Marquise|Natural|GSI

2.03ct I I1 Marquise Natural Diamond

EX • I/I1

Diamond specifications and retailer prices

From $17,275 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $17,275 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 2.03ct natural marquise diamond

This 2.03ct natural marquise sits in the two to three carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GSI. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.03
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGSI
Dimensions12.95 × 6.42 mm
L/W Ratio2.02
Top View
12.95 mm6.42 mm2.03 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGSI
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 2
Current: $17,275 USD|Low: $17,275 USD|High: $17,275 USD|Avg: $17,275 USD
October 5, 2026
Shane Co$17,275 USD

1 data point across 1 retailer

1 retailer

C
Shane Co
26H1CTM · Nov 2
$17,275 USD
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C
2.03ct Marquise
$17,275 USD