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Round|Natural|GIA

2.51ct J VS1 Round Natural Diamond

VG • J/VS1 • GIA 2556988214

Certificate GIA 2556988214

Diamond specifications and retailer prices

From £10,775 GBP
As of October 30, 2026
Save £6,790 GBP (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £17,564 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2556988214. Listed at 8 retailers as of October 29, 2026, with prices from £10,775 to £17,564, a £6,790 spread on the same certified stone. MOH London lists it at £17,564. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 2556988214
Dimensions8.49 × 8.41 × 5.44 mm
L/W Ratio1.01
Girdle conditionThick
Key to symbols
Crystal, Feather, Needle, Pinpoint
Top View
8.49 mm8.41 mm2.51 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556988214
Side View
Table 57.0%Crown 38°GirdlePavilion 40°CuletDepth 64.4%

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 30
Current: £17,564 GBP|Low: £10,710 GBP|High: £18,327 GBP|Avg: £13,396 GBP|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3£10,775 GBP
Retailer 5£11,352 GBP
Retailer 6£11,807 GBP
Retailer 4£12,091 GBP
Retailer 2£15,047 GBP
MOH London£17,564 GBP

35 data points across 6 retailers

8 retailers£10,775 GBP to £17,564 GBP

A
Cheapest Retailer
-
£10,775 GBP
A
Retailer 2
-
£11,352 GBP
$15,210 USD
View
Retailer 3
-
£11,807 GBP
A$24,339 AUD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
£12,091 GBP
$16,200 USD
View
Retailer 5
-
£13,865 GBP
$18,578 USD
View
Price last confirmed 35 days ago
B
Retailer 6
-
£15,047 GBP
View
Retailer 7
-
£16,427 GBP
$22,010 USD
View
Price last confirmed 34 days ago
Most Expensive
B
MOH London
0E4092AD3 · Oct 29
£17,564 GBP
View
7 more retailers have this diamond
Prices start from £10,775 GBPSave up to £6,790 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
£10,775 GBP