Oval|Natural|GIA

2.51ct I VS2 Oval Natural Diamond

EX • I/VS2 • GIA 1242055934

Certificate GIA 1242055934

Diamond specifications and retailer prices

From £15,652 GBP
€19,973 EUR
As of October 30, 2026
Save £10,684 GBP (41%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £26,336 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242055934. Listed at 21 retailers as of October 29, 2026, with prices from £15,652 to £26,336, a £10,684 spread on the same certified stone. MOH London lists it at £26,336. 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
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.05°
OriginNatural
Grading LabGIA
CertificateGIA 1242055934
Dimensions10.77 × 7.44 × 4.65 mm
L/W Ratio1.45
Key to symbols
Crystal, Feather, Needle
Top View
10.77 mm7.44 mm2.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242055934
Side View
Table 60.0%CrownGirdle: STK-THKPavilion 35.05°Culet: NoneDepth 62.6%

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: £26,336 GBP|Low: £13,833 GBP|High: £26,336 GBP|Avg: £19,148 GBP|+0.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 8£13,833 GBP
Retailer 3£14,979 GBP
Retailer 10£15,387 GBP
Retailer 2£15,652 GBP
Retailer 4£15,965 GBP
Retailer 18£16,331 GBP
Retailer 19£16,769 GBP
Retailer 11£17,416 GBP
Retailer 14£17,612 GBP
Retailer 17£17,919 GBP
Retailer 16£18,171 GBP
Retailer 5£18,472 GBP
Retailer 15£18,472 GBP
Retailer 6£19,091 GBP
Retailer 12£19,357 GBP
Retailer 13£20,147 GBP
Retailer 7£23,762 GBP
Retailer 9£24,262 GBP
MOH London£26,336 GBP

30 data points across 19 retailers

21 retailers£15,652 GBP to £26,336 GBP

Retailer 1
-
£13,833 GBP
HK$144,800 HKD
Price last confirmed 16 days ago
Retailer 2
-
£15,260 GBP
€19,474 EUR
View
Price last confirmed 17 days ago
Retailer 3
-
£15,387 GBP
SGD 27,861 SGD
View
Price last confirmed 18 days ago
A
Retailer 4
-
£15,652 GBP
€19,973 EUR
View
A
Retailer 5
-
£15,965 GBP
$21,391 USD
View
A
Retailer 6
-
£16,331 GBP
A$33,665 AUD
View
A
Retailer 7
-
£16,769 GBP
$22,469 USD
View
Final sale: no returns
Retailer 8
-
£17,416 GBP
$23,336 USD
View
Price last confirmed 10 days ago
A
Retailer 9
-
£17,612 GBP
$23,598 USD
View
A
Retailer 10
-
£17,919 GBP
$24,010 USD
View
B+
Retailer 11
-
£18,171 GBP
$24,347 USD
View
B+
Retailer 12
-
£18,472 GBP
$24,750 USD
View
B+
Retailer 13
-
£18,472 GBP
$24,750 USD
View
B+
Retailer 14
-
£19,091 GBP
$25,580 USD
View
Retailer 15
-
£19,294 GBP
$25,852 USD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
£19,357 GBP
View
Retailer 17
-
£19,555 GBP
$26,201 USD
View
Price last confirmed 16 days ago
B+
Retailer 18
-
£20,147 GBP
€25,709 EUR
View
Retailer 19
-
£23,167 GBP
$31,041 USD
View
Price last confirmed 16 days ago
B
Retailer 20
-
£23,762 GBP
$31,838 USD
View
Most Expensive
B
MOH London
73703DBD2 · Oct 29
£26,336 GBP
View
20 more retailers have this diamond
Prices start from £15,652 GBPSave up to £10,684 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
£15,652 GBP