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Oval|Natural|HRD

2.50ct D SI1 Oval Natural Diamond

EX • D/SI1 • HRD 260000231991

Certificate HRD 260000231991

Diamond specifications and retailer prices

From £11,330 GBP
SGD 20,390 SGD
As of October 29, 2026
Save £8,122 GBP (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £19,452 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000231991. Listed at 5 retailers as of October 29, 2026, with prices from £11,330 to £19,452, a £8,122 spread on the same certified stone. MOH London lists it at £19,452. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.50
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 260000231991
Dimensions11.42 × 7.44 × 4.62 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizeNone
Top View
11.42 mm7.44 mm2.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateHRD 260000231991
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.1%

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 29
Current: £19,452 GBP|Low: £11,330 GBP|High: £19,582 GBP|Avg: £14,905 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3£11,330 GBP
Retailer 2£12,982 GBP
Retailer 4£15,200 GBP
MOH London£19,452 GBP

22 data points across 4 retailers

5 retailers£11,330 GBP to £19,452 GBP

A
Cheapest Retailer
-
£11,330 GBP
SGD 20,390 SGD
A
Retailer 2
-
£12,982 GBP
View
Retailer 3
-
£13,675 GBP
$18,211 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
£15,200 GBP
$20,242 USD
View
Most Expensive
B+
MOH London
AF803113D · Oct 29
£19,452 GBP
View
4 more retailers have this diamond
Prices start from £11,330 GBPSave up to £8,122 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
2.50ct Oval
£11,330 GBP