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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 €6,505 EUR
As of November 6, 2026
Save €4,003 EUR (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €10,508 EUR 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 €6,505 to €10,508, a €4,003 spread on the same certified stone. MOH London lists it at €10,508. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €10,508 EUR|Low: €5,681 EUR|High: €10,663 EUR|Avg: €7,204 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4€5,699 EUR
Retailer 8€5,802 EUR
Retailer 7€6,043 EUR
Retailer 6€6,505 EUR
Retailer 2€7,068 EUR
Retailer 5€7,251 EUR
Retailer 3€8,227 EUR
MOH London€10,508 EUR

42 data points across 8 retailers

8 retailers€6,505 EUR to €10,508 EUR

Retailer 1
-
€5,699 EUR
Price last confirmed 15 days ago
Retailer 2
-
€5,994 EUR
View
Price last confirmed 15 days ago
A
Retailer 3
-
€6,505 EUR
View
A
Retailer 4
-
€7,068 EUR
View
Retailer 5
-
€7,251 EUR
View
Price last confirmed 16 days ago
A
Retailer 6
-
€7,609 EUR
View
A
Retailer 7
-
€8,227 EUR
View
Most Expensive
B+
MOH London
78887C654 · Nov 4
€10,508 EUR
£9,238 GBP
View
7 more retailers have this diamond
Prices start from €6,505 EURSave up to €4,003 EUR

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
€6,505 EUR