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Shape is the silhouette of a diamond when viewed from the top. Diamonds are commonly available in 10 different shapes.
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85% of diamonds sold are round, princess and cushion shapes. Currently trending? Ovals and emeralds.

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Showing 47 round 1.4 carat si1  diamonds

Best sellers
Most viewed
Best sparkle
Shape Carat Cut Color Clarity Polish Sym. Fluor. Table Depth Culet L/W Agency Price
Diamond Shape
IdealCut
HColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
60.8Depth
NCulet
1.00L/W
GIAAgency
$8,736Price

1.42 Carat Round Diamond

SKUD-7W01M0
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth60.8%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements7.29mm x 7.27mm x 4.43mm
$8,736
Diamond Shape
IdealCut
HColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
62.7Depth
NCulet
1.01L/W
GIAAgency
$9,245Price

1.4 Carat Round Diamond

SKUD-53Q272
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth62.7%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.13mm x 7.09mm x 4.46mm
$9,245
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
62.4Depth
NCulet
1.01L/W
GIAAgency
$9,736Price

1.4 Carat Round Diamond

SKUD-7VV900
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth62.4%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.14mm x 7.10mm x 4.45mm
$9,736
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
61.1Depth
NCulet
1.00L/W
GIAAgency
$9,557Price

1.4 Carat Round Diamond

SKUD-RYW12H
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth61.1%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements7.22mm x 7.20mm x 4.41mm
$9,557
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
56.0Table
62.4Depth
NCulet
1.01L/W
GIAAgency
$9,770Price

1.45 Carat Round Diamond

SKUD-R7Q37W
PolishExcellent
SymmetryExcellent
Fluor.None
Table56.0%
Depth62.4%
CuletNone
GirdleThin to Slightly Thick
LxW Ratio1.01
Measurements7.26mm x 7.20mm x 4.51mm
$9,770
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
60.0Table
61.7Depth
NCulet
1.00L/W
GIAAgency
$9,930Price

1.4 Carat Round Diamond

SKUD-7W5NYM
PolishExcellent
SymmetryExcellent
Fluor.None
Table60.0%
Depth61.7%
CuletNone
GirdleMedium to Medium
LxW Ratio1.0
Measurements7.20mm x 7.17mm x 4.43mm
$9,930
Diamond Shape
IdealCut
FColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
62.4Depth
NCulet
1.00L/W
GIAAgency
$10,504Price

1.4 Carat Round Diamond

SKUD-791Q91
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth62.4%
CuletNone
GirdleSlightly Thick to Slightly Thick
LxW Ratio1.0
Measurements7.15mm x 7.13mm x 4.46mm
$10,504
Diamond Shape
IdealCut
IColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
62.5Depth
NCulet
1.01L/W
GIAAgency
$7,666Price

1.4 Carat Round Diamond

SKUD-5P3YPR
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth62.5%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.15mm x 7.11mm x 4.46mm
$7,666
Diamond Shape
IdealCut
IColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
62.0Depth
NCulet
1.00L/W
GIAAgency
$7,862Price

1.4 Carat Round Diamond

SKUD-5P9WWP
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth62.0%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements7.19mm x 7.16mm x 4.45mm
$7,862
Diamond Shape
IdealCut
EColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
62.5Depth
NCulet
1.01L/W
GIAAgency
$10,811Price

1.42 Carat Round Diamond

SKUD-5P3S71
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth62.5%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.17mm x 7.13mm x 4.47mm
$10,811
Diamond Shape
IdealCut
IColor
SI1Clarity
EXPolish
EXSym.
FaintFluor.
58.0Table
61.9Depth
NCulet
1.00L/W
GIAAgency
$7,792Price

1.4 Carat Round Diamond

SKUD-CMSH7K
PolishExcellent
SymmetryExcellent
Fluor.Faint
Table58.0%
Depth61.9%
CuletNone
GirdleSlightly Thick to
LxW Ratio1.0
Measurements7.17mm x 7.14mm x 4.43mm
$7,792
Diamond Shape
IdealCut
DColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
56.0Table
62.4Depth
NCulet
1.01L/W
GIAAgency
$11,037Price

1.44 Carat Round Diamond

SKUD-RJV2Q1
PolishExcellent
SymmetryExcellent
Fluor.None
Table56.0%
Depth62.4%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.23mm x 7.16mm x 4.49mm
$11,037
Diamond Shape
IdealCut
JColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
56.0Table
62.9Depth
NCulet
1.01L/W
GIAAgency
$6,793Price

