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Marquise|Natural|GIA

1.09ct D IF Marquise Natural Diamond

EX • D/IF • GIA 7541450311

Certificate GIA 7541450311

Diamond specifications and retailer prices

From $10,121 CAD
As of November 4, 2026
Save $6,228 CAD (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $16,349 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.09ct natural marquise diamond

This 1.09ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541450311. Listed at 8 retailers as of November 4, 2026, with prices from $10,121 to $16,349, a $6,228 spread on the same certified stone. MOH London lists it at $16,349. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541450311
Dimensions11.61 × 5.16 × 3.17 mm
L/W Ratio2.25
Top View
11.61 mm5.16 mm1.09 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541450311
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.6%

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: $16,349 CAD|Low: $8,839 CAD|High: $16,590 CAD|Avg: $11,202 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4$8,867 CAD
Retailer 8$9,027 CAD
Retailer 7$9,402 CAD
Retailer 6$10,121 CAD
Retailer 2$10,996 CAD
Retailer 5$11,282 CAD
Retailer 3$12,799 CAD
MOH London$16,349 CAD

43 data points across 8 retailers

8 retailers$10,121 CAD to $16,349 CAD

Retailer 1
-
$8,867 CAD
Price last confirmed 13 days ago
Retailer 2
-
$9,325 CAD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$10,121 CAD
View
A
Retailer 4
-
$10,996 CAD
View
Retailer 5
-
$11,282 CAD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$11,838 CAD
View
A
Retailer 7
-
$12,799 CAD
View
Most Expensive
B+
MOH London
78887C654 · Nov 4
$16,349 CAD
£9,238 GBP
View
7 more retailers have this diamond
Prices start from $10,121 CADSave up to $6,228 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
1.09ct Marquise
$10,121 CAD