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Marquise Blue Topaz Rings

These marquise blue topaz rings set a long, pointed marquise cut blue topaz in solitaire, halo, pave, split shank and three stone designs. Every ring uses natural, treated blue topaz, with lab-grown diamond accents where the design has them. Choose white, yellow or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver.

1Choose a setting
Choose a Setting
Browse signature ring designs
2Select a diamond
Select a Diamond
Filter by shape, carat & budget
3Complete the ring
Complete the Ring
Preview & make it yours
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650 rings
650 rings
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Conflict-Free
Ethically sourced diamonds
Lifetime Warranty
Free cleaning & resizing
Free Shipping
30-day returns
IGI / GIA Certified
Independently graded

Buying guide

Blue topaz in a marquise cut

Blue topaz is a clear, bright gemstone that rates 8 on the Mohs hardness scale, hard enough for a ring worn often with normal care. A marquise topaz ring stretches the stone into a boat shape with two points, which makes it look larger than a round stone of the same weight and lengthens the finger. The points are the most exposed part, so most designs hold each tip with a prong or a V-shaped claw. Every design offers 1 to 9 carats total weight.

Choosing a style

  • Solitaire: the topaz alone on a plain or slim band, letting the color carry the ring.
  • Pave and side stones: many designs add small lab-grown diamond accents down the band for extra sparkle.
  • Halo: a frame of lab-grown diamonds around the marquise makes the blue look bigger and brighter.
  • Three stone, vintage and floral: some designs add side stones, milgrain edges or petal details.

Metal and price

White gold, platinum and silver keep the blue cool and crisp. Yellow and rose gold warm it up and give a softer contrast. Gold comes in 10K, 14K or 18K. Prices start under $300 for the smallest size, and most rings cost about $750 to $1,050.

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.