Cushion|Natural|GIA

17.66ct FANCY VS1 Cushion Natural Diamond

FANCY/VS1 • GIA 2388477487

Certificate GIA 2388477487

Diamond specifications and retailer prices

From $391,766 USD
€373,110 EUR
As of November 2, 2026
1 retailer carries this diamond
Only listing: $391,766 USD at Baunat/BNT Diamonds
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 Baunat/BNT Diamonds

About this 17.66ct natural cushion diamond

This 17.66ct natural cushion sits in the over five carat band, graded FANCY colour (tinted) and VS1 clarity (very-slightly-included) and certified by GIA 2388477487. 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. 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

17.66
Carat
FANCY
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2388477487
Dimensions14.43 × 13.97 × 9.61 mm
L/W Ratio1.03
Top View
14.43 mm13.97 mm17.66 ctFANCY / VS1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2388477487
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 68.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $391,766 USD|Low: $381,633 USD|High: $514,694 USD|Avg: $425,801 USD|-7.1%
October 3, 2026
Baunat/BNT Diamonds$391,766 USD

13 data points across 1 retailer

1 retailer

B
Baunat/BNT Diamonds
156340403 · Nov 2
$391,766 USD
€373,110 EUR
View

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B
17.66ct Cushion
$391,766 USD