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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 Marquise 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 20,292 si1  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
FColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
60.3Depth
NCulet
1.00L/W
GIAAgency
$11,604Price

1.5 Carat Round Diamond

SKUD-R35225
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth60.3%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements7.44mm x 7.41mm x 4.48mm
$11,604
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
60.0Table
61.6Depth
NCulet
1.01L/W
GIAAgency
$3,931Price

0.91 Carat Round Diamond

SKUD-H5Q35X
PolishExcellent
SymmetryExcellent
Fluor.None
Table60.0%
Depth61.6%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements6.20mm x 6.15mm x 3.81mm
$3,931
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
61.4Depth
NCulet
1.00L/W
GIAAgency
$4,010Price

0.9 Carat Round Diamond

SKUD-70MY3K
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth61.4%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements6.21mm x 6.18mm x 3.80mm
$4,010
Diamond Shape
IdealCut
FColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
61.9Depth
NCulet
1.01L/W
GIAAgency
$4,294Price

0.9 Carat Round Diamond

SKUD-H772JB
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth61.9%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements6.23mm x 6.18mm x 3.84mm
$4,294
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
56.0Table
63.4Depth
NCulet
1.00L/W
GIAAgency
$5,876Price

1.0 Carat Round Diamond

SKUD-HH9F7H
PolishExcellent
SymmetryExcellent
Fluor.None
Table56.0%
Depth63.4%
CuletNone
GirdleThin to Slightly Thick
LxW Ratio1.0
Measurements6.37mm x 6.34mm x 4.03mm
$5,876
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
60.0Table
60.6Depth
NCulet
1.00L/W
GIAAgency
$5,996Price

1.01 Carat Round Diamond

SKUD-R2WQSQ
PolishExcellent
SymmetryExcellent
Fluor.None
Table60.0%
Depth60.6%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements6.52mm x 6.49mm x 3.94mm
$5,996
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
61.9Depth
NCulet
1.01L/W
GIAAgency
$5,999Price

1.0 Carat Round Diamond

SKUD-RQQNW6
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth61.9%
CuletNone
GirdleSlightly Thick to Slightly Thick
LxW Ratio1.01
Measurements6.43mm x 6.38mm x 3.97mm
$5,999
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
60.0Table
61.3Depth
NCulet
1.00L/W
GIAAgency
$6,036Price

1.02 Carat Round Diamond

SKUD-HH9FSP
PolishExcellent
SymmetryExcellent
Fluor.None
Table60.0%
Depth61.3%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements6.49mm x 6.47mm x 3.97mm
$6,036
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
61.0Table
62.0Depth
NCulet
1.00L/W
GIAAgency
$6,404Price

1.01 Carat Round Diamond

SKUD-HNRNRY
PolishExcellent
SymmetryExcellent
Fluor.None
Table61.0%
Depth62.0%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements6.42mm x 6.40mm x 3.98mm
$6,404
Diamond Shape
IdealCut
FColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
60.0Table
60.5Depth
NCulet
1.00L/W
GIAAgency
$6,679Price

1.0 Carat Round Diamond

SKUD-HH9WQN
PolishExcellent
SymmetryExcellent
Fluor.None
Table60.0%
Depth60.5%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements6.50mm x 6.48mm x 3.93mm
$6,679
Diamond Shape
IdealCut
HColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
61.0Table
61.2Depth
NCulet
1.01L/W
GIAAgency
$11,142Price

1.62 Carat Round Diamond

SKUD-7JQ35J
PolishExcellent
SymmetryExcellent
Fluor.None
Table61.0%
Depth61.2%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements7.56mm x 7.52mm x 4.61mm
$11,142
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
54.0Table
62.1Depth
NCulet
1.01L/W
GIAAgency
$11,602Price

1.59 Carat Round Diamond

SKUD-QFNSNY
PolishExcellent
SymmetryExcellent
Fluor.None
Table54.0%
Depth62.1%
CuletNone
GirdleMedium to Medium
LxW Ratio1.01
Measurements7.52mm x 7.47mm x 4.66mm
$11,602
Diamond Shape
IdealCut
FColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
56.0Table
62.7Depth
NCulet
1.01L/W
GIAAgency
$3,205Price

0.81 Carat Round Diamond

SKUD-RHQYWX
PolishExcellent
SymmetryExcellent
Fluor.None
Table56.0%
Depth62.7%
CuletNone
GirdleMedium to Medium
LxW Ratio1.01
Measurements5.94mm x 5.91mm x 3.72mm
$3,205
Diamond Shape
IdealCut
FColor
SI1Clarity
EXPolish
EXSym.
MediumFluor.
58.0Table
61.9Depth
NCulet
1.01L/W
GIAAgency
$5,900Price

