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Marquise Cut Diamond Engagement Rings

Marquise cut diamond engagement rings by designer Melanie Casey feature unique diamond designs. Marquise engagement rings with halo settings, east-west orientations, and pavé bands. Whether you prefer rose gold, yellow gold, or platinum, our handcrafted rings offer timeless beauty. From delicate three-stone rings to modern and antique-inspired designs with hidden halos or diamond accents, these ethical and classic marquise cut diamond rings will be the most beautiful, classic settings.

395 Pins

Melanie Casey | Designer Diamond Engagement Rings & Fine Jewelry

This may contain: a close up of a person's hand with a ring on their finger and green nail polish

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Green Marquise Diamond Snowdrift Ring

SNOWY STACK ❄️✨ A Snowdrift wedding stack is both sparkling and airy. The leveled setting brings a weightlessness to this wedding set despite featuring plenty of accent diamonds. This minty blue-green diamond stands out, the accents appearing to drift and swirl around the anchoring focal stone.

Melanie Casey | Designer Diamond Engagement Rings & Fine Jewelry

Marquise Cut Diamond Engagement Rings

a woman's hand with two rings on her fingers and an engagement ring in the middle

Marquise Cut Diamond Ring with Wedding Band Stack

a woman's hand wearing a gold ring with an arrow on the middle finger

Marquise Cut Diamond Engagement Ring in Platinum

This may contain: a woman's hand holding an engagement ring with a pear shaped diamond in it

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Marquise Bezel Snowdrift Cluster Engagement Ring

BEZEL-SET SNOW The Bezel Snowdrift Ring is the newest addition to the Snowdrift Collection, adding a contemporary twist to the MC classic. This engagement ring highlights the cut of the focal stone with a 14k gold or platinum framework, surrounded by the dynamic clusters that define each Snowdrift. Snowdrift Week is here! We’re highlighting our bestselling engagement ring (and the collection it inspired) all week long to celebrate approaching ten years of Snowdrift. The Snowdrift showcase all leads up to Friday’s big Snowdrift Drop ❄️✨

Melanie Casey | Designer Diamond Engagement Rings & Fine Jewelry

Marquise Cut Diamond Engagement Rings

a woman's hand with grey manicured nails and a ring on her finger

Minimalist Gold Stacking Ring

a woman's hand wearing a gold ring with a diamond on the middle finger

Marquise Cut Diamond Rings with Pavé Bands

a woman's hand wearing a gold ring with a pear shaped diamond

Simple Marquise Cut Diamond Engagement Ring

a woman's hand holding an engagement ring with a diamond in the middle and two diamonds on each side

Unique Cluster Diamond Engagement Rings with Pavé Band

a close up of a person wearing a ring and holding their hand to her face

Unique Marquise Cut Diamond Engagement Ring with Halo Setting

a woman's hand wearing a gold ring with a diamond on it and the words melanie casey written below

Twisted Band Engagement Ring with Marquise Diamonds

A twisted band ring with marquise diamonds, known for their elongated shape and vintage appeal.

Melanie Casey | Designer Diamond Engagement Rings & Fine Jewelry

Marquise Cut Diamond Engagement Rings

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This may contain: a woman's hand with a ring on it and a diamond in the middle

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Threaded Ring with Marquise Cut Diamond Focal Stone

The Threaded Ring with marquise cut diamond styled with Small Changes Ring and Wavelet Band.

Melanie Casey | Designer Diamond Engagement Rings & Fine Jewelry

Marquise Cut Diamond Engagement Rings

a woman's hand with a ring on it and a pear shaped diamond in the middle

Marquise Cut Engagement Ring with Vintage Details

Classic Blue Diamond Engagement Rings

Classic blue diamond engagement rings from Melanie Casey are crafted with timeless elegance, featuring clean lines and understated designs that highlight the beauty of the blue diamond, perfect for a refined and traditional style.

Melanie Casey | Designer Diamond Engagement Rings & Fine Jewelry

Marquise Cut Diamond Engagement Rings

This may contain: a woman's hand with green nail polish and gold ring on it, holding onto her manicured nails

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Marquise Green Diamond Engagement Ring

STYLING A GREEN ENGAGEMENT RING💚 Colored diamonds are becoming more and more popular for engagement rings because they add a unique and striking focal to a wedding stack! There are many ways to style a colored diamond, but this wedding stack uses repetition and understated details to allow the green marquise cut diamond to take center stage. We’ve paired the Moonrise Ring with Allusion Eternity Band in Diamond and a 1.5mm Pairing Band. The Allusion Eternity Band mirrors the Moonrise Ring’s side stones while the Pairing Band underscores the stack in 14k yellow gold.

Melanie Casey | Designer Diamond Engagement Rings & Fine Jewelry

Marquise Cut Diamond Engagement Rings

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