1 Carat Diamond Platinum Engagement Rings

Round

Oval

Cushion

Pear

Emerald

Princess

Marquise

Radiant

Asscher

Heart
  • Platinum Round Brilliant Timeless Solitaire Comfort Fit Engagement Ring

    Platinum Round Brilliant Timeless Solitaire Comfort Fit Engagement Ring

    Elettra

    Platinum Round Brilliant Timeless Solitaire Comfort Fit Engagement Ring

    $1,208.05
    $1,208.05
  • Platinum Emerald Cut Round Comfort Fit Claw Prong Solitaire Engagement Ring

    Platinum Emerald Cut Round Comfort Fit Claw Prong Solitaire Engagement Ring

    Floria

    Platinum Emerald Cut Round Comfort Fit Claw Prong Solitaire Engagement Ring

    $1,804.07
    $1,804.07
  • Platinum Oval Diamond Simple Baguette and Round Solitaire Engagement Ring -1/4ctw

    Platinum Oval Diamond Simple Baguette and Round Solitaire Engagement Ring -1/4ctw

    Diana

    Platinum Oval Diamond Simple Baguette and Round Solitaire Engagement Ring -1/4ctw

    $2,957.65
    $2,957.65
  • Platinum Emerald Cut Diamond Tapered Baguette Accent Engagement Ring -1/4ctw

    Platinum Emerald Cut Diamond Tapered Baguette Accent Engagement Ring -1/4ctw

    June

    Platinum Emerald Cut Diamond Tapered Baguette Accent Engagement Ring -1/4ctw

    $2,994.85
    $2,994.85
  • Platinum Cushion Diamond Encrusted Claws and Triple Pave Engagement Ring -1/2ctw

    Platinum Cushion Diamond Encrusted Claws and Triple Pave Engagement Ring -1/2ctw

    Tina

    Platinum Cushion Diamond Encrusted Claws and Triple Pave Engagement Ring -1/2ctw

    $4,644.05
    $4,644.05
  • Plat Round Solitaire Engagement Ring With Upper Hidden Halo With 16 Prong Set Round Diamonds

    Plat Round Solitaire Engagement Ring With Upper Hidden Halo With 16 Prong Set Round Diamonds

    Eartha

    Plat Round Solitaire Engagement Ring With Upper Hidden Halo With 16 Prong Set Round Diamonds

    $1,411.73
    $1,411.73
  • Platinum Radiant Double Hidden Halo Quarter Shank Engaement Ring - 1/25ctw

    Platinum Radiant Double Hidden Halo Quarter Shank Engaement Ring - 1/25ctw

    Abbey

    Platinum Radiant Double Hidden Halo Quarter Shank Engaement Ring - 1/25ctw

    $1,784.33
    $1,784.33
  • Plat Round Double Hidden Halo Solitaire Engagement Ring With 24 Prong Set Round Diamonds

    Plat Round Double Hidden Halo Solitaire Engagement Ring With 24 Prong Set Round Diamonds

    Dolly

    Plat Round Double Hidden Halo Solitaire Engagement Ring With 24 Prong Set Round Diamonds

    $1,949.93
    $1,949.93
  • Platinum Emerald Cut Diamond Three Stone Tapered Baguette Engagement Ring -1/5ctw

    Platinum Emerald Cut Diamond Three Stone Tapered Baguette Engagement Ring -1/5ctw

    Caroline

    Platinum Emerald Cut Diamond Three Stone Tapered Baguette Engagement Ring -1/5ctw

    $2,801.41
    $2,801.41
  • Platinum Emerald Cut Diamond Two Row Pavé Split Shank Engagement Ring -1/3ctw

    Platinum Emerald Cut Diamond Two Row Pavé Split Shank Engagement Ring -1/3ctw

    Carole

    Platinum Emerald Cut Diamond Two Row Pavé Split Shank Engagement Ring -1/3ctw

    $4,083.57
    $4,083.57
  • Platinum Pear Shape Center Simple Linear Diamond Pave Engagement Ring -1/5ctw

    Platinum Pear Shape Center Simple Linear Diamond Pave Engagement Ring -1/5ctw

    Norah

    Platinum Pear Shape Center Simple Linear Diamond Pave Engagement Ring -1/5ctw

    $2,682.37
    $2,682.37
  • Platinum Pear Shape Center Diamond Simple French Pave Double Claw Prong Engagement Ring -1/6ctw

    Platinum Pear Shape Center Diamond Simple French Pave Double Claw Prong Engagement Ring -1/6ctw

    Kelly

    Platinum Pear Shape Center Diamond Simple French Pave Double Claw Prong Engagement Ring -1/6ctw

    $2,684.85
    $2,684.85
  • Platinum Oval Diamond Petite Halo French Pave Engagement Ring -3/8ctw

    Platinum Oval Diamond Petite Halo French Pave Engagement Ring -3/8ctw

    Dylan

    Platinum Oval Diamond Petite Halo French Pave Engagement Ring -3/8ctw

    $3,331.85
    $3,331.85
  • Plat Round Engagement Ring With High Hidden Halo With 32 Prong Set Round Diamonds

    Plat Round Engagement Ring With High Hidden Halo With 32 Prong Set Round Diamonds

    Brenda

    Plat Round Engagement Ring With High Hidden Halo With 32 Prong Set Round Diamonds

    $1,805.93
    $1,805.93
  • Plat Oval Solitaire Engagement Ring With Hidden Halo With 8 Prong Set Round Diamonds

    Plat Oval Solitaire Engagement Ring With Hidden Halo With 8 Prong Set Round Diamonds

