Marquise|Natural|GIA

1.50ct D I1 Marquise Natural Diamond

D/I1 • GIA 6512733600

Certificate GIA 6512733600

Diamond specifications and retailer prices

From €8,818 EUR
$9,890 USD
As of November 2, 2026
Save €294 EUR (3%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €9,112 EUR at Jared · As of November 2, 2026
View at Jared

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 I1 clarity (included) and certified by GIA 6512733600. Listed at 4 retailers as of November 2, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512733600
Dimensions11.93 × 5.87 × 3.70 mm
L/W Ratio2.03
Top View
11.93 mm5.87 mm1.50 ctD / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6512733600
Side View
Table 62.0%CrownGirdle: VTN-ETKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: €9,112 EUR|Low: €8,818 EUR|High: €9,112 EUR|Avg: €8,940 EUR
Jared
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3€8,818 EUR
Retailer 4€8,818 EUR
Retailer 2€9,079 EUR
Jared€9,112 EUR

17 data points across 4 retailers

4 retailers€8,818 EUR to €9,112 EUR

B+
Cheapest Retailer
-
€8,818 EUR
$9,890 USD
B+
Retailer 2
-
€8,818 EUR
$9,890 USD
View
B+
Retailer 3
-
€9,079 EUR
View
Most Expensive
B+
Jared
154389919 · Nov 2
€9,112 EUR
$10,220 USD
View
3 more retailers have this diamond
Prices start from €8,818 EURSave up to €294 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
€8,818 EUR