CaratHunter
Plans
Marquise|Natural|GIA

1.50ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 6562186581

Certificate GIA 6562186581

Diamond specifications and retailer prices

From €3,688 EUR
As of November 6, 2026
Save €4,082 EUR (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €7,771 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562186581. Listed at 16 retailers as of November 5, 2026, with prices from €3,688 to €7,771, a €4,082 spread on the same certified stone. NZ Jewellers lists it at €7,771. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562186581
Dimensions11.72 × 5.84 × 3.64 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Indented Natural
Top View
11.72 mm5.84 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562186581
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.3%

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: €7,771 EUR|Low: €3,688 EUR|High: €7,771 EUR|Avg: €5,019 EUR|+2.5%
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
November 6, 2026
Retailer 2€3,688 EUR
Retailer 12€3,931 EUR
Retailer 7€3,981 EUR
Retailer 14€4,052 EUR
Retailer 6€4,519 EUR
Retailer 5€4,533 EUR
Retailer 11€4,564 EUR
Retailer 8€4,630 EUR
Retailer 3€4,646 EUR
Retailer 13€4,646 EUR
Retailer 9€4,782 EUR
Retailer 10€5,229 EUR
Retailer 4€5,361 EUR
Retailer 15€7,379 EUR
NZ Jewellers€7,771 EUR

24 data points across 15 retailers

16 retailers€3,688 EUR to €7,771 EUR

A
Cheapest Retailer
-
€3,688 EUR
B+
Retailer 2
-
€3,931 EUR
View
A
Retailer 3
-
€3,981 EUR
View
B+
Retailer 4
-
€4,052 EUR
View
B+
Retailer 5
-
€4,519 EUR
View
Retailer 6
-
€4,529 EUR
View
Price last confirmed 15 days ago
Retailer 7
-
€4,533 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€4,564 EUR
View
B+
Retailer 9
-
€4,630 EUR
View
B+
Retailer 10
-
€4,646 EUR
View
B+
Retailer 11
-
€4,646 EUR
View
B+
Retailer 12
-
€4,782 EUR
View
B+
Retailer 13
-
€5,229 EUR
View
B+
Retailer 14
-
€5,361 EUR
View
B
Retailer 15
-
€7,379 EUR
View
Most Expensive
B
NZ Jewellers
f3b04fbd-2acf-46ae-868e-8014543e23de · Nov 5
€7,771 EUR
$8,676 USD
View
15 more retailers have this diamond
Prices start from €3,688 EURSave up to €4,082 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
€3,688 EUR