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Oval|Natural|GIA

2.50ct D SI1 Oval Natural Diamond

GD • D/SI1 • GIA 2567526279

Certificate GIA 2567526279

Diamond specifications and retailer prices

From $35,842 AUD
$25,177 USD
As of October 27, 2026
Save $27,805 AUD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $93,069 AUD at MOH London · As of October 26, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2567526279. Listed at 13 retailers as of October 26, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567526279
Dimensions10.44 × 7.59 × 4.85 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Cavity, Needle, Natural
Top View
10.44 mm7.59 mm2.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2567526279
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.0%

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 27
Current: $93,069 AUD|Low: $35,842 AUD|High: $93,069 AUD|Avg: $53,826 AUD
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 12$35,842 AUD
Retailer 2$36,531 AUD
Retailer 10$37,364 AUD
Retailer 11$37,727 AUD
Retailer 3$38,053 AUD
Retailer 9$38,295 AUD
Retailer 8$43,221 AUD
Retailer 7$43,551 AUD
Retailer 6$44,288 AUD
Retailer 4$46,393 AUD
Retailer 13$54,146 AUD
Retailer 5$63,647 AUD
MOH London$93,069 AUD

9 data points across 13 retailers

13 retailers$35,842 AUD to $63,647 AUD

A
Cheapest Retailer
-
$35,842 AUD
$25,177 USD
B+
Retailer 2
-
$36,531 AUD
$25,661 USD
View
B+
Retailer 3
-
$37,364 AUD
View
B+
Retailer 4
-
$37,727 AUD
$26,501 USD
View
Final sale: no returns
B+
Retailer 5
-
$38,053 AUD
$26,730 USD
View
B+
Retailer 6
-
$38,295 AUD
$26,900 USD
View
B+
Retailer 7
-
$43,221 AUD
$30,360 USD
View
B
Retailer 8
-
$43,551 AUD
£24,088 GBP
View
B
Retailer 9
-
$44,288 AUD
$31,110 USD
View
B
Retailer 10
-
$46,393 AUD
$32,588 USD
View
B
Retailer 11
-
$54,146 AUD
ZAR 614,450 ZAR
View
B
Retailer 12
-
$63,647 AUD
$44,708 USD
View
Most Expensive
MOH London
DB5378375 · Oct 26
$93,069 AUD
£51,477 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $35,842 AUDSave up to $27,805 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
$35,842 AUD