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Marquise|Natural|SHANE

1.81ct J I1 Marquise Natural Diamond

GD • J/I1

Diamond specifications and retailer prices

From $10,375 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $10,375 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 1.81ct natural marquise diamond

This 1.81ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by SHANE. 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

1.81
Carat
J
Color
I1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabSHANE
Dimensions10.77 × 6.42 mm
L/W Ratio1.68
Top View
10.77 mm6.42 mm1.81 ctJ / I1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateSHANE
Side View
Table 63.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 66.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: $10,375 USD|Low: $10,375 USD|High: $10,375 USD|Avg: $10,375 USD
October 2, 2026
Shane Co$10,375 USD

1 data point across 1 retailer

1 retailer

C
Shane Co
26I0T3T · Oct 30
$10,375 USD
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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.

C
1.81ct Marquise
$10,375 USD