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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 $21,480 AUD
SGD 20,390 SGD
As of October 29, 2026
Save $15,397 AUD (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $36,877 AUD 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 $21,480 to $36,877, a $15,397 spread on the same certified stone. MOH London lists it at $36,877. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $36,877 AUD|Low: $21,480 AUD|High: $37,123 AUD|Avg: $28,257 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$21,480 AUD
Retailer 2$24,612 AUD
Retailer 4$28,816 AUD
MOH London$36,877 AUD

22 data points across 4 retailers

5 retailers$21,480 AUD to $36,877 AUD

A
Cheapest Retailer
-
$21,480 AUD
SGD 20,390 SGD
A
Retailer 2
-
$24,612 AUD
£13,613 GBP
View
Retailer 3
-
$25,925 AUD
$18,211 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$28,816 AUD
$20,242 USD
View
Most Expensive
B+
MOH London
AF803113D · Oct 29
$36,877 AUD
£20,397 GBP
View
4 more retailers have this diamond
Prices start from $21,480 AUDSave up to $15,397 AUD

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
$21,480 AUD