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Oval|Natural|GIA

2.50ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 6515714384

Certificate GIA 6515714384

Diamond specifications and retailer prices

From $25,351 AUD
$17,808 USD
As of October 30, 2026
Save $17,949 AUD (41%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $43,301 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6515714384. Listed at 18 retailers as of October 29, 2026, with prices from $25,351 to $43,301, a $17,949 spread on the same certified stone. MOH London lists it at $43,301. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.52°
Pavilion angle39.67°
OriginNatural
Grading LabGIA
CertificateGIA 6515714384
Dimensions10.58 × 7.60 × 4.73 mm
L/W Ratio1.39
Top View
10.58 mm7.60 mm2.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515714384
Side View
Table 60.0%Crown 37.52°Girdle: MED-THKPavilion 39.67°Culet: NoneDepth 62.2%

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: $43,301 AUD|Low: $25,279 AUD|High: $43,588 AUD|Avg: $31,948 AUD|-0.5%
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
October 31, 2026
Retailer 13$25,351 AUD
Retailer 12$26,428 AUD
Retailer 9$27,578 AUD
Retailer 11$27,807 AUD
Retailer 2$28,405 AUD
Retailer 3$29,084 AUD
Retailer 5$29,084 AUD
Retailer 14$29,465 AUD
Retailer 4$30,052 AUD
Retailer 8$31,826 AUD
Retailer 6$31,877 AUD
Retailer 7$33,461 AUD
Retailer 10$39,161 AUD
MOH London$43,301 AUD

25 data points across 14 retailers

18 retailers$25,351 AUD to $43,301 AUD

A
Cheapest Retailer
-
$25,351 AUD
$17,808 USD
B+
Retailer 2
-
$26,428 AUD
$18,564 USD
View
Final sale: no returns
B+
Retailer 3
-
$27,578 AUD
$19,372 USD
View
B+
Retailer 4
-
$27,807 AUD
$19,533 USD
View
B+
Retailer 5
-
$28,405 AUD
£15,711 GBP
View
Retailer 6
-
$28,956 AUD
$20,340 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$28,956 AUD
$20,340 USD
View
B+
Retailer 8
-
$29,084 AUD
$20,430 USD
View
B+
Retailer 9
-
$29,084 AUD
$20,430 USD
View
B+
Retailer 10
-
$29,465 AUD
$20,698 USD
View
Retailer 11
-
$29,876 AUD
$20,986 USD
View
Price last confirmed 23 days ago
B+
Retailer 12
-
$30,052 AUD
$21,110 USD
View
Retailer 13
-
$31,025 AUD
$21,793 USD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$31,826 AUD
£17,603 GBP
View
B+
Retailer 15
-
$33,461 AUD
€22,385 EUR
View
Retailer 16
-
$39,069 AUD
$27,444 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$39,161 AUD
£21,660 GBP
View
Most Expensive
B
MOH London
5EBF06858 · Oct 29
$43,301 AUD
£23,950 GBP
View
17 more retailers have this diamond
Prices start from $25,351 AUDSave up to $17,949 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
$25,351 AUD