1.04 Carat Round Diamond

SKUD-TMHJF6
PolishExcellent
SymmetryExcellent
Fluor.Medium
Table58.0%
Depth61.9%
CuletNone
GirdleMedium to
LxW Ratio1.01
Measurements6.54mm x 6.50mm x 4.04mm
$5,900
Diamond Shape
IdealCut
FColor
SI1Clarity
EXPolish
EXSym.
FaintFluor.
58.0Table
61.9Depth
NCulet
1.01L/W
GIAAgency
$6,453Price

1.04 Carat Round Diamond

SKUD-DMHJ6P
PolishExcellent
SymmetryExcellent
Fluor.Faint
Table58.0%
Depth61.9%
CuletNone
GirdleMedium to
LxW Ratio1.01
Measurements6.51mm x 6.46mm x 4.02mm
$6,453
Diamond Shape
IdealCut
HColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
60.6Depth
NCulet
1.00L/W
GIAAgency
$6,770Price

1.2 Carat Round Diamond

SKUD-HNNJP6
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth60.6%
CuletNone
GirdleThin to Medium
LxW Ratio1.0
Measurements6.88mm x 6.87mm x 4.17mm
$6,770
Diamond Shape
IdealCut
FColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
56.0Table
62.6Depth
NCulet
1.00L/W
GIAAgency
$7,759Price

1.2 Carat Round Diamond

SKUD-7SR66B
PolishExcellent
SymmetryExcellent
Fluor.None
Table56.0%
Depth62.6%
CuletNone
GirdleMedium to Medium
LxW Ratio1.0
Measurements6.80mm x 6.78mm x 4.25mm
$7,759
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
62.4Depth
NCulet
1.01L/W
GIAAgency
$1,550Price

0.6 Carat Round Diamond

SKUD-RP5FRW
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth62.4%
CuletNone
GirdleSlightly Thick to Slightly Thick
LxW Ratio1.01
Measurements5.38mm x 5.34mm x 3.35mm
$1,550
Diamond Shape
IdealCut
HColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
56.0Table
62.3Depth
NCulet
1.01L/W
GIAAgency
$1,621Price

0.61 Carat Round Diamond

SKUD-RPH0W8
PolishExcellent
SymmetryExcellent
Fluor.None
Table56.0%
Depth62.3%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements5.42mm x 5.39mm x 3.37mm
$1,621
Diamond Shape
IdealCut
FColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
59.0Table
62.0Depth
NCulet
1.01L/W
GIAAgency
$1,781Price

0.6 Carat Round Diamond

SKUD-77JHH0
PolishExcellent
SymmetryExcellent
Fluor.None
Table59.0%
Depth62.0%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements5.39mm x 5.34mm x 3.33mm
$1,781
Diamond Shape
IdealCut
FColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
62.2Depth
NCulet
1.01L/W
GIAAgency
$1,781Price

0.6 Carat Round Diamond

SKUD-7RM0Y5
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth62.2%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements5.40mm x 5.36mm x 3.35mm
$1,781
Diamond Shape
IdealCut
FColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
60.0Table
62.0Depth
NCulet
1.01L/W
GIAAgency
$1,829Price

0.6 Carat Round Diamond

SKUD-H2P9N1
PolishExcellent
SymmetryExcellent
Fluor.None
Table60.0%
Depth62.0%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements5.42mm x 5.38mm x 3.34mm
$1,829
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
57.0Table
62.2Depth
NCulet
1.01L/W
GIAAgency
$1,861Price

0.61 Carat Round Diamond

SKUD-7RM5MH
PolishExcellent
SymmetryExcellent
Fluor.None
Table57.0%
Depth62.2%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements5.43mm x 5.40mm x 3.37mm
$1,861
Diamond Shape
IdealCut
GColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
55.0Table
61.8Depth
NCulet
1.01L/W
GIAAgency
$2,087Price

0.69 Carat Round Diamond

SKUD-HMS2S7
PolishExcellent
SymmetryExcellent
Fluor.None
Table55.0%
Depth61.8%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.01
Measurements5.71mm x 5.68mm x 3.52mm
$2,087
Diamond Shape
IdealCut
HColor
SI1Clarity
EXPolish
EXSym.
NoneFluor.
58.0Table
62.3Depth
NCulet
1.00L/W
GIAAgency
$2,910Price

0.8 Carat Round Diamond

SKUD-70P1WX
PolishExcellent
SymmetryExcellent
Fluor.None
Table58.0%
Depth62.3%
CuletNone
GirdleMedium to Slightly Thick
LxW Ratio1.0
Measurements5.94mm x 5.92mm x 3.69mm
$2,910
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Find the Si1 loose diamond of her dreams and view it in store before you buy. All Ritani products are ethically sourced and come with a certification report from the established diamond agencies GIA or AGSL. After you select the stone that's right for you, complete your ring with a style from our diverse selection of ring settings, from simple solitaires to sparkling Art Deco-inspired halos. Contact our free virtual gemologist or our skillful New York based customer service team if you need help or guidance while choosing and purchasing your diamond. We have partnered with local jewelry stores across the US so that you can see your loose diamond or wedding ring in person and try before you buy.


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