The right accessories are essential when it comes to creating a polished, fashionable appearance. There's nothing more eye-catching than the sparkle of diamonds and gems around a woman's neck, which is why designer necklaces are the perfect finishing touch for any outfit. Take a look at our picks for the top 5 designer necklaces online, all available for purchase at Fortrove:

1. Chanel Comete Star Diamond 18k White Gold Large Pendant Necklace

This dazzling 18k white gold necklace from Chanel is casual enough to wear with jeans, yet dressy enough to pair with your favorite cocktail dress. The diamonds featured in the star-shaped pendant have a carat weight of .80, and sparkle with unparalleled fire that's sure to turn heads. This necklace can be worn at either a 16 or 18 inch length for fashionable versatility, and features the durable craftsmanship and elegant design that's made the Chanel fashion house a worldwide sensation.

2. Ilias Lalaounis Helen of Troy 18k Yellow Gold 5 Row Bead Necklace

There are certain pieces of jewelry that are truly museum-quality items because of their incredible beauty, and this Ilias Lalaounis necklace is one of them. Named for legendary beauty Helen of Troy, this 18k gold necklace boasts five rows of glimmering gold beads and a weight of 215.4 grams. You'll feel like royalty when you adorn your neck with this heirloom-quality necklace, which is sure to elicit envious glances everywhere you go.

3. Roberto Coin 18k White Gold Fantasia Diamond Black Sapphire Pendant Necklace

Roberto Coin is an Italian fashion designer renowned for his amazing sense of style. A favorite of celebrities like singer Alicia Keys and actress Ashley Judd, Roberto Coin jewelry is always a show-stopper and this necklace is no exception. This 18k white gold necklace features a trendy circular pendant suspended on a delicate chain. The pendant is truly the focus of this necklace, boasting eight brilliant-cut round diamonds and two carats worth of sparkling black sapphires.

4. Tiffany & Co. Victoria Platinum Diamond Sapphire Pendant Necklace

Tiffany & Co. is famous for their gorgeous jewelry designs — as well as their famous blue box. You'll feel like Audrey Hepburn when you slip on this delicate platinum necklace, which features four brilliant cut, marquise-shaped diamonds and a one carat round sapphire that dazzles with its oceanic depth and attention-getting sparkle. The 16-inch chain works with a variety of necklines, while the feminine design can go from day to night.

5. Van Cleef & Arpels 18k Yellow Gold Diamond Kissing Birds Necklace

Show your romantic side with this whimsical 18k yellow gold necklace from Van Cleef & Arpels. Suspended on the 16-inch chain is a pair of kissing birds perched on a branch, glittering with 28 brilliant-cut round white diamonds. Boasting a carat weight of .52, this necklace is perfect for pairing with casual wear or your dressiest ensemble.