Radiant cut engagement ring

Radiant Cut Engagement Rings

Radiant cut engagement rings, each one a real radiant cut diamond of about 1 to 1.5 carats set in one of our settings, shown with its full finished price. Choose a natural diamond graded by GIA or a lab grown diamond graded by IGI, in white, yellow, rose or blackened gold or platinum. Every radiant cut diamond ring comes with a Transparency Manifest that shows what the gold, the diamond and the labor cost, and what we make.

24 rings

  • Harperly Classic Halo ring in 18K White Gold with a 1.02 ct Natural Radiant diamond 1.02 ct Radiant Classic Halo Ring$2,557 Natural, GIA · H VS2 · 18K White Gold
  • Soledad Floral Accent ring in 18K Yellow Gold with a 0.82 ct Lab grown Radiant diamond Lab grown 0.82 ct Radiant Floral Accent Ring$1,286 Lab grown, IGI · D VVS1 · 18K Yellow Gold
  • Nerissa Modern Pave Set ring in 18K Rose Gold with a 1.00 ct Natural Radiant diamond 1.00 ct Radiant Modern Pave Set Ring$3,376 Natural, GIA · G VVS2 · 18K Rose Gold
  • Adalynn Classic Petite Pave ring in 18K Blackened Gold with a 0.85 ct Lab grown Radiant diamond Lab grown 0.85 ct Radiant Classic Petite Pave Ring$1,043 Lab grown, IGI · D VVS1 · 18K Blackened Gold
  • Remington Elegant Three Stone ring in 18K White Gold with a 1.10 ct Natural Radiant diamond 1.10 ct Radiant Elegant Three Stone Ring$4,316 Natural, GIA · H VVS1 · 18K White Gold
  • Sloan Classic Elegance Three-Stone ring in 18K Yellow Gold with a 1.11 ct Natural Radiant diamond 1.11 ct Radiant Classic Elegance Three-Stone Ring$6,520 Natural, GIA · D VS2 · 18K Yellow Gold
  • Transparency Manifest: every cost behind a True Sanity pieceClarity is a Form of Luxury Every piece arrives with its Transparency Manifest Discover how we price
  • Athena Solitaire Dual-Band Pave ring in 18K Rose Gold with a 0.87 ct Lab grown Radiant diamond Lab grown 0.87 ct Radiant Solitaire Dual-Band Pave Ring$1,422 Lab grown, IGI · D VVS1 · 18K Rose Gold
  • Autumn Bypass Shank Twisted Band Solitaire ring in 18K Blackened Gold with a 1.30 ct Natural Radiant diamond 1.30 ct Radiant Bypass Shank Twisted Band Solitaire Ring$6,799 Natural, GIA · F VS2 · 18K Blackened Gold
  • Sienna Classic Three-Stone Pave ring in 18K White Gold with a 1.03 ct Lab grown Radiant diamond Lab grown 1.03 ct Radiant Classic Three-Stone Pave Ring$1,645 Lab grown, IGI · D FL · 18K White Gold
  • Rowan Channel Set Three Stone ring in 18K Yellow Gold with a 1.50 ct Natural Radiant diamond 1.50 ct Radiant Channel Set Three Stone Ring$8,542 Natural, GIA · E SI1 · 18K Yellow Gold
  • Harperly Classic Halo ring in 18K Rose Gold with a 0.87 ct Lab grown Radiant diamond Lab grown 0.87 ct Radiant Classic Halo Ring$1,520 Lab grown, IGI · E IF · 18K Rose Gold
  • Soledad Floral Accent ring in 18K Blackened Gold with a 1.50 ct Natural Radiant diamond 1.50 ct Radiant Floral Accent Ring$7,228 Natural, GIA · G SI1 · 18K Blackened Gold
  • Nerissa Modern Pave Set ring in 18K White Gold with a 1.50 ct Natural Radiant diamond 1.50 ct Radiant Modern Pave Set Ring$8,019 Natural, GIA · H VS2 · 18K White Gold
  • Adalynn Classic Petite Pave ring in 18K Yellow Gold with a 0.88 ct Lab grown Radiant diamond Lab grown 0.88 ct Radiant Classic Petite Pave Ring$1,135 Lab grown, IGI · D IF · 18K Yellow Gold
  • Remington Elegant Three Stone ring in 18K Rose Gold with a 1.29 ct Natural Radiant diamond 1.29 ct Radiant Elegant Three Stone Ring$8,846 Natural, GIA · F VVS2 · 18K Rose Gold
  • Sloan Classic Elegance Three-Stone ring in 18K Blackened Gold with a 1.04 ct Lab grown Radiant diamond Lab grown 1.04 ct Radiant Classic Elegance Three-Stone Ring$3,484 Lab grown, IGI · D FL · 18K Blackened Gold
  • Athena Solitaire Dual-Band Pave ring in 18K White Gold with a 1.50 ct Natural Radiant diamond 1.50 ct Radiant Solitaire Dual-Band Pave Ring$8,603 Natural, GIA · D SI1 · 18K White Gold
  • Autumn Bypass Shank Twisted Band Solitaire ring in 18K Yellow Gold with a 1.50 ct Natural Radiant diamond 1.50 ct Radiant Bypass Shank Twisted Band Solitaire Ring$9,931 Natural, GIA · E VS1 · 18K Yellow Gold
  • Sienna Classic Three-Stone Pave ring in 18K Rose Gold with a 1.00 ct Lab grown Radiant diamond Lab grown 1.00 ct Radiant Classic Three-Stone Pave Ring$1,885 Lab grown, IGI · D VVS2 · 18K Rose Gold
  • Rowan Channel Set Three Stone ring in 18K Blackened Gold with a 1.50 ct Natural Radiant diamond 1.50 ct Radiant Channel Set Three Stone Ring$11,233 Natural, GIA · D VS2 · 18K Blackened Gold
  • Harperly Classic Halo ring in 18K White Gold with a 1.12 ct Lab grown Radiant diamond Lab grown 1.12 ct Radiant Classic Halo Ring$1,793 Lab grown, IGI · E VS1 · 18K White Gold
  • Soledad Floral Accent ring in 18K Yellow Gold with a 1.50 ct Natural Radiant diamond 1.50 ct Radiant Floral Accent Ring$10,256 Natural, GIA · D VS1 · 18K Yellow Gold
  • Nerissa Modern Pave Set ring in 18K Rose Gold with a 1.41 ct Lab grown Radiant diamond Lab grown 1.41 ct Radiant Modern Pave Set Ring$1,584 Lab grown, IGI · D VVS2 · 18K Rose Gold
  • Adalynn Classic Petite Pave ring in 18K Blackened Gold with a 1.50 ct Natural Radiant diamond 1.50 ct Radiant Classic Petite Pave Ring$10,189 Natural, GIA · D VS2 · 18K Blackened Gold

