Marquise|Natural|GIA

5.03ct E SI2 Marquise Natural Diamond

VG • E/SI2 • GIA 2225738578

Certificate GIA 2225738578

Diamond specifications and retailer prices

From $121,229 CAD
$86,784 USD
As of October 30, 2026
Save $31,721 CAD (21%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $229,809 CAD at MOH London · As of October 5, 2026
View at MOH London

About this 5.03ct natural marquise diamond

This 5.03ct natural marquise sits in the over five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2225738578. Listed at 20 retailers as of October 30, 2026, with a 26% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.03
Carat
E
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2225738578
Dimensions17.00 × 8.85 × 5.54 mm
L/W Ratio1.92
Top View
17.00 mm8.85 mm5.03 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2225738578
Side View
Table 65.0%CrownGirdle: Ext. ThickPavilionCulet: Very SmallDepth 62.6%

Caratlytics Score

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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: Oct 30
Current: $229,809 CAD|Low: $117,516 CAD|High: $229,809 CAD|Avg: $146,516 CAD|+4.3%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 16$121,229 CAD
Retailer 15$125,087 CAD
Retailer 13$127,050 CAD
Retailer 17$127,424 CAD
Retailer 18$129,479 CAD
Retailer 19$130,208 CAD
Retailer 10$131,761 CAD
Retailer 22$133,278 CAD
Retailer 14$136,191 CAD
Retailer 4$140,612 CAD
Retailer 7$140,612 CAD
Retailer 3$145,292 CAD
Retailer 12$145,395 CAD
Retailer 5$151,453 CAD
Retailer 11$151,453 CAD
Retailer 2$152,949 CAD
Retailer 9$155,575 CAD
Retailer 21$156,576 CAD
Retailer 6$157,512 CAD
Retailer 8$163,570 CAD
Retailer 20$175,084 CAD
MOH London$229,809 CAD

40 data points across 22 retailers

20 retailers$121,229 CAD to $152,949 CAD

A
Cheapest Retailer
-
$121,229 CAD
$86,784 USD
A
Retailer 2
-
$125,087 CAD
$89,546 USD
View
A
Retailer 3
-
$127,050 CAD
₹8,662,007 INR
View
A
Retailer 4
-
$127,424 CAD
$91,219 USD
View
A
Retailer 5
-
$129,479 CAD
$92,690 USD
View
Retailer 6
-
$129,480 CAD
$92,691 USD
View
Price last confirmed 23 days ago
A
Retailer 7
-
$130,208 CAD
$93,212 USD
View
Retailer 8
-
$131,761 CAD
$94,324 USD
View
Price last confirmed 25 days ago
A
Retailer 9
-
$136,191 CAD
$97,495 USD
View
A
Retailer 10
-
$140,612 CAD
$100,660 USD
View
A
Retailer 11
-
$140,612 CAD
$100,660 USD
View
B+
Retailer 12
-
$145,292 CAD
$104,010 USD
View
Retailer 13
-
$151,453 CAD
$108,421 USD
View
Price last confirmed 30 days ago
Retailer 14
-
$151,453 CAD
$108,421 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$152,949 CAD
£86,214 GBP
View
Retailer 16
-
$155,575 CAD
$111,372 USD
View
Price last confirmed 27 days ago
Retailer 17
-
$156,576 CAD
£88,259 GBP
View
Price last confirmed 25 days ago
Retailer 18
-
$157,512 CAD
$112,758 USD
View
Price last confirmed 29 days ago
Retailer 19
-
$163,570 CAD
$117,095 USD
View
Price last confirmed 31 days ago
Most Expensive
MOH London
E086BAD39 · Oct 5
$229,809 CAD
£129,538 GBP
View
Price last confirmed 25 days ago
19 more retailers have this diamond
Prices start from $121,229 CADSave up to $31,721 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.

A
5.03ct Marquise
$121,229 CAD