1 Carat Diamond Engagement Rings

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18k Yellow Gold viviana half coverage
1.20 Carat Oval Diamond, I Color, Super Ideal Cut, SI1 Clarity

$7,300

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14k Rose Gold zinnia
1.00 Carat Heart Diamond, I Color, Very Good Cut, SI1 Clarity

$4,550

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Platinum opera three stone
1.20 Carat Princess Diamond, G Color, Ideal Cut, VVS2 Clarity

$8,580

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Platinum aria three stone
1.16 Carat Oval Lab Diamond, F Color, Very Good Cut, VS1 Clarity

$4,900

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Platinum waverly halo
1.20 Carat Oval Diamond, E Color, Very Good Cut, VVS2 Clarity

$12,050

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14k Rose Gold nadia
1.00 Carat Oval Diamond, E Color, Ideal Cut, SI2 Clarity

$4,050

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14k Rose Gold elsie engraved
1.00 Carat Pear Diamond, E Color, Very Good Cut, SI1 Clarity

$5,750

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14k Rose Gold hudson engraved
1.01 Carat Round Lab Diamond, H Color, Super Ideal Cut, SI1 Clarity

$3,950

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1 Carat Diamonds

A one carat diamond is a classic choice for an engagement ring center stone.

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want

14k Rose Gold reina halo
1.01 Carat Cushion Diamond, H Color, Super Ideal Cut, IF Clarity

$6,200

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18k White Gold symphony tapered baguette three stone
1.20 Carat Emerald Diamond, D Color, Ideal Cut, VS2 Clarity

$6,750

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Platinum luna 2mm bezel
0.94 Carat Round Diamond, G Color, Super Ideal Cut, VS2 Clarity

$5,200

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18k White Gold willow
1.00 Carat Round Diamond, G Color, Ideal Cut, VS1 Clarity

$7,700

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18k White Gold sienna halo three-quarter coverage
1.00 Carat Oval Diamond, F Color, Super Ideal Cut, VS1 Clarity

$8,000

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18k White Gold willow
1.00 Carat Round Diamond, F Color, Ideal Cut, VS1 Clarity

$8,050

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Platinum budding willow solitaire
1.01 Carat Oval Diamond, F Color, Super Ideal Cut, IF Clarity

$8,850

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18k White Gold luxe willow halo
1.19 Carat Round Lab Diamond, F Color, Super Ideal Cut, VS1 Clarity

$5,850

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18k White Gold luxe willow
1.01 Carat Princess Diamond, J Color, Ideal Cut, VS1 Clarity

$4,600

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Platinum petite three stone trellis
1.17 Carat Oval Lab Diamond, F Color, Very Good Cut, VS2 Clarity

$4,850

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About The 4 Cs

Read our Diamond Guide to learn about cut, color, clarity, and carat weight so you can choose your perfect 1 carat diamond.

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18k Yellow Gold petite shared prong half coverage
0.90 Carat Pear Diamond, E Color, Ideal Cut, VVS1 Clarity

$6,500

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18k Yellow Gold reverie solitaire
1.01 Carat Cushion Diamond, D Color, Super Ideal Cut, VVS2 Clarity

$6,950

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18k Yellow Gold lotus flower halo
1.20 Carat Oval Diamond, H Color, Ideal Cut, IF Clarity

$8,950

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18k White Gold petite twisted vine halo
1.06 Carat Emerald Lab Diamond, H Color, Ideal Cut, VS2 Clarity

$4,800

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Platinum aria three stone
0.90 Carat Emerald Diamond, E Color, Ideal Cut, VVS1 Clarity

$5,150

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18k White Gold cambria halo
0.90 Carat Cushion Diamond, G Color, Super Ideal Cut, VVS1 Clarity

$4,850

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14k Rose Gold cambria halo
0.90 Carat Pear Diamond, J Color, Very Good Cut, SI2 Clarity

$3,350

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Platinum six-prong petite comfort fit 1.5mm solitaire
0.90 Carat Round Diamond, F Color, Very Good Cut, SI1 Clarity

$5,200

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Beyond Conflict Free Diamonds

Our Beyond Conflict Free Diamonds™ meet high standards of social and environmental responsibility.

