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Marquise|Natural|GIA

1.03ct F IF Marquise Natural Diamond

EX • F/IF • GIA 1559537258

Certificate GIA 1559537258

Diamond specifications and retailer prices

From €5,078 EUR
As of November 6, 2026
Save €5,689 EUR (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €10,767 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded F 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 1559537258. Listed at 8 retailers as of November 4, 2026, with prices from €5,078 to €10,767, a €5,689 spread on the same certified stone. MOH London lists it at €10,767. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559537258
Dimensions10.49 × 5.33 × 3.28 mm
L/W Ratio1.97
Top View
10.49 mm5.33 mm1.03 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559537258
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: 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: €10,767 EUR|Low: €4,664 EUR|High: €10,926 EUR|Avg: €6,851 EUR|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 4€4,692 EUR
Retailer 7€4,957 EUR
Retailer 8€5,078 EUR
Retailer 6€5,336 EUR
Retailer 2€7,146 EUR
Retailer 5€7,334 EUR
Retailer 3€8,429 EUR
MOH London€10,767 EUR

41 data points across 8 retailers

8 retailers€5,078 EUR to €10,767 EUR

Retailer 1
-
€4,692 EUR
Price last confirmed 8 days ago
A
Retailer 2
-
€5,078 EUR
View
A
Retailer 3
-
€5,336 EUR
View
B+
Retailer 4
-
€7,146 EUR
View
Retailer 5
-
€7,334 EUR
View
Price last confirmed 16 days ago
B+
Retailer 6
-
€7,776 EUR
View
B+
Retailer 7
-
€8,429 EUR
View
Most Expensive
B
MOH London
AFC8E5BAC · Nov 4
€10,767 EUR
£9,466 GBP
View
7 more retailers have this diamond
Prices start from €5,078 EURSave up to €5,689 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
1.03ct Marquise
€5,078 EUR