Radiant|Natural|GIA
3.21ct D SI1 Radiant Natural Diamond
D/SI1
Diamond specifications and retailer prices
This diamond has been sold
Last seen: Sep 1, 2026 at $57,268 USD
$57,268 USDlast known price
About this 3.21ct natural radiant diamond
This 3.21ct natural radiant sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA. 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
3.21
Carat
D
Color
SI1
Clarity
-
Cut
Specifications
Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Top View
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Caratlytics Score
Historical Listings
Best Price
Riddles Jewelry
$57,268 USD
View Riddles Jewelry
$57,268 USD
View Riddles Jewelry
$57,268 USD
View Riddles Jewelry
$57,268 USD
View Riddles Jewelry
$57,363 USD
View Riddles Jewelry
$57,457 USD
View Riddles Jewelry
$57,457 USD
View Riddles Jewelry
$57,552 USD
View Riddles Jewelry
$57,552 USD
View Riddles Jewelry
$57,552 USD
View Riddles Jewelry
$57,646 USD
View Riddles Jewelry
$57,646 USD
View Riddles Jewelry
$57,646 USD
View Riddles Jewelry
$57,646 USD
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