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Marquise|Natural|GIA

1.50ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6565013853

Certificate GIA 6565013853

Diamond specifications and retailer prices

From €6,767 EUR
HK$59,300 HKD
As of November 1, 2026
Save €5,172 EUR (43%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €12,741 EUR at NZ Jewellers · As of September 25, 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 E 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 6565013853. Listed at 18 retailers as of November 1, 2026, with a 76% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565013853
Dimensions12.36 × 6.04 × 3.60 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle
Top View
12.36 mm6.04 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565013853
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.6%

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 1
Current: €6,940 EUR|Low: €6,767 EUR|High: €12,083 EUR|Avg: €9,232 EUR|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7€6,767 EUR
Retailer 1€6,940 EUR
Retailer 4€8,286 EUR
Retailer 8€8,437 EUR
Retailer 2€8,613 EUR
Retailer 3€9,629 EUR
Retailer 6€11,714 EUR
Retailer 5€11,939 EUR

26 data points across 8 retailers

18 retailers€6,767 EUR to €11,939 EUR

A
Cheapest Retailer
-
€6,767 EUR
HK$59,300 HKD
A
Retailer 2
-
€6,940 EUR
₹741,313 INR
View
Retailer 3
-
€7,486 EUR
SGD 11,346 SGD
View
Price last confirmed 23 days ago
A
Retailer 4
-
€7,734 EUR
$8,675 USD
View
A
Retailer 5
-
€7,900 EUR
$8,861 USD
View
A
Retailer 6
-
€8,286 EUR
£7,318 GBP
View
B+
Retailer 7
-
€8,437 EUR
$9,463 USD
View
Final sale: no returns
A
Retailer 8
-
€8,613 EUR
£7,607 GBP
View
Retailer 9
-
€9,141 EUR
$10,253 USD
View
Price last confirmed 41 days ago
Retailer 10
-
€9,141 EUR
$10,253 USD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
€9,350 EUR
$10,487 USD
View
B+
Retailer 12
-
€9,629 EUR
View
Retailer 13
-
€10,547 EUR
$11,830 USD
View
Price last confirmed 41 days ago
Retailer 14
-
€10,547 EUR
$11,830 USD
View
Price last confirmed 40 days ago
B+
Retailer 15
-
€11,714 EUR
£10,345 GBP
View
B+
Retailer 16
-
€11,939 EUR
£10,544 GBP
View
Retailer 17
-
€12,741 EUR
$14,290 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
7c8f33ec-ffb7-47f1-ab12-acbfcf9cf6ca · Sep 25
€12,741 EUR
$14,290 USD
View
Price last confirmed 38 days ago
17 more retailers have this diamond
Prices start from €6,767 EURSave up to €5,172 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
€6,767 EUR