1/2 Carat Diamond Engagement Rings

want

18k White Gold north star solitaire
0.60 Carat Round Diamond, E Color, Very Good Cut, SI2 Clarity

$1,850

Create Ring

want

18k White Gold petite twisted vine three stone
0.51 Carat Marquise Diamond, D Color, Ideal Cut, VS2 Clarity

$3,600

Create Ring

want

18k White Gold arden
0.46 Carat Round Lab Diamond, I Color, Ideal Cut, VVS2 Clarity

$1,800

Create Ring

want

18k White Gold cambria halo
0.43 Carat Oval Lab Diamond, D Color, Very Good Cut, VVS1 Clarity

$2,000

Create Ring

want

14k Rose Gold petite twisted vine three stone
0.44 Carat Round Lab Diamond, F Color, Super Ideal Cut, VS1 Clarity

$2,650

Create Ring

want

18k White Gold nouveau
0.56 Carat Oval Diamond, E Color, Very Good Cut, VVS1 Clarity

$3,000

Create Ring

want

18k Yellow Gold aberdeen celtic
0.50 Carat Oval Diamond, F Color, Ideal Cut, VS2 Clarity

$2,400

Create Ring

want

18k Yellow Gold petite selene three stone
0.50 Carat Oval Diamond, I Color, Very Good Cut, VVS2 Clarity

$1,900

Create Ring

½ Carat Diamonds

Browse half carat diamonds and view a 0.5 carat diamond on hand to find the diamond ring that will look perfect on your finger.

Shop Diamonds

want

18k White Gold aberdeen celtic
0.55 Carat Radiant Lab Diamond, H Color, Ideal Cut, VS2 Clarity

$1,750

Create Ring

want

18k White Gold hudson engraved three stone
0.52 Carat Round Diamond, E Color, Ideal Cut, IF Clarity

$3,800

Create Ring

want

Platinum six-prong petite comfort fit 1.5mm solitaire
0.57 Carat Oval Lab Diamond, D Color, Very Good Cut, VVS2 Clarity

$1,650

Create Ring

want

Platinum luna 2mm bezel
0.51 Carat Princess Diamond, E Color, Ideal Cut, VVS2 Clarity

$2,550

Create Ring

want

18k White Gold luxe willow halo
0.60 Carat Pear Diamond, D Color, Ideal Cut, VVS2 Clarity

$4,150

Create Ring

want

18k White Gold reverie solitaire
0.54 Carat Princess Diamond, E Color, Ideal Cut, VS2 Clarity

$2,100

Create Ring

want

18k White Gold petite twisted vine three stone
0.60 Carat Princess Diamond, E Color, Very Good Cut, IF Clarity

$4,050

Create Ring

want

14k Rose Gold luxe willow halo
0.51 Carat Cushion Diamond, G Color, Very Good Cut, VS1 Clarity

$3,000

Create Ring

want

Platinum willow
0.55 Carat Round Diamond, I Color, Super Ideal Cut, VS2 Clarity

$3,100

Create Ring

want

18k White Gold willow
0.51 Carat Cushion Diamond, G Color, Very Good Cut, VS1 Clarity

$2,100

Create Ring

About The 4 Cs

Read our Diamond Guide to learn about cut, color, clarity, and carat weight so you can choose your perfect 0.5 carat diamond.

Learn More

want

18k White Gold petite shared prong half coverage
0.50 Carat Marquise Diamond, D Color, Very Good Cut, VVS2 Clarity

$2,650

Create Ring

want

Platinum budding willow solitaire
0.55 Carat Round Lab Diamond, G Color, Ideal Cut, VS2 Clarity

$2,550

Create Ring

want

18k White Gold sonora
0.50 Carat Round Diamond, J Color, Fair Cut, VS2 Clarity

$2,050

Create Ring

want

18k White Gold luna 2mm bezel
0.50 Carat Round Diamond, G Color, Very Good Cut, VS1 Clarity

$3,200

Create Ring

want

18k White Gold luxe willow (Modified with Custom Accent Gems)
0.56 Carat Round Diamond, I Color, Ideal Cut, VVS2 Clarity

$3,700

Create Ring

want

18k White Gold elsie engraved
0.55 Carat Marquise Diamond, D Color, Ideal Cut, VVS2 Clarity

$3,000

Create Ring

want

18k White Gold bliss six-prong
0.50 Carat Round Diamond, I Color, Super Ideal Cut, VS1 Clarity

