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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 $31,597 NZD
$17,808 USD
As of October 30, 2026
Save $22,371 NZD (41%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $53,968 NZD 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 $31,597 to $53,968, a $22,371 spread on the same certified stone. MOH London lists it at $53,968. 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: $53,968 NZD|Low: $31,506 NZD|High: $54,326 NZD|Avg: $39,753 NZD|-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
November 1, 2026
Retailer 13$31,597 NZD
Retailer 12$32,938 NZD
Retailer 9$34,372 NZD
Retailer 11$34,657 NZD
Retailer 2$35,402 NZD
Retailer 3$36,249 NZD
Retailer 5$36,249 NZD
Retailer 14$36,724 NZD
Retailer 4$37,455 NZD
Retailer 8$39,666 NZD
Retailer 6$39,730 NZD
Retailer 7$41,704 NZD
Retailer 10$48,808 NZD
MOH London$53,968 NZD

26 data points across 14 retailers

18 retailers$31,597 NZD to $53,968 NZD

A
Cheapest Retailer
-
$31,597 NZD
$17,808 USD
B+
Retailer 2
-
$32,938 NZD
$18,564 USD
View
Final sale: no returns
B+
Retailer 3
-
$34,372 NZD
$19,372 USD
View
B+
Retailer 4
-
$34,657 NZD
$19,533 USD
View
B+
Retailer 5
-
$35,402 NZD
£15,711 GBP
View
Retailer 6
-
$36,089 NZD
$20,340 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
$36,089 NZD
$20,340 USD
View
B+
Retailer 8
-
$36,249 NZD
$20,430 USD
View
B+
Retailer 9
-
$36,249 NZD
$20,430 USD
View
B+
Retailer 10
-
$36,724 NZD
$20,698 USD
View
Retailer 11
-
$37,235 NZD
$20,986 USD
View
Price last confirmed 24 days ago
B+
Retailer 12
-
$37,455 NZD
$21,110 USD
View
Retailer 13
-
$38,667 NZD
$21,793 USD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$39,666 NZD
£17,603 GBP
View
B+
Retailer 15
-
$41,704 NZD
€22,385 EUR
View
Retailer 16
-
$48,694 NZD
$27,444 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
$48,808 NZD
£21,660 GBP
View
Most Expensive
B
MOH London
5EBF06858 · Oct 29
$53,968 NZD
£23,950 GBP
View
17 more retailers have this diamond
Prices start from $31,597 NZDSave up to $22,371 NZD

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
$31,597 NZD