Oval|Natural|GIA

2.50ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 5523978652

Certificate GIA 5523978652

Diamond specifications and retailer prices

From HK$156,853 HKD
£15,741 GBP
As of November 2, 2026
Save HK$102,544 HKD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$259,397 HKD 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 HK$156,853 to HK$259,397, a HK$102,544 spread on the same certified stone. MOH London lists it at HK$259,397. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$259,397 HKD|Low: HK$156,853 HKD|High: HK$262,516 HKD|Avg: HK$198,558 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3HK$156,853 HKD
Retailer 8HK$171,576 HKD
Retailer 4HK$172,889 HKD
Retailer 2HK$183,181 HKD
Retailer 9HK$188,016 HKD
Retailer 5HK$192,496 HKD
Retailer 6HK$198,608 HKD
Retailer 7HK$235,297 HKD
MOH LondonHK$259,397 HKD

43 data points across 9 retailers

9 retailersHK$156,853 HKD to HK$259,397 HKD

A
Cheapest Retailer
-
HK$156,853 HKD
£15,741 GBP
Retailer 2
-
HK$171,576 HKD
A$33,643 AUD
View
Price last confirmed 29 days ago
A
Retailer 3
-
HK$172,889 HKD
$22,035 USD
View
B+
Retailer 4
-
HK$183,181 HKD
£18,383 GBP
View
B+
Retailer 5
-
HK$188,016 HKD
$23,963 USD
View
B+
Retailer 6
-
HK$192,496 HKD
$24,534 USD
View
B+
Retailer 7
-
HK$198,608 HKD
$25,313 USD
View
B
Retailer 8
-
HK$235,297 HKD
$29,989 USD
View
Most Expensive
B
MOH London
266442D41 · Nov 1
HK$259,397 HKD
£26,032 GBP
View
8 more retailers have this diamond
Prices start from HK$156,853 HKDSave up to HK$102,544 HKD

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
HK$156,853 HKD