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Marquise|Natural|GIA

1.50ct E SI2 Marquise Natural Diamond

ID • E/SI2 • GIA 1548830127

Certificate GIA 1548830127

Diamond specifications and retailer prices

From €6,966 EUR
$7,783 USD
As of October 30, 2026
Save €7,982 EUR (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €14,948 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 1548830127. Listed at 17 retailers as of October 30, 2026, with prices from €6,966 to €14,948, a €7,982 spread on the same certified stone. NZ Jewellers lists it at €14,948. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1548830127
Dimensions12.89 × 5.44 × 3.53 mm
L/W Ratio2.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural
Top View
12.89 mm5.44 mm1.50 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1548830127
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.9%

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: €14,948 EUR|Low: €6,966 EUR|High: €15,048 EUR|Avg: €9,249 EUR|-0.7%
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 31, 2026
Retailer 7€6,966 EUR
Retailer 6€7,474 EUR
Retailer 11€7,474 EUR
Retailer 5€7,572 EUR
Retailer 3€7,966 EUR
Retailer 13€8,097 EUR
Retailer 2€8,149 EUR
Retailer 12€8,221 EUR
Retailer 10€8,447 EUR
Retailer 8€9,343 EUR
Retailer 9€9,767 EUR
Retailer 4€9,838 EUR
Retailer 15€11,561 EUR
Retailer 14€12,523 EUR
NZ Jewellers€14,948 EUR

28 data points across 15 retailers

17 retailers€6,966 EUR to €14,948 EUR

A
Cheapest Retailer
-
€6,966 EUR
$7,783 USD
A
Retailer 2
-
€7,474 EUR
$8,350 USD
View
A
Retailer 3
-
€7,474 EUR
$8,350 USD
View
Final sale: no returns
Retailer 4
-
€7,524 EUR
$8,406 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
€7,572 EUR
$8,460 USD
View
A
Retailer 6
-
€7,966 EUR
$8,900 USD
View
A
Retailer 7
-
€8,097 EUR
$9,046 USD
View
A
Retailer 8
-
€8,149 EUR
£7,169 GBP
View
A
Retailer 9
-
€8,221 EUR
$9,185 USD
View
A
Retailer 10
-
€8,447 EUR
£7,431 GBP
View
B+
Retailer 11
-
€8,485 EUR
$9,480 USD
View
B+
Retailer 12
-
€9,343 EUR
$10,438 USD
View
B+
Retailer 13
-
€9,767 EUR
View
Retailer 14
-
€9,838 EUR
$10,991 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
€11,561 EUR
£10,170 GBP
View
B
Retailer 16
-
€12,523 EUR
£11,016 GBP
View
Most Expensive
B
NZ Jewellers
a06dc633-0bd2-4f1c-87be-87fe01789819 · Oct 30
€14,948 EUR
$16,700 USD
View
16 more retailers have this diamond
Prices start from €6,966 EURSave up to €7,982 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
€6,966 EUR