1.47 Carat Round Diamond

SKUD-2F1YYN
PolishExcellent
SymmetryExcellent
Fluor.None
Table56.0%
Depth62.9%
CuletNone
GirdleSlightly Thick to Slightly Thick
LxW Ratio1.01
Measurements7.23mm x 7.19mm x 4.53mm
$6,793
Diamond Shape
IdealCut
IColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
62.6Depth
NCulet
1.00L/W
GIAAgency
$8,322Price

1.45 Carat Round Diamond

SKUD-7WM12X
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth62.6%
CuletNone
GirdleSlightly Thick to Slightly Thick
LxW Ratio1.0
Measurements7.21mm x 7.18mm x 4.51mm
$8,322
Diamond Shape
IdealCut
IColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
62.5Depth
NCulet
1.00L/W
GIAAgency
$8,332Price

1.43 Carat Round Diamond

SKUD-N70V7H
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth62.5%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements7.18mm x 7.16mm x 4.49mm
$8,332
Diamond Shape
IdealCut
HColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
62.6Depth
NCulet
1.01L/W
GIAAgency
$8,731Price

1.4 Carat Round Diamond

SKUD-73NH61
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth62.6%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.12mm x 7.07mm x 4.44mm
$8,731
Diamond Shape
IdealCut
HColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
62.5Depth
NCulet
1.01L/W
GIAAgency
$8,731Price

1.4 Carat Round Diamond

SKUD-R72P5K
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth62.5%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.12mm x 7.07mm x 4.43mm
$8,731
Diamond Shape
IdealCut
HColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
56.0Table
62.6Depth
NCulet
1.00L/W
GIAAgency
$8,947Price

1.4 Carat Round Diamond

SKUD-79HW59
PolishExcellent
SymmetryExcellent
Fluor.None
Table56.0%
Depth62.6%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements7.17mm x 7.14mm x 4.48mm
$8,947
Diamond Shape
IdealCut
HColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
61.9Depth
NCulet
1.00L/W
GIAAgency
$9,378Price

1.4 Carat Round Diamond

SKUD-79HVJQ
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth61.9%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements7.14mm x 7.11mm x 4.41mm
$9,378
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
61.2Depth
NCulet
1.01L/W
GIAAgency
$9,824Price

1.4 Carat Round Diamond

SKUD-JNYQJ6
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth61.2%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.20mm x 7.15mm x 4.39mm
$9,824
Diamond Shape
IdealCut
FColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
62.6Depth
NCulet
1.01L/W
GIAAgency
$10,343Price

1.4 Carat Round Diamond

SKUD-7WQ5F7
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth62.6%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.12mm x 7.06mm x 4.44mm
$10,343
Diamond Shape
IdealCut
DColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
60.5Depth
NCulet
1.01L/W
GIAAgency
$11,601Price

1.4 Carat Round Diamond

SKUD-RYWJF5
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth60.5%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.27mm x 7.20mm x 4.38mm
$11,601
Diamond Shape
IdealCut
JColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
60.0Table
59.5Depth
NCulet
1.00L/W
GIAAgency
$7,121Price

1.4 Carat Round Diamond

SKUD-RSYQW3
PolishExcellent
SymmetryExcellent
Fluor.None
Table60.0%
Depth59.5%
CuletNone
GirdleMedium to Medium
LxW Ratio1.0
Measurements7.28mm x 7.26mm x 4.33mm
$7,121
Diamond Shape
IdealCut
IColor
SI1Clarity
EXPolish
EXSym.
FaintFluor.
55.0Table
62.8Depth
NCulet
1.01L/W
GIAAgency
$7,646Price

1.4 Carat Round Diamond

SKUD-7WM1RY
PolishExcellent
SymmetryExcellent
Fluor.Faint
Table55.0%
Depth62.8%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.15mm x 7.09mm x 4.48mm
$7,646
Diamond Shape
IdealCut
IColor
SI1Clarity
EXPolish
EXSym.
FaintFluor.
61.0Table
59.5Depth
NCulet
1.01L/W
GIAAgency
$7,961Price

1.4 Carat Round Diamond

SKUD-R7VJ30
PolishExcellent
SymmetryExcellent
Fluor.Faint
Table61.0%
Depth59.5%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.27mm x 7.22mm x 4.32mm
$7,961
 One moment please...

Shop our selection of Round Cut, 1.4 Carat, Si1 diamonds to build a one-of-a-kind engagement ring. All of our products come with their own detailed grading and certification reports from the AGSL or GIA. Once you've chosen the loose stone that's perfect for you, you can continue building your engagement ring with one of our ring settings in a variety of metal types, including platinum and rose gold. Contact our customer service team or try our non-commissioned virtual gemologist service if you need any assistance as you're choosing your diamond. Preview your diamond, custom wedding ring, or engagement ring at Ritani's local jeweler partners, situated across the United States.


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