$2,500

Create Ring

want

18k White Gold 1.4mm provence solitaire
0.60 Carat Emerald Diamond, D Color, Ideal Cut, VVS1 Clarity

$2,700

Create Ring

Beyond Conflict Free Diamonds

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

Learn More

want

Platinum 1.4mm provence solitaire
0.60 Carat Round Diamond, F Color, Super Ideal Cut, VVS1 Clarity

$3,550

Create Ring

want

18k White Gold petite twisted vine
0.50 Carat Pear Diamond, I Color, Very Good Cut, VS2 Clarity

$2,050

Create Ring

want

18k White Gold antique scroll engraved three stone
0.50 Carat Cushion Diamond, E Color, Very Good Cut, VVS2 Clarity

$2,950

Create Ring

want

18k White Gold six-prong petite comfort fit 1.5mm solitaire
0.50 Carat Marquise Lab Diamond, D Color, Very Good Cut, VS2 Clarity

$1,450

Create Ring

want

Platinum hudson engraved
0.54 Carat Emerald Lab Diamond, E Color, Ideal Cut, VVS1 Clarity

$2,600

Create Ring

want

18k White Gold sonora
0.50 Carat Radiant Diamond, F Color, Ideal Cut, VVS1 Clarity

$2,150

Create Ring

want

14k Rose Gold willow
0.51 Carat Heart Diamond, D Color, Very Good Cut, VVS2 Clarity

$2,750

Create Ring

want

18k White Gold petite twisted vine
0.52 Carat Radiant Diamond, E Color, Ideal Cut, VVS1 Clarity

$2,700

Create Ring

want

Platinum petite luxe twisted vine
0.60 Carat Round Diamond, F Color, Very Good Cut, SI2 Clarity

$3,000

Create Ring

want

18k Yellow Gold hudson engraved
0.50 Carat Oval Diamond, G Color, Very Good Cut, VS2 Clarity

$2,450

Create Ring

want

Platinum aria three stone
0.45 Carat Round Lab Diamond, E Color, Ideal Cut, VS1 Clarity

$2,200

Create Ring

want

Platinum aria three stone
0.50 Carat Round Diamond, G Color, Super Ideal Cut, VVS2 Clarity

$3,250

Create Ring

want

Platinum comfort fit 2mm solitaire
0.53 Carat Heart Diamond, J Color, Very Good Cut, SI2 Clarity

$1,850

Create Ring

want

18k White Gold luxe willow halo
0.50 Carat Oval Diamond, F Color, Very Good Cut, VS1 Clarity

$3,150

Create Ring

want

14k Rose Gold luna 2mm bezel
0.47 Carat Pear Diamond, E Color, Very Good Cut, VVS2 Clarity

$2,150

Create Ring

want

18k Yellow Gold four-prong petite comfort fit bridal set
0.51 Carat Oval Diamond, I Color, Very Good Cut, VS1 Clarity

$2,000

Create Ring

want

14k Rose Gold lotus flower halo
0.40 Carat Round Diamond, H Color, Super Ideal Cut, SI1 Clarity

$2,400

Create Ring

want

18k White Gold willow (Modified with Alternating Pink Sapphire and Diamond Accents)
0.46 Carat Round Diamond, F Color, Super Ideal Cut, SI1 Clarity

$2,700

Create Ring

want

18k White Gold willow (Modified due to 3mm band)
0.40 Carat Round Diamond, E Color, Very Good Cut, VS1 Clarity

$3,300

Create Ring

want

14k Rose Gold petite selene three stone
0.60 Carat Emerald Diamond, G Color, Very Good Cut, VS2 Clarity

$2,300

Create Ring

want

18k White Gold reina halo
0.59 Carat Round Diamond, F Color, Super Ideal Cut, VS2 Clarity

$3,750

Create Ring

want

18k White Gold aberdeen celtic
0.50 Carat Marquise Diamond, I Color, Very Good Cut, SI1 Clarity

$2,050

Create Ring

want

14k Rose Gold waverly halo
0.52 Carat Pear Diamond, E Color, Very Good Cut, VVS2 Clarity

$3,350

Create Ring

want

18k White Gold petite twisted vine halo
0.52 Carat Cushion Diamond, J Color, Ideal Cut, SI2 Clarity

$2,850

Create Ring

Have a question?

1/2 Carat Diamond Engagement Rings

Half Carat Diamond Rings

Explore Related Pages

Your Account

Have a question?

1/2 Carat Diamond Engagement Rings

Metal

Diamond Shape

Style

Carat

Price

Half Carat Diamond Rings

Explore Related Pages