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Marquise|Natural|GIA

1.50ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 7546415049

Certificate GIA 7546415049

Diamond specifications and retailer prices

From €10,485 EUR
As of November 6, 2026
Save €6,886 EUR (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €17,371 EUR at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546415049. Listed at 10 retailers as of November 6, 2026, with prices from €10,485 to €17,371, a €6,886 spread on the same certified stone. NZ Jewellers lists it at €17,371. 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

1.50
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7546415049
Dimensions12.10 × 5.64 × 3.62 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional twinning wisps, pinpoints and surface graining are not shown.
Top View
12.10 mm5.64 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7546415049
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €17,371 EUR|Low: €10,485 EUR|High: €17,371 EUR|Avg: €13,256 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 3€10,485 EUR
Retailer 8€10,814 EUR
Retailer 7€11,165 EUR
Retailer 5€11,230 EUR
Retailer 11€11,447 EUR
Retailer 2€11,673 EUR
Retailer 9€13,059 EUR
Retailer 4€13,218 EUR
Retailer 10€15,207 EUR
Retailer 6€16,191 EUR
NZ Jewellers€17,371 EUR

23 data points across 11 retailers

10 retailers€10,485 EUR to €17,371 EUR

B+
Cheapest Retailer
-
€10,485 EUR
B+
Retailer 2
-
€10,814 EUR
View
B+
Retailer 3
-
€11,165 EUR
View
Retailer 4
-
€11,230 EUR
View
B+
Retailer 5
-
€11,673 EUR
View
B
Retailer 6
-
€13,059 EUR
View
Retailer 7
-
€13,218 EUR
View
B
Retailer 8
-
€15,207 EUR
View
B
Retailer 9
-
€16,191 EUR
View
Most Expensive
B
NZ Jewellers
45cb6b16-1ce0-42b7-9cad-767e1a1df3ae · Nov 5
€17,371 EUR
$19,395 USD
View
9 more retailers have this diamond
Prices start from €10,485 EURSave up to €6,886 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.

B+
1.50ct Marquise
€10,485 EUR