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Marquise|Natural|GIA

1.24ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 1563290728

Certificate GIA 1563290728

Diamond specifications and retailer prices

From $4,004 CAD
As of November 4, 2026
Save $4,835 CAD (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,267 CAD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.24ct natural marquise diamond

This 1.24ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563290728. Listed at 11 retailers as of November 4, 2026, with a 121% 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

1.24
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563290728
Dimensions10.72 × 5.64 × 3.49 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
10.72 mm5.64 mm1.24 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563290728
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.9%

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 4
Current: $9,267 CAD|Low: $4,004 CAD|High: $9,303 CAD|Avg: $6,129 CAD|+2.2%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$4,004 CAD
Retailer 3$4,747 CAD
Retailer 10$4,892 CAD
Retailer 7$5,300 CAD
Retailer 2$5,452 CAD
Retailer 5$5,504 CAD
Retailer 6$5,504 CAD
Retailer 9$6,116 CAD
Retailer 4$8,839 CAD
Queensmith$9,267 CAD

24 data points across 10 retailers

11 retailers$4,004 CAD to $8,839 CAD

A
Cheapest Retailer
-
$4,004 CAD
A
Retailer 2
-
$4,747 CAD
View
A
Retailer 3
-
$4,892 CAD
View
Final sale: no returns
A
Retailer 4
-
$5,300 CAD
View
Retailer 5
-
$5,395 CAD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$5,452 CAD
View
A
Retailer 7
-
$5,504 CAD
View
A
Retailer 8
-
$5,504 CAD
View
B+
Retailer 9
-
$6,116 CAD
View
B
Retailer 10
-
$8,839 CAD
View
Most Expensive
Queensmith
1563290728 · Oct 28
$9,267 CAD
£5,225 GBP
View
Price last confirmed 8 days ago
10 more retailers have this diamond
Prices start from $4,004 CADSave up to $4,835 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
1.24ct Marquise
$4,004 CAD