Oval|Natural|GIA

2.50ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2554688070

Certificate GIA 2554688070

Diamond specifications and retailer prices

From $36,340 CAD
$26,015 USD
As of October 30, 2026
Save $12,306 CAD (25%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $62,951 CAD at MOH London · As of October 21, 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 October 30, 2026, with a 34% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
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: Oct 30
Current: $62,951 CAD|Low: $36,340 CAD|High: $63,370 CAD|Avg: $44,009 CAD|-0.7%
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
October 31, 2026
Retailer 5$36,340 CAD
Retailer 4$36,502 CAD
Retailer 12$40,092 CAD
Retailer 6$40,426 CAD
Retailer 13$40,717 CAD
Retailer 11$40,782 CAD
Retailer 9$41,763 CAD
Retailer 14$42,097 CAD
Retailer 7$42,862 CAD
Retailer 15$43,434 CAD
Retailer 10$44,354 CAD
Retailer 8$45,105 CAD
Retailer 2$48,646 CAD
Retailer 3$54,367 CAD
MOH London$62,951 CAD

16 data points across 15 retailers

14 retailers$36,340 CAD to $48,646 CAD

B+
Cheapest Retailer
-
$36,340 CAD
$26,015 USD
B+
Retailer 2
-
$36,502 CAD
$26,131 USD
View
Retailer 3
-
$40,426 CAD
$28,940 USD
View
Price last confirmed 24 days ago
B
Retailer 4
-
$40,717 CAD
$29,148 USD
View
B+
Retailer 5
-
$40,782 CAD
£22,988 GBP
View
B+
Retailer 6
-
$41,763 CAD
$29,897 USD
View
B+
Retailer 7
-
$42,097 CAD
$30,136 USD
View
B+
Retailer 8
-
$42,862 CAD
$30,683 USD
View
B+
Retailer 9
-
$43,434 CAD
$31,093 USD
View
B+
Retailer 10
-
$44,354 CAD
£25,001 GBP
View
B
Retailer 11
-
$45,105 CAD
$32,289 USD
View
B
Retailer 12
-
$48,646 CAD
€33,166 EUR
View
Retailer 13
-
$54,367 CAD
ZAR 628,747 ZAR
View
Price last confirmed 9 days ago
Most Expensive
MOH London
DC5F74FEC · Oct 21
$62,951 CAD
£35,484 GBP
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from $36,340 CADSave up to $12,306 CAD

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
$36,340 CAD