Marquise|Natural|GIA

1.51ct E VS1 Marquise Natural Diamond

VG • E/VS1

Diamond specifications and retailer prices

From $18,060 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $18,060 USD 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 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA. 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

1.51
Carat
E
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
Polish
Symmetry
Fluorescence
OriginNatural
Grading LabGIA
Dimensions11.21 × 6.09 mm
L/W Ratio1.84
Top View
11.21 mm6.09 mm1.51 ctE / VS1
OriginNatural
CutVery Good
CertificateGIA
Side View
TableCrownGirdlePavilionCuletDepth

Caratlytics Score

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D
Below Average
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Price History

Last verified: Oct 30
Current: $18,060 USD|Low: $18,060 USD|High: $18,060 USD|Avg: $18,060 USD
September 18, 2026
Shane Co$18,060 USD

1 data point across 1 retailer

1 retailer

D
Shane Co
26G0Z40 · Oct 30
$18,060 USD
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D
1.51ct Marquise
$18,060 USD