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Marquise|Natural|GIA

1.50ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 1558587559

Certificate GIA 1558587559

Diamond specifications and retailer prices

From €6,484 EUR
As of November 6, 2026
Save €7,456 EUR (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €13,940 EUR at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558587559. Listed at 18 retailers as of November 5, 2026, with prices from €6,484 to €13,940, a €7,456 spread on the same certified stone. NZ Jewellers lists it at €13,940. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558587559
Dimensions11.11 × 5.94 × 3.79 mm
L/W Ratio1.87
Girdle conditionVery Thin to Very Thick
Key to symbols
Twinning Wisp, Feather, Cavity, Natural
Top View
11.11 mm5.94 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558587559
Side View
Table 60.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 63.8%

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: €13,940 EUR|Low: €6,568 EUR|High: €14,443 EUR|Avg: €8,826 EUR|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 14€6,568 EUR
Retailer 2€6,589 EUR
Retailer 16€6,911 EUR
Retailer 15€6,970 EUR
Retailer 17€7,551 EUR
Retailer 8€7,656 EUR
Retailer 12€7,777 EUR
Retailer 3€7,860 EUR
Retailer 9€7,943 EUR
Retailer 10€8,030 EUR
Retailer 5€8,082 EUR
Retailer 4€8,357 EUR
Retailer 6€8,357 EUR
Retailer 11€8,634 EUR
Retailer 13€8,713 EUR
Retailer 7€12,001 EUR
NZ Jewellers€13,940 EUR

33 data points across 17 retailers

18 retailers€6,484 EUR to €13,940 EUR

B+
Cheapest Retailer
-
€6,484 EUR
B+
Retailer 2
-
€6,568 EUR
View
B+
Retailer 3
-
€6,589 EUR
View
B+
Retailer 4
-
€6,911 EUR
View
B+
Retailer 5
-
€6,970 EUR
View
Final sale: no returns
B+
Retailer 6
-
€7,551 EUR
View
B
Retailer 7
-
€7,656 EUR
View
B+
Retailer 8
-
€7,777 EUR
View
B
Retailer 9
-
€7,860 EUR
View
B
Retailer 10
-
€7,943 EUR
View
B+
Retailer 11
-
€8,030 EUR
View
B
Retailer 12
-
€8,082 EUR
View
B
Retailer 13
-
€8,357 EUR
View
B
Retailer 14
-
€8,357 EUR
View
B
Retailer 15
-
€8,634 EUR
View
B+
Retailer 16
-
€8,713 EUR
View
B
Retailer 17
-
€12,001 EUR
View
Most Expensive
B
NZ Jewellers
c1156e61-ffd4-437e-ac01-b8778420eda8 · Nov 5
€13,940 EUR
$15,564 USD
View
17 more retailers have this diamond
Prices start from €6,484 EURSave up to €7,456 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
€6,484 EUR