Marquise|Natural|GIA

0.59ct H SI1 Marquise Natural Diamond

H/SI1 • GIA 2665110

Certificate GIA 2665110

Diamond specifications and retailer prices

From $641 USD
1 retailer carries this diamond
Only listing: $641 USD at ADC Online
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 ADC Online

About this 0.59ct natural marquise diamond

This 0.59ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA 2665110. Currently listed at a single retailer. 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

0.59
Carat
H
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2665110
Dimensions9.01 × 4.17 mm
L/W Ratio2.16
Top View
9.01 mm4.17 mm0.59 ctH / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2665110
Side View
Table 59.0%CrownGirdle: MED - VTKPavilionCulet: NDepth 64.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $641 USD|Low: $641 USD|High: $641 USD|Avg: $641 USD
September 26, 2026
ADC Online$641 USD

1 data point across 1 retailer

1 retailer

B
ADC Online
2665110 · Oct 1
$641 USD
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B
0.59ct Marquise
$641 USD