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Real radiant cut diamonds, real prices

Every ring on this page pairs a specific radiant cut diamond from our natural or lab grown inventory with one of our settings. The price you see is the finished ring: setting plus that exact diamond. We refresh the stones every day, so a diamond that sells is replaced the next morning.

Tap a ring to change the metal or ring size, see the diamond's details, or swap in another radiant cut diamond.

Natural or lab grown

  • Natural: mined diamonds, each with a GIA report. Rarer and higher in price.
  • Lab grown: the same material as a mined diamond, grown in a lab, each with an IGI report. A lab grown radiant of the same size costs a fraction of a natural one.
  • Lab grown rings carry a Lab grown label, and the switch above the rings shows one kind or both.

What to look for in a radiant cut diamond

  • Square or rectangle: a radiant can be nearly square (about 1.00 to 1.05) or rectangular (about 1.20 to 1.35).
  • Sparkle: radiant cuts use brilliant facets in a rectangle, so they give a lively, crushed ice sparkle.
  • Trimmed corners: the cut corners make a radiant durable and easy to set.
  • Clarity: the busy faceting hides small inclusions well, so SI1 stones can look clean.

What a radiant cut engagement ring costs

The price is the setting plus the diamond. With a natural radiant diamond, most rings here land between about $3,400 and $10,300. With a lab grown one, between about $1,150 and $1,900. Each ring's Transparency Manifest breaks the price into metal, diamond, labor, logistics and our protocol fee.

How buying works

  • Made for you in about 14 days, then shipped from New York.
  • Free US shipping.
  • Our lifetime promise on craftsmanship.
  • A free appraisal with every ring over $2,000.

Compare other shapes: oval engagement rings, emerald cut engagement rings and marquise diamond rings, or read our diamond shape guide.

Radiant cut engagement rings FAQs

Are the radiant cut diamonds actual stones you have?

Yes. Each ring shows one radiant cut from our inventory, so the carat, color and clarity you see belong to the stone you get. If it sells, we suggest close matches.

Should I choose a natural or lab grown radiant cut diamond?

Natural and lab grown radiants are both real diamonds with the same brilliance. Natural stones are rarer; lab grown ones keep the price lower, which is why most lab grown radiant rings here stay under $2,000. The card names the type.

What is the difference between a radiant and an emerald cut?

Both are rectangles with cut corners. An emerald cut has long step facets and broad flashes, a radiant has brilliant facets and much more sparkle.

Are radiant cut diamonds durable?

Yes. The trimmed corners have no sharp points, so a radiant is one of the most chip resistant fancy shapes.

Is the metal or radiant diamond fixed on these rings?

Neither is fixed. Open a ring to switch between white, yellow, rose or blackened gold and platinum, set your size, or select another radiant cut.

How much does a radiant cut engagement ring cost?

Radiant rings with a natural diamond run about $3,400 to $10,300 here, while lab grown radiants keep most rings at $1,150 to $1,900. See the Transparency Manifest for the split of every dollar.