    Joni

    Plat Oval Solitaire Engagement Ring With Hidden Halo With 8 Prong Set Round Diamonds

    $1,170.53
    $1,170.53
  • Plat Round Twisted Shank Double Hidden Halo Solitaire Engagement Ring With 28 Prong Set Round Diamonds

    Plat Round Twisted Shank Double Hidden Halo Solitaire Engagement Ring With 28 Prong Set Round Diamonds

    Blondie

    Plat Round Twisted Shank Double Hidden Halo Solitaire Engagement Ring With 28 Prong Set Round Diamonds

    $1,957.13
    $1,957.13
  • Plat Oval Twisted Shank Hidden Halo Solitaire Engagement Ring With 14 Prong Set Round Diamonds Sz 7.5

    Plat Oval Twisted Shank Hidden Halo Solitaire Engagement Ring With 14 Prong Set Round Diamonds Sz 7.5

    Grace

    Plat Oval Twisted Shank Hidden Halo Solitaire Engagement Ring With 14 Prong Set Round Diamonds Sz 7.5

    $1,633.13
    $1,633.13
  • Platinum Round Brilliant East West Eight Claw Comfort Fit Solitaire Engagement Ring

    Platinum Round Brilliant East West Eight Claw Comfort Fit Solitaire Engagement Ring

    Spring

    Platinum Round Brilliant East West Eight Claw Comfort Fit Solitaire Engagement Ring

    $2,108.17
    $2,108.17
  • Platinum Asscher Cut Cathedral Solitaire Surprise Secret Stone Engagement Ring

    Platinum Asscher Cut Cathedral Solitaire Surprise Secret Stone Engagement Ring

    Rosanna

    Platinum Asscher Cut Cathedral Solitaire Surprise Secret Stone Engagement Ring

    $2,496.19
    $2,496.19
  • Platinum Princess Cut Scroll Gallery Comfort Fit Solitaire Engagement Ring

    Platinum Princess Cut Scroll Gallery Comfort Fit Solitaire Engagement Ring

    Rio

    Platinum Princess Cut Scroll Gallery Comfort Fit Solitaire Engagement Ring

    $2,520.45
    $2,520.45
  • Platinum Round Brilliant Diamond Tapered Baguette Engagement Ring -1/4ctw

    Platinum Round Brilliant Diamond Tapered Baguette Engagement Ring -1/4ctw

    Lily

    Platinum Round Brilliant Diamond Tapered Baguette Engagement Ring -1/4ctw

    $3,270.13
    $3,270.13
  • Platinum Emerald Cut Simple Bezel Solitaire Engagement Ring

    Platinum Emerald Cut Simple Bezel Solitaire Engagement Ring

    Duran

    Platinum Emerald Cut Simple Bezel Solitaire Engagement Ring

    $2,190.68
    $2,190.68
  • Platinum Round Brilliant Diamond Adorned Claws and Secret Halo Solitaire Engagement Ring -1/10ctw

    Platinum Round Brilliant Diamond Adorned Claws and Secret Halo Solitaire Engagement Ring -1/10ctw

    Lana

    Platinum Round Brilliant Diamond Adorned Claws and Secret Halo Solitaire Engagement Ring -1/10ctw

    $2,180.33
    $2,180.33
  • Platinum Round Brilliant Diamond Floral Halo Engagement Ring -1/2ctw

    Platinum Round Brilliant Diamond Floral Halo Engagement Ring -1/2ctw

    Eloise

    Platinum Round Brilliant Diamond Floral Halo Engagement Ring -1/2ctw

    $3,959.29
    $3,959.29

Schedule Your Personal Consultation

At ROCKHER, we're here to help you find the perfect piece of jewelry. Schedule a personal consultation with one of our expert jewelers at your convenience. Whether you're looking for advice on choosing the right gem, designing a custom piece, or simply exploring our collection, our team is dedicated to providing you with personalized attention and expertise.

SCHEDULE AN APPOINTMENT

Luxurious Radiance: Explore 1 Carat Diamond Platinum Engagement Rings

Experience unparalleled elegance with our stunning collection of 1 carat diamond platinum engagement rings. Platinum’s natural strength and luminous shine perfectly complement the brilliant sparkle of a 1 carat diamond, creating a ring that is as durable as it is beautiful — ideal for a lifetime of love.

Why Choose 1 Carat Diamond Platinum Engagement Rings?

A 1 carat diamond platinum engagement ring combines the rarity and strength of platinum with the timeless brilliance of a finely cut diamond. Platinum’s hypoallergenic properties make it perfect for sensitive skin, while its naturally white sheen enhances the diamond’s fire and sparkle.

Popular Platinum Ring Styles:

  • Solitaire Settings: Highlighting the diamond’s brilliance with a classic band
  • Halo Designs: Surrounding the center stone with smaller diamonds for added sparkle
  • Three-Stone Rings: Featuring complementary side stones symbolizing your journey
  • Vintage-Inspired Bands: Intricate detailing paired with platinum’s modern elegance
  • Modern Minimalist: Sleek and simple bands focusing on the diamond

Customization Options:
  • Diamond Cuts: Round brilliant, princess, cushion, emerald, and more
  • Settings: Prong, bezel, pave, and tension for style and durability
  • Certification: GIA or IGI certified diamonds ensuring authenticity and quality

Expert Tip:
Choose a diamond with excellent cut and clarity to maximize sparkle. Platinum’s durability makes it ideal for securing precious stones while maintaining its beauty over time.

Our 1 carat diamond platinum engagement rings collection blends luxury, durability, and timeless design — perfect for your forever symbol.