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Marquise|Natural|GIA

1.50ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 7552026425

Certificate GIA 7552026425

Diamond specifications and retailer prices

From €8,282 EUR
$9,253 USD
As of October 28, 2026
Save €6,595 EUR (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €14,877 EUR at NZ Jewellers · As of October 27, 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 7552026425. Listed at 17 retailers as of October 27, 2026, with prices from €8,282 to €14,877, a €6,595 spread on the same certified stone. NZ Jewellers lists it at €14,877. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7552026425
Dimensions11.63 × 5.91 × 3.56 mm
L/W Ratio1.97
Key to symbols
Feather
Top View
11.63 mm5.91 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7552026425
Side View
Table 53.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 60.3%

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: Oct 28
Current: €14,877 EUR|Low: €8,232 EUR|High: €14,877 EUR|Avg: €10,787 EUR
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
October 29, 2026
Retailer 11€8,282 EUR
Retailer 3€8,349 EUR
Retailer 15€8,926 EUR
Retailer 12€9,000 EUR
Retailer 5€9,670 EUR
Retailer 2€9,777 EUR
Retailer 13€9,819 EUR
Retailer 14€9,914 EUR
Retailer 8€10,116 EUR
Retailer 4€11,157 EUR
Retailer 10€11,230 EUR
Retailer 6€11,744 EUR
Retailer 7€12,821 EUR
Retailer 9€14,015 EUR
NZ Jewellers€14,877 EUR

36 data points across 15 retailers

17 retailers€8,282 EUR to €14,877 EUR

A
Cheapest Retailer
-
€8,282 EUR
$9,253 USD
A
Retailer 2
-
€8,349 EUR
$9,328 USD
View
B+
Retailer 3
-
€8,926 EUR
$9,972 USD
View
B+
Retailer 4
-
€9,000 EUR
$10,055 USD
View
B+
Retailer 5
-
€9,670 EUR
$10,803 USD
View
B+
Retailer 6
-
€9,777 EUR
£8,600 GBP
View
B+
Retailer 7
-
€9,819 EUR
$10,970 USD
View
B+
Retailer 8
-
€9,914 EUR
$11,076 USD
View
B+
Retailer 9
-
€10,116 EUR
£8,899 GBP
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
-
€11,157 EUR
$12,465 USD
View
B
Retailer 14
-
€11,230 EUR
View
Retailer 15
-
€11,744 EUR
$13,121 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
€14,015 EUR
£12,329 GBP
View
Most Expensive
B
NZ Jewellers
361bbd9a-62ab-4861-83d0-be2e971d2784 · Oct 27
€14,877 EUR
$16,621 USD
View
16 more retailers have this diamond
Prices start from €8,282 EURSave up to €6,595 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
€8,282 EUR