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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 91 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.
60.0Table
61.5Depth
NCulet
1.01L/W
GIAAgency
$15,226Price

1.8 Carat Round Diamond

SKUD-7W31Y9
PolishExcellent
SymmetryExcellent
Fluor.None
Table60.0%
Depth61.5%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.77mm x 7.73mm x 4.77mm
$15,226
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
56.0Table
62.7Depth
NCulet
1.01L/W
GIAAgency
$14,590Price

1.81 Carat Round Diamond

SKUD-R1VY5W
PolishExcellent
SymmetryExcellent
Fluor.None
Table56.0%
Depth62.7%
CuletNone
GirdleThin to Slightly Thick
LxW Ratio1.01
Measurements7.79mm x 7.75mm x 4.87mm
$14,590
Diamond Shape
IdealCut
FColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
62.4Depth
NCulet
1.01L/W
GIAAgency
$16,413Price

1.84 Carat Round Diamond

SKUD-R97HJN
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth62.4%
CuletNone
GirdleSlightly Thick to Slightly Thick
LxW Ratio1.01
Measurements7.82mm x 7.78mm x 4.87mm
$16,413
Diamond Shape
IdealCut
HColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
62.5Depth
NCulet
1.01L/W
GIAAgency
$13,245Price

1.8 Carat Round Diamond

SKUD-70HSNB
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth62.5%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.78mm x 7.74mm x 4.85mm
$13,245
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
FColor
VVS2Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
62.5Depth
NCulet
1.00L/W
GIAAgency
$22,825Price

1.8 Carat Round Diamond

SKUD-72FYVW
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth62.5%
CuletNone
GirdleMedium to Medium
LxW Ratio1.0
Measurements7.79mm x 7.77mm x 4.86mm
$22,825
Diamond Shape
IdealCut
FColor
VVS2Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
62.6Depth
NCulet
1.01L/W
GIAAgency
$23,620Price

1.85 Carat Round Diamond

SKUD-72FHJY
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth62.6%
CuletNone
GirdleMedium to Medium
LxW Ratio1.01
Measurements7.86mm x 7.81mm x 4.91mm
$23,620
Diamond Shape
IdealCut
IColor
VS2Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
62.7Depth
NCulet
1.01L/W
GIAAgency
$11,911Price

1.8 Carat Round Diamond

SKUD-R1MVFY
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth62.7%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.78mm x 7.74mm x 4.86mm
$11,911
Diamond Shape
IdealCut
FColor
VS2Clarity
EXPolish
EXSym.
FaintFluor.
60.0Table
61.8Depth
NCulet
1.00L/W
GIAAgency
$17,791Price

1.8 Carat Round Diamond

SKUD-RMM5P9
PolishExcellent
SymmetryExcellent
Fluor.Faint
Table60.0%
Depth61.8%
CuletNone
GirdleSlightly Thick to Slightly Thick
LxW Ratio1.0
Measurements7.75mm x 7.72mm x 4.78mm
$17,791
Diamond Shape
IdealCut
EColor
VS1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
62.8Depth
NCulet
1.01L/W
GIAAgency
$23,049Price

1.8 Carat Round Diamond

SKUD-R3P6YJ
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth62.8%
CuletNone
GirdleSlightly Thick to Slightly Thick
LxW Ratio1.01
Measurements7.76mm x 7.72mm x 4.86mm
$23,049
Diamond Shape
IdealCut
EColor
VS1Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
60.7Depth
NCulet
1.01L/W
GIAAgency
$23,049Price

1.8 Carat Round Diamond

SKUD-2WVYYQ
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth60.7%
CuletNone
GirdleThin to Medium
LxW Ratio1.01
Measurements7.90mm x 7.85mm x 4.78mm
$23,049
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.
57.0Table
62.4Depth
NCulet
1.01L/W
GIAAgency
$16,448Price

1.8 Carat Round Diamond

SKUD-7VV36B
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth62.4%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.78mm x 7.73mm x 4.84mm
$16,448
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
HColor
VVS1Clarity
EXPolish
EXSym.
StrongFluor.
56.0Table
62.4Depth
NCulet
1.01L/W
GIAAgency
$14,453Price

1.8 Carat Round Diamond

SKUD-RRRSJ3
PolishExcellent
SymmetryExcellent
Fluor.Strong
Table56.0%
Depth62.4%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.77mm x 7.71mm x 4.83mm
$14,453
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
VS1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
63.2Depth
NCulet
1.01L/W
GIAAgency
$14,909Price

1.8 Carat Round Diamond

SKUD-HFRM5M
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth63.2%
CuletNone
GirdleThin to Slightly Thick
LxW Ratio1.01
Measurements7.76mm x 7.71mm x 4.89mm
$14,909
Diamond Shape
IdealCut
GColor
VS2Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
59.7Depth
NCulet
1.01L/W
GIAAgency
$16,766Price

1.8 Carat Round Diamond

SKUD-HQM6N2
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth59.7%
CuletNone
GirdleMedium to Medium
LxW Ratio1.01
Measurements7.91mm x 7.87mm x 4.71mm
$16,766
Diamond Shape
IdealCut
GColor
VS2Clarity
EXPolish
EXSym.
NoneFluor.
61.0Table
60.1Depth
NCulet
1.01L/W
GIAAgency
$17,449Price

1.88 Carat Round Diamond

SKUD-7SNNPP
PolishExcellent
SymmetryExcellent
Fluor.None
Table61.0%
Depth60.1%
CuletNone
GirdleMedium to Medium
LxW Ratio1.01
Measurements8.02mm x 7.97mm x 4.81mm
$17,449
Diamond Shape
IdealCut
GColor
VS1Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
62.4Depth
NCulet
1.01L/W
GIAAgency
$17,682Price

1.8 Carat Round Diamond

SKUD-HFS558
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth62.4%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.77mm x 7.72mm x 4.83mm
$17,682
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
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
HColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
62.5Depth
NCulet
1.01L/W
GIAAgency
$14,280Price

1.83 Carat Round Diamond

SKUD-HFS2WJ
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth62.5%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.82mm x 7.77mm x 4.87mm
$14,280
 One moment please...

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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