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18k Yellow Gold chamise
0.91 Carat Princess Diamond, J Color, Super Ideal Cut, VS1 Clarity

$3,550

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18k White Gold joy half coverage
1.01 Carat Round Diamond, F Color, Super Ideal Cut, IF Clarity

$11,500

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18k White Gold reina halo
0.90 Carat Emerald Diamond, D Color, Ideal Cut, VS1 Clarity

$5,100

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18k White Gold demi three-quarter coverage
0.90 Carat Princess Diamond, E Color, Ideal Cut, VS1 Clarity

$4,650

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18k White Gold reverie solitaire
1.01 Carat Cushion Diamond, E Color, Super Ideal Cut, VVS1 Clarity

$8,350

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18k White Gold petite twisted vine halo
0.96 Carat Round Lab Diamond, J Color, Ideal Cut, VVS2 Clarity

$3,900

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want

Platinum symphony tapered baguette three stone
1.03 Carat Cushion Diamond, G Color, Ideal Cut, VS2 Clarity

$5,750

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want

14k Rose Gold reina halo
1.01 Carat Oval Diamond, D Color, Very Good Cut, VVS2 Clarity

$8,150

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14k Rose Gold esme 1.8mm
1.16 Carat Round Lab Diamond, D Color, Ideal Cut, VS2 Clarity

$4,950

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18k White Gold luna 2mm bezel
1.20 Carat Cushion Diamond, I Color, Very Good Cut, VVS2 Clarity

$5,300

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want

14k Rose Gold petite shared prong three-quarter coverage
1.03 Carat Round Lab Diamond, H Color, Super Ideal Cut, VS2 Clarity

$4,450

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want

14k Rose Gold bliss six-prong
1.15 Carat Oval Lab Diamond, D Color, Very Good Cut, VVS2 Clarity

$6,800

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14k Rose Gold reina halo
1.00 Carat Round Lab Diamond, D Color, Super Ideal Cut, SI2 Clarity

$4,100

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18k White Gold 1.4mm provence solitaire
1.13 Carat Oval Lab Diamond, E Color, Very Good Cut, IF Clarity

$4,050

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18k Yellow Gold symphony tapered baguette three stone
1.01 Carat Oval Lab Diamond, H Color, Very Good Cut, VS2 Clarity

$4,150

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14k Rose Gold fortuna halo
0.90 Carat Princess Diamond, J Color, Fair Cut, SI1 Clarity

$4,500

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18k White Gold sienna three-quarter coverage
1.02 Carat Oval Diamond, G Color, Very Good Cut, VS2 Clarity

$6,600

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want

18k Yellow Gold symphony tapered baguette three stone
1.04 Carat Cushion Lab Diamond, E Color, Very Good Cut, VVS2 Clarity

$5,200

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want

18k White Gold waverly halo
1.19 Carat Emerald Diamond, H Color, Ideal Cut, VS2 Clarity

$6,100

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want

14k Rose Gold reverie solitaire
0.92 Carat Oval Diamond, J Color, Very Good Cut, SI2 Clarity

$2,950

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want

18k White Gold lumiere 1.5mm
1.08 Carat Round Diamond, F Color, Super Ideal Cut, VS2 Clarity

$9,800

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Platinum reverie solitaire
1.01 Carat Asscher Diamond, F Color, Super Ideal Cut, VVS1 Clarity

$6,800

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want

18k White Gold vienna halo
1.01 Carat Round Diamond, G Color, Super Ideal Cut, VS2 Clarity

$8,300

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want

18k Yellow Gold sonora
1.02 Carat Oval Lab Diamond, G Color, Very Good Cut, SI1 Clarity

$4,400

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1 Carat Diamond Engagement Rings

1 Carat Diamond Rings

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1 Carat Diamond Engagement Rings

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1 Carat Diamond Rings

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