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Marquise|Natural|GIA

1.50ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 2544187007

Certificate GIA 2544187007

Diamond specifications and retailer prices

From €8,280 EUR
$9,251 USD
As of October 30, 2026
Save €6,593 EUR (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €14,874 EUR at NZ Jewellers · As of October 30, 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 2544187007. Listed at 18 retailers as of October 30, 2026, with prices from €8,280 to €14,874, a €6,593 spread on the same certified stone. NZ Jewellers lists it at €14,874. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.82°
Pavilion angle41.19°
OriginNatural
Grading LabGIA
CertificateGIA 2544187007
Dimensions11.30 × 5.87 × 3.78 mm
L/W Ratio1.93
Top View
11.30 mm5.87 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544187007
Side View
Table 61.0%Crown 39.82°Girdle: STK-THKPavilion 41.19°Culet: NoneDepth 64.5%

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: Oct 30
Current: €9,775 EUR|Low: €8,180 EUR|High: €14,105 EUR|Avg: €10,546 EUR|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3€8,280 EUR
Retailer 7€8,924 EUR
Retailer 9€8,924 EUR
Retailer 1€9,775 EUR
Retailer 8€9,816 EUR
Retailer 2€9,945 EUR
Retailer 6€10,862 EUR
Retailer 4€11,244 EUR
Retailer 10€11,743 EUR
Retailer 11€12,722 EUR
Retailer 5€14,012 EUR

41 data points across 11 retailers

18 retailers€8,280 EUR to €14,874 EUR

A
Cheapest Retailer
-
€8,280 EUR
$9,251 USD
A
Retailer 2
-
€8,371 EUR
A$14,389 AUD
View
B+
Retailer 3
-
€8,924 EUR
$9,970 USD
View
B+
Retailer 4
-
€8,924 EUR
$9,970 USD
View
Final sale: no returns
B+
Retailer 5
-
€8,998 EUR
$10,053 USD
View
B+
Retailer 6
-
€9,668 EUR
$10,801 USD
View
B+
Retailer 7
-
€9,775 EUR
£8,599 GBP
View
B+
Retailer 8
-
€9,816 EUR
$10,967 USD
View
B+
Retailer 9
-
€9,945 EUR
$11,111 USD
View
B+
Retailer 10
-
€10,464 EUR
$11,690 USD
View
B+
Retailer 11
-
€10,464 EUR
$11,690 USD
View
B+
Retailer 12
-
€10,813 EUR
$12,080 USD
View
B+
Retailer 13
-
€10,862 EUR
$12,135 USD
View
B
Retailer 14
-
€11,156 EUR
$12,463 USD
View
B+
Retailer 15
-
€11,244 EUR
View
Retailer 16
-
€11,743 EUR
$13,119 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
€14,012 EUR
£12,326 GBP
View
Most Expensive
B
NZ Jewellers
eddf0df7-2478-4eae-9c55-a9d4d0e9650c · Oct 30
€14,874 EUR
$16,617 USD
View
17 more retailers have this diamond
Prices start from €8,280 EURSave up to €6,593 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
€8,280 EUR