Oval|Natural|GIA

2.50ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2554688070

Certificate GIA 2554688070

Diamond specifications and retailer prices

From HK$204,116 HKD
$26,015 USD
As of November 2, 2026
Save HK$147,582 HKD (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$351,699 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 2554688070. Listed at 14 retailers as of November 1, 2026, with prices from HK$204,116 to HK$351,699, a HK$147,582 spread on the same certified stone. MOH London lists it at HK$351,699. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554688070
Dimensions10.67 × 7.53 × 4.74 mm
L/W Ratio1.42
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural
Top View
10.67 mm7.53 mm2.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2554688070
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$351,699 HKD|Low: HK$204,116 HKD|High: HK$355,934 HKD|Avg: HK$247,209 HKD|-1.2%
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
Retailer 15
November 1, 2026
Retailer 5HK$204,116 HKD
Retailer 4HK$205,026 HKD
Retailer 13HK$225,191 HKD
Retailer 6HK$227,066 HKD
Retailer 14HK$228,698 HKD
Retailer 8HK$229,071 HKD
Retailer 12HK$234,575 HKD
Retailer 15HK$236,450 HKD
Retailer 7HK$240,745 HKD
Retailer 3HK$243,959 HKD
Retailer 2HK$248,383 HKD
Retailer 11HK$253,343 HKD
Retailer 10HK$273,235 HKD
Retailer 9HK$311,390 HKD
MOH LondonHK$351,699 HKD

17 data points across 15 retailers

14 retailersHK$204,116 HKD to HK$351,699 HKD

B+
Cheapest Retailer
-
HK$204,116 HKD
$26,015 USD
B+
Retailer 2
-
HK$205,026 HKD
$26,131 USD
View
B
Retailer 3
-
HK$227,066 HKD
$28,940 USD
View
B
Retailer 4
-
HK$228,698 HKD
$29,148 USD
View
B+
Retailer 5
-
HK$229,071 HKD
£22,989 GBP
View
B+
Retailer 6
-
HK$234,575 HKD
$29,897 USD
View
B+
Retailer 7
-
HK$236,450 HKD
$30,136 USD
View
B+
Retailer 8
-
HK$240,745 HKD
$30,683 USD
View
B+
Retailer 9
-
HK$243,959 HKD
$31,093 USD
View
B+
Retailer 10
-
HK$248,383 HKD
£24,927 GBP
View
B
Retailer 11
-
HK$253,343 HKD
$32,289 USD
View
B
Retailer 12
-
HK$273,235 HKD
€33,166 EUR
View
B
Retailer 13
-
HK$311,390 HKD
ZAR 641,150 ZAR
View
Most Expensive
B
MOH London
DC5F74FEC · Nov 1
HK$351,699 HKD
£35,295 GBP
View
13 more retailers have this diamond
Prices start from HK$204,116 HKDSave up to HK$147,582 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.

B+
2.50ct Oval
HK$204,116 HKD