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Marquise and Baguette Diamond Rings

A marquise and baguette diamond ring pairs a long, pointed marquise center with straight, step-cut baguettes along the sides. These settings hold a marquise center you choose in the next step, flanked by lab-grown diamond baguettes in tapered, channel-set or bar-set rows. Every design comes in white, yellow or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver.

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2Select a diamond
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3Complete the ring
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279 rings
279 rings
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Conflict-Free
Ethically sourced diamonds
Lifetime Warranty
Free cleaning & resizing
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30-day returns
IGI / GIA Certified
Independently graded

Buying guide

Why baguettes suit a marquise

A marquise is long and narrow with a point at each end, so it already draws the eye along the finger. Baguettes are rectangular step cuts with long, clean facets. Set beside a marquise, they extend that line and add flashes of light rather than the busy glitter of small round stones. The contrast between the brilliant-cut center and the step-cut sides is what gives these rings their sharp, architectural look.

Three stone, tapered or channel set

  • Three stone: some designs set one tapered baguette on each side of the marquise, and others add a second pair for a five stone look.
  • Channel set: a few designs run a row of baguettes between two metal walls down the band, which keeps the edges smooth and protected.
  • Bar set and pave: other designs hold the baguettes with thin metal bars or mix them with small pave lab-grown diamond accents.

Every design here is built to take a white or fancy color center. Green, pink, yellow and blue centers can be chosen on every design, and black on some.

Metal and price

White gold and platinum make the lab-grown diamond accents look crisp and bright. Yellow and rose gold give a warmer, vintage feel next to the step cuts. Gold comes in 10K, 14K or 18K. Platinum is the densest and hardest-wearing choice, and silver is the most affordable. Settings start under $350, and most cost about $1,050 to $1,350. That price is for the setting with its accents; the center is priced when you choose it.

Made to order

Each ring is made for you in 10–15 days. Shipping is free on orders over $500, returns are accepted within 30 days, and one resize is free within 60 days of delivery.