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Marquise|Natural|GIA

1.50ct D SI2 Marquise Natural Diamond

GD • D/SI2 • GIA 5556478233

Certificate GIA 5556478233

Diamond specifications and retailer prices

From €8,164 EUR
$9,121 USD
As of October 31, 2026
Save €6,605 EUR (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €14,769 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5556478233. Listed at 15 retailers as of October 30, 2026, with prices from €8,164 to €14,769, a €6,605 spread on the same certified stone. NZ Jewellers lists it at €14,769. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556478233
Dimensions11.25 × 5.99 × 3.81 mm
L/W Ratio1.88
Culet sizeNone
Top View
11.25 mm5.99 mm1.50 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5556478233
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €13,839 EUR|Low: €8,164 EUR|High: €14,006 EUR|Avg: €10,698 EUR|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5€8,164 EUR
Retailer 8€8,861 EUR
Retailer 3€9,705 EUR
Retailer 7€9,748 EUR
Retailer 2€9,985 EUR
Retailer 6€10,966 EUR
Retailer 4€11,165 EUR
Retailer 1€13,839 EUR

41 data points across 8 retailers

15 retailers€8,164 EUR to €14,769 EUR

B+
Cheapest Retailer
-
€8,164 EUR
$9,121 USD
B+
Retailer 2
-
€8,221 EUR
$9,185 USD
View
Retailer 3
-
€8,861 EUR
$9,900 USD
View
Price last confirmed 16 days ago
B+
Retailer 4
-
€9,451 EUR
$10,559 USD
View
B+
Retailer 5
-
€9,600 EUR
$10,725 USD
View
B+
Retailer 6
-
€9,705 EUR
£8,538 GBP
View
B+
Retailer 7
-
€9,748 EUR
$10,890 USD
View
B+
Retailer 8
-
€9,985 EUR
£8,784 GBP
View
B
Retailer 9
-
€10,966 EUR
$12,251 USD
View
Retailer 10
-
€11,077 EUR
$12,375 USD
View
Price last confirmed 55 days ago
B
Retailer 11
-
€11,077 EUR
$12,375 USD
View
B
Retailer 12
-
€11,165 EUR
View
Retailer 13
-
€11,659 EUR
$13,026 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
€13,839 EUR
£12,174 GBP
View
Most Expensive
C
NZ Jewellers
89419e53-7d15-4e45-adab-21ed8ea5dcba · Oct 30
€14,769 EUR
$16,500 USD
View
14 more retailers have this diamond
Prices start from €8,164 EURSave up to €6,605 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.

B+
1.50ct Marquise
€8,164 EUR