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Marquise|Natural|GSI

0.72ct I SI2 Marquise Natural Diamond

I/SI2

Diamond specifications and retailer prices

From €1,173 EUR
$1,310 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: €1,173 EUR at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 0.72ct natural marquise diamond

This 0.72ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included) and certified by GSI. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.72
Carat
I
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGSI
Dimensions9.27 × 4.57 mm
L/W Ratio2.03
Top View
9.27 mm4.57 mm0.72 ctI / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGSI
Side View
Table 58.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: €1,173 EUR|Low: €1,173 EUR|High: €1,235 EUR|Avg: €1,204 EUR|-5.1%
June 18, 2026
Shane Co€1,173 EUR

2 data points across 1 retailer

1 retailer

C
Shane Co
26D00FD · Oct 30
€1,173 EUR
$1,310 USD
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C
0.72ct Marquise
€1,173 EUR