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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 €8,250 EUR
$9,253 USD
As of October 28, 2026
Save €6,569 EUR (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €14,819 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 €8,250 to €14,819, a €6,569 spread on the same certified stone. NZ Jewellers lists it at €14,819. 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
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: €14,819 EUR|Low: €8,250 EUR|High: €14,819 EUR|Avg: €10,744 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€8,250 EUR
Retailer 3€8,317 EUR
Retailer 15€8,891 EUR
Retailer 12€8,965 EUR
Retailer 5€9,632 EUR
Retailer 2€9,738 EUR
Retailer 13€9,781 EUR
Retailer 14€9,875 EUR
Retailer 8€10,076 EUR
Retailer 4€11,114 EUR
Retailer 10€11,186 EUR
Retailer 6€11,698 EUR
Retailer 7€12,771 EUR
Retailer 9€13,960 EUR
NZ Jewellers€14,819 EUR

35 data points across 15 retailers

17 retailers€8,250 EUR to €14,819 EUR

A
Cheapest Retailer
-
€8,250 EUR
$9,253 USD
A
Retailer 2
-
€8,317 EUR
$9,328 USD
View
B+
Retailer 3
-
€8,891 EUR
$9,972 USD
View
B+
Retailer 4
-
€8,965 EUR
$10,055 USD
View
B+
Retailer 5
-
€9,632 EUR
$10,803 USD
View
B+
Retailer 6
-
€9,738 EUR
£8,600 GBP
View
B+
Retailer 7
-
€9,781 EUR
$10,970 USD
View
B+
Retailer 8
-
€9,875 EUR
$11,076 USD
View
B+
Retailer 9
-
€10,076 EUR
£8,899 GBP
View
B+
Retailer 10
-
€10,423 EUR
$11,690 USD
View
B+
Retailer 11
-
€10,423 EUR
$11,690 USD
View
B+
Retailer 12
-
€10,770 EUR
$12,080 USD
View
B
Retailer 13
-
€11,114 EUR
$12,465 USD
View
B
Retailer 14
-
€11,186 EUR
View
Retailer 15
-
€11,698 EUR
$13,121 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
€13,960 EUR
£12,329 GBP
View
Most Expensive
B
NZ Jewellers
361bbd9a-62ab-4861-83d0-be2e971d2784 · Oct 27
€14,819 EUR
$16,621 USD
View
16 more retailers have this diamond
Prices start from €8,250 EURSave up to €6,569 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
€8,250 EUR