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Oval|Natural|GIA

2.50ct M SI2 Oval Natural Diamond

VG • M/SI2 • GIA 6362857829

Certificate GIA 6362857829

Diamond specifications and retailer prices

From £5,836 GBP
As of November 6, 2026
Save £5,160 GBP (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £10,996 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6362857829. Listed at 10 retailers as of November 5, 2026, with prices from £5,836 to £10,996, a £5,160 spread on the same certified stone. NZ Jewellers lists it at £10,996. 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

2.50
Carat
M
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6362857829
Dimensions11.21 × 7.48 × 4.58 mm
L/W Ratio1.50
Top View
11.21 mm7.48 mm2.50 ctM / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6362857829
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £7,892 GBP|Low: £5,112 GBP|High: £8,852 GBP|Avg: £6,760 GBP|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8£5,112 GBP
Retailer 5£5,836 GBP
Retailer 2£5,928 GBP
Retailer 3£6,177 GBP
Retailer 4£6,598 GBP
Retailer 7£7,597 GBP
Retailer 1£7,892 GBP
Retailer 6£8,852 GBP

23 data points across 8 retailers

10 retailers£5,836 GBP to £10,996 GBP

B+
Cheapest Retailer
-
£5,836 GBP
B+
Retailer 2
-
£5,928 GBP
View
B+
Retailer 3
-
£6,177 GBP
View
Retailer 4
-
£6,598 GBP
View
Price last confirmed 8 days ago
B
Retailer 5
-
£7,148 GBP
View
B
Retailer 6
-
£7,257 GBP
View
B
Retailer 7
-
£7,597 GBP
View
B
Retailer 8
-
£7,892 GBP
View
B
Retailer 9
-
£8,247 GBP
View
Most Expensive
C
NZ Jewellers
116fdf23-7ae8-4fc8-98f8-470af693ddd0 · Nov 5
£10,996 GBP
$14,718 USD
View
9 more retailers have this diamond
Prices start from £5,836 GBPSave up to £5,160 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.

B+
2.50ct Oval
£5,836 GBP