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Diamond Shape

Shape is the silhouette of a diamond when viewed from the top. Diamonds are commonly available in 10 different shapes.
Round Princess Emerald Asscher Oval Cushion Radiant Pear Heart
Oscar1

85% of diamonds sold are round, princess and cushion shapes. Currently trending? Ovals and emeralds.

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Showing 107 round 1.8 carat  diamonds

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Most viewed
Best sparkle
Shape Carat Cut Color Clarity Polish Sym. Fluor. Table Depth Culet L/W Agency Price
Diamond Shape
IdealCut
HColor
VS2Clarity
EXPolish
EXSym.
NoneFluor.
56.0Table
62.7Depth
NCulet
1.01L/W
GIAAgency
$14,173Price

1.8 Carat Round Diamond

SKUD-NR7RWS
PolishExcellent
SymmetryExcellent
Fluor.None
Table56.0%
Depth62.7%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.77mm x 7.73mm x 4.86mm
$14,173
Diamond Shape
IdealCut
HColor
VS2Clarity
EXPolish
EXSym.
NoneFluor.
54.0Table
62.9Depth
NCulet
1.01L/W
GIAAgency
$14,462Price

1.8 Carat Round Diamond

SKUD-7W16FS
PolishExcellent
SymmetryExcellent
Fluor.None
Table54.0%
Depth62.9%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.77mm x 7.71mm x 4.87mm
$14,462
Diamond Shape
IdealCut
HColor
VS2Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
61.6Depth
NCulet
1.01L/W
GIAAgency
$14,707Price

1.8 Carat Round Diamond

SKUD-2N79RX
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth61.6%
CuletNone
GirdleSlightly Thick to Slightly Thick
LxW Ratio1.01
Measurements7.80mm x 7.74mm x 4.78mm
$14,707
Diamond Shape
IdealCut
FColor
VS1Clarity
EXPolish
EXSym.
NoneFluor.
61.0Table
60.7Depth
NCulet
1.01L/W
GIAAgency
$20,844Price

1.8 Carat Round Diamond

SKUD-H5776R
PolishExcellent
SymmetryExcellent
Fluor.None
Table61.0%
Depth60.7%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.87mm x 7.82mm x 4.76mm
$20,844
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
61.8Depth
NCulet
1.01L/W
GIAAgency
$14,964Price

1.81 Carat Round Diamond

SKUD-R35NV5
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth61.8%
CuletNone
GirdleSlightly Thick to Slightly Thick
LxW Ratio1.01
Measurements7.82mm x 7.78mm x 4.82mm
$14,964
Diamond Shape
IdealCut
HColor
VS2Clarity
EXPolish
EXSym.
FaintFluor.
57.0Table
63.2Depth
NCulet
1.01L/W
GIAAgency
$14,193Price

1.81 Carat Round Diamond

SKUD-H7WMF6
PolishExcellent
SymmetryExcellent
Fluor.Faint
Table57.0%
Depth63.2%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.76mm x 7.71mm x 4.89mm
$14,193
Diamond Shape
IdealCut
IColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
62.4Depth
NCulet
1.01L/W
GIAAgency
$11,308Price

1.8 Carat Round Diamond

SKUD-R753MM
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth62.4%
CuletNone
GirdleSlightly Thick to Slightly Thick
LxW Ratio1.01
Measurements7.77mm x 7.72mm x 4.84mm
$11,308
Diamond Shape
IdealCut
EColor
VS2Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
62.4Depth
NCulet
1.01L/W
GIAAgency
$19,495Price

1.8 Carat Round Diamond

SKUD-R6Q7FR
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth62.4%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.79mm x 7.73mm x 4.84mm
$19,495
Diamond Shape
IdealCut
EColor
VS1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
62.7Depth
NCulet
1.01L/W
GIAAgency
$22,297Price

1.81 Carat Round Diamond

SKUD-HJVNR8
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth62.7%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.78mm x 7.73mm x 4.87mm
$22,297
Diamond Shape
IdealCut
EColor
VS1Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
60.3Depth
NCulet
1.00L/W
GIAAgency
$24,273Price

1.81 Carat Round Diamond

SKUD-MWR9YH
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth60.3%
CuletNone
GirdleMedium to Medium
LxW Ratio1.0
Measurements7.91mm x 7.89mm x 4.77mm
$24,273
Diamond Shape
IdealCut
IColor
VS2Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
61.7Depth
NCulet
1.00L/W
GIAAgency
$12,948Price

1.86 Carat Round Diamond

SKUD-2Y2VYK
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth61.7%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements7.92mm x 7.91mm x 4.89mm
$12,948
Diamond Shape
IdealCut
EColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
62.0Depth
NCulet
1.01L/W
GIAAgency
$16,953Price

1.81 Carat Round Diamond

SKUD-5P3JJ0
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth62.0%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.81mm x 7.76mm x 4.83mm
$16,953
Diamond Shape
IdealCut
EColor
VS2Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
61.5Depth
NCulet
1.00L/W
GIAAgency
$19,864Price

