Round Neck Diamond Jewelry

Round Neck Diamond Jewelry

Many people run into problems when buying or wearing round diamond necklaces, things like uncertified diamonds, loose settings, or pieces that don’t sit right on the neckline. These issues can cause more than just frustration; they often mean wasted money, lost stones, or a necklace that quickly loses its shine. 

At Diagaa, every necklace is made with certified diamonds, secure craftsmanship, and designs created to shine beautifully for years. With a piece that blends elegance and reliability, you’ll never have to worry about your investment, just enjoy the confidence of wearing jewelry that always looks its best. Discover your perfect round diamond necklace at Diagaa

90 products

18K Yellow Gold Trio Round Diamond Necklace
0.15 CT Lab Grown Triple Round Diamond Necklace For Women

0.15 CT Lab Grown Triple Round Diamond Necklace For Women

From $220.00 USD

18K White Gold Trio Round Diamond Necklace
0.15 CT Natural Classic Round Diamond Trio Necklace

0.15 CT Natural Classic Round Diamond Trio Necklace

From $245.00 USD

18K White Gold Duo Round Diamond Necklace
0.21 CT Natural Duo Round Diamond Necklace For Women

0.21 CT Natural Duo Round Diamond Necklace For Women

From $355.00 USD

18K Yellow Gold Duo Round Diamond Necklace
0.21 CT Lab Created Round Diamond Duo Necklace

0.21 CT Lab Created Round Diamond Duo Necklace

From $260.00 USD

14K Yellow Gold Star Diamond Necklace
0.14 CT Lab Grown Star Shaped Diamond Necklace

0.14 CT Lab Grown Star Shaped Diamond Necklace

From $270.00 USD

14K White Gold Star Diamond Necklace
0.14 CT Natural Diamond Star Pendant Necklace For Women

0.14 CT Natural Diamond Star Pendant Necklace For Women

From $270.00 USD

14K Yellow Gold Round Cut Diamond Cross Pendant
0.15 CT Lab Grown Round Diamond Cross Necklace For Women

0.15 CT Lab Grown Round Diamond Cross Necklace For Women

From $205.00 USD

14K Yellow Gold Round Cut Diamond Cross Pendant
0.38 CT Lab Created Round Cut Diamond Cross Pendant For Women

0.38 CT Lab Created Round Cut Diamond Cross Pendant For Women

From $290.00 USD

18K White Gold Round Cut Diamond Cross Pendant
0.38 CT Womens Natural Diamond Round Cross Pendant Necklace

0.38 CT Womens Natural Diamond Round Cross Pendant Necklace

From $430.00 USD

Intricate cross pendant set with brilliant prong-set diamonds in polished yellow gold, featured as a round diamond necklace with a white background.
0.59 CT Lab Grown Diamond Prong Cross Pendant For Women

0.59 CT Lab Grown Diamond Prong Cross Pendant For Women

From $370.00 USD

Intricate cross pendant set with brilliant prong-set diamonds in polished white gold, featured as a round diamond necklace with a white background.
Close-up of a woman wearing a yellow gold round diamond necklace with an intricate prong-set cross pendant.

0.59 CT Womens Natural Diamond Cross Pendant Necklace

From $640.00 USD

Yellow gold Round diamond Dangling necklace featuring five sparkling prong-set round diamonds dangling along a delicate chain with a white background.
Model wearing a yellow gold Round diamond Dangling necklace featuring five prong-set round diamonds suspended along a delicate chain.

3 CT Lab Grown Round Cut Dangling Diamond Necklace

From $1,300.00 USD

white gold Round diamond Dangling necklace featuring five sparkling prong-set round diamonds dangling along a delicate chain with a white background.
Model wearing a yellow gold Round diamond Dangling necklace featuring five prong-set round diamonds suspended along a delicate chain.

3 CT Round Cut Natural Diamond Dangling Necklace

From $6,375.00 USD

Yellow gold Round diamond Dangling necklace featuring seven brilliant prong-set round diamonds suspended along a delicate chain.
Model wearing a yellow gold Round diamond Dangling necklace featuring seven prong-set round diamond charms along a delicate chain.

2.80 CT Lab Grown Seven Round Diamond Dangle Necklace

From $1,065.00 USD

White gold Round diamond Dangling necklace featuring seven brilliant prong-set round diamonds suspended along a delicate chain.
Model wearing a yellow gold Round diamond Dangling necklace featuring seven prong-set round diamond charms along a delicate chain.

2.80 CT Seven Natural Round Cut Diamond Station Necklace

From $4,310.00 USD

Yellow gold Round diamond Dangling necklace featuring nine brilliant prong-set round diamonds spaced along a delicate chain.
Model wearing a yellow gold Round diamond Dangling necklace featuring nine prong-set round diamond charms dangling along a fine chain.

0.90 CT Nine Round Lab Grown Diamond Dangling Necklace

From $480.00 USD

White gold Round diamond Dangling necklace featuring nine brilliant prong-set round diamonds spaced along a delicate chain.
Model wearing a yellow gold Round diamond Dangling necklace featuring nine prong-set round diamond charms dangling along a fine chain.

0.90 CT Natural Nine Round Cut Diamond Dangle Necklace

From $1,080.00 USD

Modern white gold round diamond dangling necklace designed with three brilliant prong-set round stones on a fine link chain with a white background.
Close-up view of a yellow gold Round diamond Dangling necklace featuring multiple small prong-set round diamond charms suspended on a fine chain

0.10 CT Five Round Cut Natural Dangling Diamond Necklace

From $195.00 USD

Modern yellow gold round diamond dangling necklace designed with three brilliant prong-set round stones on a fine link chain with a white background.
Close-up view of a yellow gold Round diamond Dangling necklace featuring multiple small prong-set round diamond charms suspended on a fine chain

0.10 CT Five Round Lab Grown Dangling Diamond Necklace

From $205.00 USD

Delicate curved bar round diamond necklace featuring prong-set diamonds on a fine white gold chain with a white background.
Close-up of a delicate curved bar round diamond necklace with prong-set stones, elegantly styled on a model in beautiful 14K yellow gold.

0.59 CT Round Cut Natural Curved Bar Diamond Necklace

From $715.00 USD

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