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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 $9,308 SGD
As of November 6, 2026
Save $5,728 SGD (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $15,036 SGD 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 $9,308 to $15,036, a $5,728 spread on the same certified stone. MOH London lists it at $15,036. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $15,036 SGD|Low: $8,129 SGD|High: $15,257 SGD|Avg: $10,308 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4$8,155 SGD
Retailer 8$8,302 SGD
Retailer 7$8,647 SGD
Retailer 6$9,308 SGD
Retailer 2$10,113 SGD
Retailer 5$10,376 SGD
Retailer 3$11,771 SGD
MOH London$15,036 SGD

42 data points across 8 retailers

8 retailers$9,308 SGD to $15,036 SGD

Retailer 1
-
$8,155 SGD
Price last confirmed 15 days ago
Retailer 2
-
$8,576 SGD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$9,308 SGD
View
A
Retailer 4
-
$10,113 SGD
View
Retailer 5
-
$10,376 SGD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$10,887 SGD
View
A
Retailer 7
-
$11,771 SGD
View
Most Expensive
B+
MOH London
78887C654 · Nov 4
$15,036 SGD
£9,238 GBP
View
7 more retailers have this diamond
Prices start from $9,308 SGDSave up to $5,728 SGD

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
$9,308 SGD