1.8 Carat Round Diamond

SKUD-H55R2Y
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth61.5%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements7.80mm x 7.77mm x 4.79mm
$19,864
Diamond Shape
IdealCut
HColor
SI1Clarity
EXPolish
EXSym.
MediumFluor.
57.0Table
62.7Depth
NCulet
1.01L/W
GIAAgency
$13,311Price

1.81 Carat Round Diamond

SKUD-R5SFY2
PolishExcellent
SymmetryExcellent
Fluor.Medium
Table57.0%
Depth62.7%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.77mm x 7.72mm x 4.85mm
$13,311
Diamond Shape
IdealCut
HColor
VS1Clarity
EXPolish
EXSym.
NoneFluor.
62.0Table
59.5Depth
NCulet
1.00L/W
GIAAgency
$16,652Price

1.8 Carat Round Diamond

SKUD-HHS562
PolishExcellent
SymmetryExcellent
Fluor.None
Table62.0%
Depth59.5%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements7.94mm x 7.91mm x 4.72mm
$16,652
Diamond Shape
IdealCut
GColor
VS2Clarity
EXPolish
EXSym.
NoneFluor.
56.0Table
62.6Depth
NCulet
1.01L/W
GIAAgency
$16,787Price

1.8 Carat Round Diamond

SKUD-HHVFHF
PolishExcellent
SymmetryExcellent
Fluor.None
Table56.0%
Depth62.6%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.77mm x 7.72mm x 4.85mm
$16,787
Diamond Shape
IdealCut
GColor
VS1Clarity
EXPolish
EXSym.
NoneFluor.
60.0Table
62.2Depth
NCulet
1.00L/W
GIAAgency
$18,282Price

1.82 Carat Round Diamond

SKUD-7H033H
PolishExcellent
SymmetryExcellent
Fluor.None
Table60.0%
Depth62.2%
CuletNone
GirdleSlightly Thick to Slightly Thick
LxW Ratio1.0
Measurements7.81mm x 7.78mm x 4.85mm
$18,282
Diamond Shape
IdealCut
FColor
VS2Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
62.0Depth
NCulet
1.00L/W
GIAAgency
$19,095Price

1.8 Carat Round Diamond

SKUD-7W19SB
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth62.0%
CuletNone
GirdleSlightly Thick to Slightly Thick
LxW Ratio1.0
Measurements7.81mm x 7.78mm x 4.83mm
$19,095
Diamond Shape
IdealCut
FColor
VS1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
62.3Depth
NCulet
1.00L/W
GIAAgency
$20,689Price

1.8 Carat Round Diamond

SKUD-H73QWK
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth62.3%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements7.77mm x 7.74mm x 4.83mm
$20,689
Diamond Shape
IdealCut
FColor
VS1Clarity
EXPolish
EXSym.
NoneFluor.
56.0Table
62.8Depth
NCulet
1.00L/W
GIAAgency
$21,205Price

1.86 Carat Round Diamond

SKUD-HVY635
PolishExcellent
SymmetryExcellent
Fluor.None
Table56.0%
Depth62.8%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements7.85mm x 7.82mm x 4.92mm
$21,205
Diamond Shape
IdealCut
HColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
62.7Depth
NCulet
1.01L/W
GIAAgency
$12,830Price

1.8 Carat Round Diamond

SKUD-NPW221
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth62.7%
CuletNone
GirdleSlightly Thick to Slightly Thick
LxW Ratio1.01
Measurements7.77mm x 7.71mm x 4.85mm
$12,830
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
61.0Table
61.3Depth
NCulet
1.00L/W
GIAAgency
$15,477Price

1.81 Carat Round Diamond

SKUD-3W07S0
PolishExcellent
SymmetryExcellent
Fluor.None
Table61.0%
Depth61.3%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements7.85mm x 7.82mm x 4.80mm
$15,477
Diamond Shape
IdealCut
FColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
61.6Depth
NCulet
1.01L/W
GIAAgency
$15,786Price

1.8 Carat Round Diamond

SKUD-N31S7P
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth61.6%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.82mm x 7.78mm x 4.81mm
$15,786
Diamond Shape
IdealCut
DColor
VS1Clarity
EXPolish
EXSym.
StrongFluor.
59.0Table
61.8Depth
NCulet
1.01L/W
GIAAgency
$18,163Price

1.8 Carat Round Diamond

SKUD-7M0PQR
PolishExcellent
SymmetryExcellent
Fluor.Strong
Table59.0%
Depth61.8%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.77mm x 7.71mm x 4.78mm
$18,163
Diamond Shape
IdealCut
FColor
VVS2Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
62.6Depth
NCulet
1.01L/W
GIAAgency
$22,716Price

1.8 Carat Round Diamond

SKUD-H595PH
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth62.6%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.77mm x 7.72mm x 4.85mm
$22,716
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Browse and build her a unique Round Cut, 1.8 Carat diamond ring with a unique setting she'll cherish forever. All Ritani products are ethically sourced and come with a certification report from the established diamond agencies GIA or AGSL. When you've found your gemstone, you can then peruse our large selection of engagement ring settings and metal types, such as platinum or rose gold. Our helpful customer service team and offer gemologist service will serve any assistance or advice you need during the selection process. We have partnered with local jewelry stores across the US so that you can see your loose diamond or designer jewelry in person and try before you buy.


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