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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 £13,291 GBP
$17,808 USD
As of October 30, 2026
Save £9,410 GBP (41%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £22,701 GBP 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 £13,291 to £22,701, a £9,410 spread on the same certified stone. MOH London lists it at £22,701. 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: £22,701 GBP|Low: £13,253 GBP|High: £22,851 GBP|Avg: £16,749 GBP|-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£13,291 GBP
Retailer 12£13,855 GBP
Retailer 9£14,458 GBP
Retailer 11£14,578 GBP
Retailer 2£14,891 GBP
Retailer 3£15,248 GBP
Retailer 5£15,248 GBP
Retailer 14£15,447 GBP
Retailer 4£15,755 GBP
Retailer 8£16,685 GBP
Retailer 6£16,712 GBP
Retailer 7£17,542 GBP
Retailer 10£20,530 GBP
MOH London£22,701 GBP

25 data points across 14 retailers

18 retailers£13,291 GBP to £22,701 GBP

A
Cheapest Retailer
-
£13,291 GBP
$17,808 USD
B+
Retailer 2
-
£13,855 GBP
$18,564 USD
View
Final sale: no returns
B+
Retailer 3
-
£14,458 GBP
$19,372 USD
View
B+
Retailer 4
-
£14,578 GBP
$19,533 USD
View
B+
Retailer 5
-
£14,891 GBP
View
Retailer 6
-
£15,180 GBP
$20,340 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
£15,180 GBP
$20,340 USD
View
B+
Retailer 8
-
£15,248 GBP
$20,430 USD
View
B+
Retailer 9
-
£15,248 GBP
$20,430 USD
View
B+
Retailer 10
-
£15,447 GBP
$20,698 USD
View
Retailer 11
-
£15,662 GBP
$20,986 USD
View
Price last confirmed 24 days ago
B+
Retailer 12
-
£15,755 GBP
$21,110 USD
View
Retailer 13
-
£16,265 GBP
$21,793 USD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
£16,685 GBP
View
B+
Retailer 15
-
£17,542 GBP
€22,385 EUR
View
Retailer 16
-
£20,482 GBP
$27,444 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
£20,530 GBP
View
Most Expensive
B
MOH London
5EBF06858 · Oct 29
£22,701 GBP
View
17 more retailers have this diamond
Prices start from £13,291 GBPSave up to £9,410 GBP

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
£13,291 GBP