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All Sapphire Sidestone Setting

Accent your diamond with stunning sapphire sidestones in your engagement ring. Blue Nile's selection of sapphire sidestone rings feature high-quality color tone and saturation, and are among our most popular styles.

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17 Results

Two velvety medium dark blue pear-shaped sapphires, set in elegant platinum, draw the eye directly to the center diamond of your choice, making it the star of the show.

Classic Pear Shaped Sapphire Engagement Ring in Platinum

(Setting Price)

Two velvety medium dark blue pear-shaped sapphires, set in elegant 18k white gold, draw the eye directly to the center diamond of your choice, making it the star of the show.

Classic Pear Shaped Sapphire Engagement Ring in 18k White Gold

(Setting Price)

A row of boldly hued sapphires, flanked by dazzling pavé diamonds, provide a dazzling complement to the brilliant center stone of your choice in this gorgeous 14k white gold engagement ring.

Three Row Sapphire and Diamond Engagement Ring in 14k White Gold (1/4 ct. tw.)

(Setting Price)

Like putting your diamond on a pedestal of gemstones, this spectacular design lifts your diamond and surrounds it with a halo of sapphires, then another halo of diamonds, with more diamonds cascading along the white gold band.

Sapphire and Diamond Double Halo Engagement Ring in 14k White Gold (1/2 ct. tw.)

(Setting Price)

Intricate in design, this sapphire and diamond engagement ring showcases eight diamonds alternating with brilliant round sapphires in this enduring platinum ring that will complement any center stone of your choice.

Garland Sapphire and Diamond Engagement Ring in Platinum

(Setting Price)

This striking 14k white gold setting features alternating micropavé sapphires and round diamonds; the perfect complement to your choice of center diamond.

Riviera Micropavé Sapphire and Diamond Engagement Ring in 14k White Gold

(Setting Price)

This striking platinum setting features alternating pavé-set sapphires and round diamonds; the perfect complement to your choice of center diamond.

Riviera Pavé Sapphire and Diamond Engagement Ring in Platinum

(Setting Price)

This striking platinum setting features alternating micropavé sapphires and round diamonds; the perfect complement to your choice of center diamond.

Riviera Micropavé Sapphire and Diamond Engagement Ring in Platinum

(Setting Price)

This incredibly glamorous white gold engagement ring surrounds your chosen diamond with a halo of diamonds, then more diamonds cascade down the shank, with sapphires set into the adjoining sides with black rhodium detail. The basket that holds your center diamond is set with more diamonds and sapphires, for a shine of beauty and brilliance from every angle.

Sapphire Profile and Diamond Halo Engagement Ring in 14k White Gold (1/2 ct. tw.)

(Setting Price)

A brilliant oval-cut sapphire nestles next to a hoice of round, princess, pear, asscher, emerald-cut, radiant, cushion, marquise, heart, or oval-cut stone in this gorgeous two-stone engagement ring. It features 18k yellow gold design that beautifully complements the hue of the sapphire.

Two Stone Engagement Ring with Oval Sapphire in 18k Yellow Gold (9x7mm)

(Setting Price)

Capture the heart with this two-stone engagement ring featuring luxurious platinum design for timeless quality. This ring is set with an oval-cut sapphire and round, princess, pear, asscher, emerald-cut, radiant, cushion, marquise, heart, or oval-cut stone for a beautiful contemporary look.

Two Stone Engagement Ring with Oval Sapphire in Platinum (9x7mm)

(Setting Price)

This two-stone engagement ring is sure to mesmerize with an oval-cut sapphire tucked next to a round, princess, pear, asscher, emerald-cut, radiant, cushion, marquise, heart, or oval-cut stone. The gleaming 14k white gold design ensures enduring luster and quality.

Two Stone Engagement Ring with Oval Sapphire in 14k White Gold (9x7mm)

(Setting Price)

Proclaim your love with this stunning two-stone engagement ring featuring an oval-cut sapphire shimmering next to your choice of round, princess, pear, asscher, emerald-cut, radiant, cushion, marquise, heart, or oval-cut stone. The warm luster of the 14k yellow gold design complements the rich blue of the sapphire.

Two Stone Engagement Ring with Oval Sapphire in 14k Yellow Gold (9x7mm)

(Setting Price)

Capture the spirit of two hearts coming together with this two-stone engagement ring set with a dramatic oval-cut sapphire and your choice of round, princess, pear, asscher, emerald-cut, radiant, cushion, marquise, heart, or oval-cut stone. The warm luster of the 14k rose gold gives it a luxurious look with vintage-inspired style.

Two Stone Engagement Ring with Oval Sapphire in 14k Rose Gold (9x7mm)

(Setting Price)

Crafted from luxurious 18k rose gold, this engagement ring features stunning two-stone design. An oval-cut sapphire adds beautiful brilliance next to a round, princess, pear, asscher, emerald-cut, radiant, cushion, marquise, heart, or oval-cut stone.

Two Stone Engagement Ring with Oval Sapphire in 18k Rose Gold (9x7mm)

(Setting Price)

This two-stone engagement ring features an oval-cut sapphire paired with a round, princess, pear, asscher, emerald-cut, radiant, cushion, marquise, heart, or oval-cut stone for a breath-taking effect. It features brightly gleaming 18 white gold design for a look of timeless luxury.

Two Stone Engagement Ring with Oval Sapphire in 18k White Gold (9x7mm)

(Setting Price)