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Marquise|Natural|GIA

1.50ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 3565306331

Certificate GIA 3565306331

Diamond specifications and retailer prices

From €6,437 EUR
As of November 6, 2026
Save €7,882 EUR (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €14,319 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565306331. Listed at 17 retailers as of November 5, 2026, with prices from €6,437 to €14,319, a €7,882 spread on the same certified stone. NZ Jewellers lists it at €14,319. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3565306331
Dimensions11.34 × 5.99 × 3.80 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle, Indented Natural
Top View
11.34 mm5.99 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3565306331
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

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: €14,319 EUR|Low: €6,437 EUR|High: €14,319 EUR|Avg: €9,160 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2€6,437 EUR
Retailer 8€7,903 EUR
Retailer 5€7,914 EUR
Retailer 3€8,023 EUR
Retailer 6€8,245 EUR
Retailer 10€8,752 EUR
Retailer 9€8,789 EUR
Retailer 4€8,842 EUR
Retailer 7€11,932 EUR
NZ Jewellers€14,319 EUR

29 data points across 10 retailers

17 retailers€6,437 EUR to €14,319 EUR

A
Cheapest Retailer
-
€6,437 EUR
A
Retailer 2
-
€6,863 EUR
View
Final sale: no returns
A
Retailer 3
-
€7,244 EUR
View
A
Retailer 4
-
€7,400 EUR
View
A
Retailer 5
-
€7,556 EUR
View
Retailer 6
-
€7,903 EUR
View
Price last confirmed 12 days ago
A
Retailer 7
-
€7,914 EUR
View
A
Retailer 8
-
€8,023 EUR
View
A
Retailer 9
-
€8,245 EUR
View
B+
Retailer 10
-
€8,562 EUR
View
B+
Retailer 11
-
€8,693 EUR
View
B+
Retailer 12
-
€8,752 EUR
View
B+
Retailer 13
-
€8,789 EUR
View
A
Retailer 14
-
€8,842 EUR
View
B+
Retailer 15
-
€9,878 EUR
View
B+
Retailer 16
-
€11,932 EUR
View
Most Expensive
B
NZ Jewellers
85bba296-3b98-46e9-bd22-e5887c33bb20 · Nov 5
€14,319 EUR
$15,987 USD
View
16 more retailers have this diamond
Prices start from €6,437 EURSave up to €7,882 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
1.50ct Marquise
€6,437 EUR