Marquise|Natural|GIA

1.50ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 6552704461

Certificate GIA 6552704461

Diamond specifications and retailer prices

From €10,432 EUR
£9,177 GBP
As of October 28, 2026
14 retailers carry this diamond
Most expensive: €14,769 EUR at NZ Jewellers · As of October 21, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552704461. Listed at 14 retailers as of October 28, 2026. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552704461
Dimensions11.50 × 6.05 × 3.60 mm
L/W Ratio1.90
Culet sizeNone
Top View
11.50 mm6.05 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552704461
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: €10,432 EUR|Low: €8,221 EUR|High: €14,006 EUR|Avg: €10,601 EUR|+7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 8€8,221 EUR
Retailer 10€8,861 EUR
Retailer 7€8,935 EUR
Retailer 3€9,451 EUR
Retailer 9€9,748 EUR
Retailer 5€9,981 EUR
Retailer 1€10,432 EUR
Retailer 4€11,086 EUR
Retailer 11€11,659 EUR
Retailer 2€12,632 EUR
Retailer 6€13,913 EUR

37 data points across 11 retailers

14 retailers

Retailer 1
-
€8,221 EUR
$9,185 USD
Price last confirmed 9 days ago
Retailer 2
-
€8,861 EUR
$9,900 USD
View
Price last confirmed 16 days ago
Retailer 3
-
€8,935 EUR
$9,982 USD
View
Price last confirmed 10 days ago
Retailer 4
-
€9,451 EUR
$10,559 USD
View
Price last confirmed 14 days ago
Retailer 5
-
€9,600 EUR
$10,725 USD
View
Price last confirmed 10 days ago
Retailer 6
-
€9,748 EUR
$10,890 USD
View
Price last confirmed 15 days ago
Retailer 7
-
€9,981 EUR
£8,780 GBP
View
Price last confirmed 10 days ago
B+
Retailer 8
-
€10,432 EUR
£9,177 GBP
View
Retailer 9
-
€11,077 EUR
$12,375 USD
View
Price last confirmed 56 days ago
Retailer 10
-
€11,077 EUR
$12,375 USD
View
Price last confirmed 11 days ago
Retailer 11
-
€11,086 EUR
View
Price last confirmed 9 days ago
Retailer 12
-
€11,659 EUR
$13,026 USD
View
Price last confirmed 9 days ago
Retailer 13
-
€13,913 EUR
£12,239 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
12c9744b-101f-4eb8-b3df-834ae98b55f6 · Oct 21
€14,769 EUR
$16,500 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from €10,432 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
€10,432 EUR