Cushion Diamond Engagement Rings

Rounded corners, brilliant facets, and a warmth that feels timeless, the cushion cut blends vintage romance with modern brilliance. Loved for its soft silhouette and exceptional fire. IGI certified, made-to-order at Raul Diamonds.

IGI-certified center diamondMade to order in 2–3 weeksFree insured US shipping30-day returns

The short answer

Cushion cut engagement rings at a glance

A cushion cut is a square or slightly rectangular diamond with softly rounded corners and broad, brilliant facets. It feels romantic with a quiet vintage note, and the rounded corners suit everyday wear. Every Raul cushion ring is made to order in 14K or 18K gold around an IGI-certified lab-grown center diamond.

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Designs: 37 cushion settings
Price: From $750
Center carat: 1 to 6 ct, chosen on each design
Diamond: E–F color · VVS1–VVS2 clarity · Excellent or Ideal cut
Report: IGI report for center diamonds 1.00 ct and above
Metal: 14K or 18K yellow, white or rose gold
Timing: Made to order in 2–3 weeks · insured delivery in 2–5 business days
Peace of mind: 30-day returns · lifetime warranty · one free resize

Budget

What cushion rings cost, by center carat

Starting prices as of October 9, 2026. Your exact price updates as you choose carat and metal.

1 ctfrom $7501.00–1.99 ctShop 1 ct 2 ctfrom $1,0602.00–2.99 ctShop 2 ct 3 ctfrom $1,7503.00–3.99 ctShop 3 ct 4 ctfrom $2,2704.00–4.99 ctShop 4 ct 5 ctfrom $2,8705.00–5.99 ctShop 5 ct 6 ctfrom $4,5006.00 ctShop 6 ct

How to choose

Choosing your cushion cut ring

Square or elongated?

A square cushion looks soft and classic. An elongated cushion reads longer on the finger and looks a little larger for its carat weight.

Outline	Feels
Square	Classic, balanced
Elongated	Slender, modern

Which setting suits a cushion?

The setting decides how much the center stands alone or shares the light.

Style	Best for
Solitaire	The diamond, nothing else
Hidden halo	Sparkle seen from the side
Halo	The most presence per carat

Why does a cushion feel vintage?

Cushion cuts descend from antique cuts of the 1800s. Their soft corners and large facets give a warm, candlelit sparkle.

Questions

Cushion ring questions

Still deciding? A diamond specialist can walk you through options by video or phone.

Is a lab-grown cushion diamond a real diamond?

Yes. A lab-grown diamond has the same physical, chemical and optical properties as a mined diamond. Only its origin differs.

Does a cushion cut sparkle as much as a round?

It has a softer, broader sparkle. Many people love it for that warmth.

Are cushion corners safe for everyday wear?

Yes. Rounded corners are less exposed than the sharp points of a princess or marquise cut.

How long does a made-to-order ring take?

We make each ring to order in 2–3 weeks. It then ships free and fully insured by DHL or FedEx, arriving in 2–5 business days with a signature required.

Can I return it?

Yes, within 30 days of delivery if unworn. We send a prepaid, insured return label. Custom-designed, engraved and resized pieces are final unless defective.

Can I pay over time?

Yes. Choose Shop Pay Installments at checkout, subject to eligibility.

Talk to a diamond specialist

Free 30-minute consultation by video or phone, or visit the Raul Studio in Worcester, MA, by appointment.

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