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2 Carat Platinum Princess Cut Engagement Rings

These platinum engagement rings are ready to order with a 2 carat princess cut lab-grown diamond center already set, so the price covers the whole ring. Pick a solitaire on a plain or pavé band, a hidden halo, a halo on a three-row band, a three stone ring, or a center flanked by marquise or pear accents of lab-grown diamond.

1Choose a setting
Choose a Setting
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2Select a diamond
Select a Diamond
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3Complete the ring
Complete the Ring
Preview & make it yours
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10 rings
10 rings
Conflict-Free
Ethically sourced diamonds
Lifetime Warranty
Free cleaning & resizing
Free Shipping
30-day returns
IGI / GIA Certified
Independently graded

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Buying guide

The princess cut in brief

A princess cut is a square brilliant with sharp corners and many facets under the table, which gives it strong sparkle close to a round. It keeps more of the rough crystal than a round, so a 2 carat princess often has a slightly larger face for its weight. Its pointed corners are the most exposed part of the stone, so they need firm protection.

How the setting protects the corners

Prongs placed over the corners guard a princess cut best. Platinum is a good metal for those prongs: it is dense and tough, and it bends rather than chips, which keeps the prongs secure on a stone with four points. A halo adds a further ring of metal and lab-grown diamonds around the edge.

Picking a style for a 2 carat princess cut platinum ring

  • Solitaire on a plain band for a clean, square look.
  • Solitaire with a pavé band, or a hidden halo, for sparkle along the shank or under the center.
  • Halo, three stone or side-accent designs for a wider, fuller face.

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.

2 Carat Platinum Princess Cut Engagement Rings FAQs

How much do 2 carat platinum princess cut engagement rings cost?

They start from about $1,750, and most are between about $2,150 and $2,700. Each price covers the complete platinum ring with its 2 carat princess cut lab-grown diamond center set and ready to wear. Solitaires on a plain band cost the least; halo, pavé, side-accent and three stone designs cost more because they use more lab-grown diamonds and platinum.