retailer 11£23,417 GBP
Retailer 9£25,010 GBP
Retailer 8£25,209 GBP
Retailer 2£26,102 GBP
Retailer 3£30,950 GBP
MOH London£34,842 GBP

27 data points across 13 retailers

12 retailers£19,058 GBP to £34,842 GBP

A
Cheapest Retailer
-
£19,058 GBP
HK$199,500 HKD
A
Retailer 2
-
£19,775 GBP
₹2,523,430 INR
View
Retailer 3
-
£20,717 GBP
SGD 37,511 SGD
View
Price last confirmed 18 days ago
Retailer 4
-
£21,947 GBP
A$45,241 AUD
View
Price last confirmed 26 days ago
A
Retailer 5
-
£22,391 GBP
View
A
Retailer 6
-
£22,420 GBP
$30,040 USD
View
A
Retailer 7
-
£23,417 GBP
$31,376 USD
View
A
Retailer 8
-
£25,010 GBP
$33,510 USD
View
A
Retailer 9
-
£25,209 GBP
$33,777 USD
View
B+
Retailer 10
-
£26,102 GBP
€33,309 EUR
View
Retailer 11
-
£29,802 GBP
A$61,432 AUD
View
Price last confirmed 29 days ago
Most Expensive
B+
MOH London
F54072E1E · Oct 26
£34,842 GBP
View
11 more retailers have this diamond
Prices start from £19,058 GBPSave up to £15,783 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
£19,058 GBP