Oval|Natural|GIA

5.03ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2456308610

Certificate GIA 2456308610

Diamond specifications and retailer prices

From $153,973 CAD
$110,225 USD
As of October 28, 2026
Save $125,064 CAD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $279,037 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 5.03ct natural oval diamond

This 5.03ct natural oval sits in the over five 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 2456308610. Listed at 14 retailers as of October 28, 2026, with prices from $153,973 to $279,037, a $125,064 spread on the same certified stone. MOH London lists it at $279,037. 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

5.03
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2456308610
Dimensions13.85 × 9.34 × 5.84 mm
L/W Ratio1.48
Top View
13.85 mm9.34 mm5.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2456308610
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.6%

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 28
Current: $279,037 CAD|Low: $153,973 CAD|High: $280,894 CAD|Avg: $187,469 CAD|+0.4%
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 11$153,973 CAD
Retailer 5$157,727 CAD
Retailer 7$161,864 CAD
Retailer 12$165,576 CAD
Retailer 9$174,060 CAD
Retailer 4$177,716 CAD
Retailer 2$177,721 CAD
Retailer 6$179,197 CAD
Retailer 13$185,120 CAD
Retailer 14$185,120 CAD
Retailer 15$192,525 CAD
Retailer 3$199,930 CAD
Retailer 8$208,595 CAD
Retailer 10$213,885 CAD
MOH London$279,037 CAD

37 data points across 15 retailers

14 retailers$153,973 CAD to $279,037 CAD

B+
Cheapest Retailer
-
$153,973 CAD
$110,225 USD
Retailer 2
-
$165,576 CAD
A$182,355 AUD
View
Price last confirmed 28 days ago
B+
Retailer 3
-
$174,060 CAD
£98,114 GBP
View
B+
Retailer 4
-
$177,716 CAD
$127,222 USD
View
B+
Retailer 5
-
$177,721 CAD
$127,225 USD
View
Retailer 6
-
$179,197 CAD
$128,282 USD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$185,120 CAD
$132,522 USD
View
B
Retailer 8
-
$185,120 CAD
$132,522 USD
View
B
Retailer 9
-
$186,528 CAD
$133,530 USD
View
B
Retailer 10
-
$192,525 CAD
$137,823 USD
View
B+
Retailer 11
-
$199,930 CAD
$143,124 USD
View
B+
Retailer 12
-
$208,595 CAD
€142,216 EUR
View
B
Retailer 13
-
$213,885 CAD
ZAR 2,473,576 ZAR
View
Most Expensive
B
MOH London
634A9CF4D · Oct 29
$279,037 CAD
£157,287 GBP
View
13 more retailers have this diamond
Prices start from $153,973 CADSave up to $125,064 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+
5.03ct Oval
$153,973 CAD