A classic necklace design that looks good on any woman is the sapphire diamond necklace . Made of 18 karat white gold, this piece features a round, 3.5mm sapphire and a teardrop diamond motif. Its cobalt blue sapphire contrasts with the teardrop diamond motif. The design can be customized to feature your choice of gemstone and metal. It is a classic choice that is sure to turn heads.

A ring with a round cut sapphire in a hali of diamonds is one of the most popular styles of engagement rings. This style features a band that is made of diamonds that are micro-pave set around the center gem. The diamonds on the band are a total of about 1/3 carat. The sapphire is usually a white color, although there are other types of sapphire available.

A sapphire in a halo is a popular choice for engagement rings because they can be set in virtually any metal. An engagement ring made of white gold will have a sapphire in the center with a diamond halo surrounding it. It is set in an iconic 10K white gold band with additional diamonds interwoven on each side. Sapphire is a naturally occurring mineral, but it is subject to enhancement processes such as heating and diffusion.

The elegant design of this sapphire and white gold teardrop diamond pendant will add drama to your neckline. Styled in luminous 14 karat white gold, this necklace features a pear-shaped sapphire set in an infinity design surrounded by twenty sparkling round diamonds. The pendant hangs from an 18-inch rope chain. The total weight of the diamonds is approximately 1/3 ctw, while the sapphire measures approximately 7x5 mm.

This elegant pendant features a pear-shaped sapphire set in a bezel setting

allowing maximum light to pass through the gemstone. The pendant is adjustable to fit most neck sizes, ranging from 16" to 18" in length. The sapphire is usually subjected to various enhancement processes such as diffusion and refining. Some necklaces have an electroplated finish that will tarnish with use.

This sapphire diamond paper-clip chain-link necklace is crafted with an oval-shaped multi enhancer and simulated diamond rounds that span an 18-inch chain. The paper-clip-style links are extensively polished and secure with a lobster claw clasp. The gemstones are commonly subjected to diffusion and enhancement processes during their formation. They should be cleaned with a soft cloth. Please note that electroplated finishes may come off with frequent use.

The Evil Eye necklace evokes protection and strength. Made of 14K Yellow gold, this necklace is studded with 0.18 carats of natural round White Diamonds and 0.16 carats of blue sapphires. The gemstones are placed one atop an 18-inch Paperclip Chain. Each piece is accompanied by a certificate of authenticity. Joelle Fine jewelry is crafted with precision, care, and everlasting quality.

The 'Sunlight' sapphire diamond necklace by Piaget is inspired by the delicate light of the sun rising and setting. Set in 18K rose gold, this necklace is studded with brilliant-cut pink sapphires and diamonds. This necklace is adjustable to fit a wide variety of necklines. Its ethereal design makes it a beautiful gift for any woman.

The midday sun is one of the most powerful moments of the day and opens new possibilities.

The Sunlight sapphire diamond necklace by Piaget captures this moment and creates designs that are full of energy. The warm gold and unique motifs used to create this piece reflect the light and create a piece that will never go out of style. The necklace is available in three different styles. It comes with a matching cuff.

 The Piaget collection of timepieces features many intricate details. The  sapphire diamond necklace  is one of the most beautiful pieces of jewelry available today. The sapphire and diamond are extremely rare and are sure to attract attention from many people. Piaget's collections are also available on 1stDibs. You can find exquisite piaget diamond jewelry at a price you can afford.