Oval|Natural|GIA

2.50ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 5523978652

Certificate GIA 5523978652

Diamond specifications and retailer prices

From $19,991 USD
£15,741 GBP
As of November 2, 2026
Save $13,069 USD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $33,061 USD at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5523978652. Listed at 9 retailers as of November 1, 2026, with prices from $19,991 to $33,061, a $13,069 spread on the same certified stone. MOH London lists it at $33,061. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.24°
OriginNatural
Grading LabGIA
CertificateGIA 5523978652
Dimensions10.14 × 7.42 × 4.85 mm
L/W Ratio1.37
Top View
10.14 mm7.42 mm2.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5523978652
Side View
Table 59.0%Crown 39.24°Girdle: THN-VTKPavilionCulet: NoneDepth 65.4%

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: Nov 2
Current: $33,061 USD|Low: $19,991 USD|High: $33,458 USD|Avg: $25,307 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$19,991 USD
Retailer 8$21,868 USD
Retailer 4$22,035 USD
Retailer 3$23,349 USD
Retailer 9$23,963 USD
Retailer 5$24,534 USD
Retailer 6$25,313 USD
Retailer 7$29,989 USD
MOH London$33,061 USD

43 data points across 9 retailers

9 retailers$19,991 USD to $33,061 USD

A
Cheapest Retailer
-
$19,991 USD
£15,741 GBP
Retailer 2
-
$21,868 USD
A$33,643 AUD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$22,035 USD
View
B+
Retailer 4
-
$23,349 USD
£18,385 GBP
View
B+
Retailer 5
-
$23,963 USD
View
B+
Retailer 6
-
$24,534 USD
View
B+
Retailer 7
-
$25,313 USD
View
B
Retailer 8
-
$29,989 USD
View
Most Expensive
B
MOH London
266442D41 · Nov 1
$33,061 USD
£26,032 GBP
View
8 more retailers have this diamond
Prices start from $19,991 USDSave up to $13,069 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
$19,991 USD