Oval|Natural|GIA

2.51ct I VS2 Oval Natural Diamond

VG • I/VS2 • GIA 1557712430

Certificate GIA 1557712430

Diamond specifications and retailer prices

From £15,771 GBP
CA$29,350 CAD
As of October 30, 2026
Save £10,301 GBP (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £26,072 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1557712430. Listed at 15 retailers as of October 29, 2026, with prices from £15,771 to £26,072, a £10,301 spread on the same certified stone. MOH London lists it at £26,072. 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
I
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.46°
Pavilion angle41.23°
OriginNatural
Grading LabGIA
CertificateGIA 1557712430
Dimensions10.50 × 7.64 × 4.90 mm
L/W Ratio1.37
Culet sizeNone
Top View
10.50 mm7.64 mm2.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557712430
Side View
Table 61.0%Crown 39.46°Girdle: STK-VTKPavilion 41.23°Culet: NoneDepth 64.2%

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: £26,072 GBP|Low: £15,771 GBP|High: £26,246 GBP|Avg: £18,612 GBP|+0.4%
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 31, 2026
Retailer 7£15,771 GBP
Retailer 12£15,869 GBP
Retailer 2£17,039 GBP
Retailer 9£17,264 GBP
Retailer 4£18,031 GBP
Retailer 5£18,031 GBP
Retailer 8£18,208 GBP
Retailer 13£18,335 GBP
Retailer 3£18,628 GBP
Retailer 6£19,552 GBP
Retailer 10£19,557 GBP
Retailer 11£20,178 GBP
MOH London£26,072 GBP

33 data points across 13 retailers

15 retailers£15,771 GBP to £26,072 GBP

A
Cheapest Retailer
-
£15,771 GBP
CA$29,350 CAD
A
Retailer 2
-
£15,869 GBP
$21,263 USD
View
A
Retailer 3
-
£17,039 GBP
View
A
Retailer 4
-
£17,264 GBP
$23,132 USD
View
B+
Retailer 5
-
£18,031 GBP
$24,160 USD
View
B+
Retailer 6
-
£18,031 GBP
$24,160 USD
View
B+
Retailer 7
-
£18,208 GBP
$24,397 USD
View
B+
Retailer 8
-
£18,335 GBP
View
B+
Retailer 9
-
£18,628 GBP
$24,960 USD
View
Retailer 10
-
£18,937 GBP
$25,373 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
£19,552 GBP
€24,950 EUR
View
B+
Retailer 12
-
£19,557 GBP
$26,204 USD
View
B+
Retailer 13
-
£20,178 GBP
$27,036 USD
View
Retailer 14
-
£23,524 GBP
$31,520 USD
View
Price last confirmed 39 days ago
Most Expensive
B
MOH London
A38747DC0 · Oct 29
£26,072 GBP
View
14 more retailers have this diamond
Prices start from £15,771 GBPSave up to £10,301 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 Oval
£15,771 GBP