Oval|Natural|GIA

2.50ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 6515714384

Certificate GIA 6515714384

Diamond specifications and retailer prices

From $17,808 USD
As of October 28, 2026
Save $12,609 USD (41%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $30,417 USD 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 28, 2026, with prices from $17,808 to $30,417, a $12,609 spread on the same certified stone. MOH London lists it at $30,417. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $30,417 USD|Low: $17,757 USD|High: $30,618 USD|Avg: $22,483 USD|-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 30, 2026
Retailer 13$17,808 USD
Retailer 12$18,564 USD
Retailer 8$19,372 USD
Retailer 11$19,533 USD
Retailer 7$19,952 USD
Retailer 3$20,430 USD
Retailer 5$20,430 USD
Retailer 14$20,698 USD
Retailer 4$21,110 USD
Retailer 2$22,356 USD
Retailer 6$22,392 USD
Retailer 9$23,469 USD
Retailer 10$27,508 USD
MOH London$30,417 USD

24 data points across 14 retailers

18 retailers$17,808 USD to $30,417 USD

A
Cheapest Retailer
-
$17,808 USD
B+
Retailer 2
-
$18,564 USD
View
Final sale: no returns
B+
Retailer 3
-
$19,372 USD
View
B+
Retailer 4
-
$19,533 USD
View
B+
Retailer 5
-
$19,952 USD
£15,710 GBP
View
Retailer 6
-
$20,340 USD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
$20,340 USD
View
B+
Retailer 8
-
$20,430 USD
View
B+
Retailer 9
-
$20,430 USD
View
B+
Retailer 10
-
$20,698 USD
View
Retailer 11
-
$20,986 USD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$21,110 USD
View
Retailer 13
-
$21,793 USD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$22,356 USD
£17,603 GBP
View
B+
Retailer 15
-
$23,469 USD
€22,351 EUR
View
Retailer 16
-
$27,444 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$27,508 USD
£21,660 GBP
View
Most Expensive
B
MOH London
5EBF06858 · Oct 29
$30,417 USD
£23,950 GBP
View
17 more retailers have this diamond
Prices start from $17,808 USDSave up to $12,609 USD

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
$17,808 USD