3 Carat Diamond Rings

  • 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
  • 14K White Gold Oval Diamond Petite Halo French Pave Engagement Ring -3/8ctw

    14K White Gold Oval Diamond Petite Halo French Pave Engagement Ring -3/8ctw

    Dylan

    14K White Gold Oval Diamond Petite Halo French Pave Engagement Ring -3/8ctw

    $3,043.43
    $3,043.43
  • Platinum Round Brilliant Diamond Inspired Twist on a Classic Three Stone Engagement Ring -3/8ctw

    Platinum Round Brilliant Diamond Inspired Twist on a Classic Three Stone Engagement Ring -3/8ctw

    Alice

    Platinum Round Brilliant Diamond Inspired Twist on a Classic Three Stone Engagement Ring -3/8ctw

    $3,907.49
    $3,907.49
  • 14kr Emerald Solitaire Engagement Ring With Hidden Halo With 8 Prong Set Round Diamonds

    14kr Emerald Solitaire Engagement Ring With Hidden Halo With 8 Prong Set Round Diamonds

    Joni

    14kr Emerald Solitaire Engagement Ring With Hidden Halo With 8 Prong Set Round Diamonds

    $1,190.33
    $1,190.33
  • Platinum Round Brilliant Pinched Comfort Fit Claw Prong Solitaire Engagement Ring

    Platinum Round Brilliant Pinched Comfort Fit Claw Prong Solitaire Engagement Ring

    Giovanna

    Platinum Round Brilliant Pinched Comfort Fit Claw Prong Solitaire Engagement Ring

    $1,785.03
    $1,785.03
  • 14kw Radiant Solitaire Engagement Ring With Upper Hidden Halo With 16 Prong Set Round Diamonds

    14kw Radiant Solitaire Engagement Ring With Upper Hidden Halo With 16 Prong Set Round Diamonds

    Eartha

    14kw Radiant Solitaire Engagement Ring With Upper Hidden Halo With 16 Prong Set Round Diamonds

    $1,364.93
    $1,364.93
  • Platinum Round Brilliant Simple Linear Diamond Pave Engagement Ring

    Platinum Round Brilliant Simple Linear Diamond Pave Engagement Ring

    Olivia

    Platinum Round Brilliant Simple Linear Diamond Pave Engagement Ring

    $2,446.98
    $2,446.98
  • 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
  • 14K White Gold Round Brilliant Diamond Inspired Twist on a Classic Three Stone Engagement Ring -3/8ctw

    14K White Gold Round Brilliant Diamond Inspired Twist on a Classic Three Stone Engagement Ring -3/8ctw

    Alice

    14K White Gold Round Brilliant Diamond Inspired Twist on a Classic Three Stone Engagement Ring -3/8ctw

    $2,984.93
    $2,984.93
  • 14K White Gold Round Brilliant Diamond Adorned Claws and Secret Halo Solitaire Engagement Ring -1/10ctw

    14K White Gold Round Brilliant Diamond Adorned Claws and Secret Halo Solitaire Engagement Ring -1/10ctw

    Lana

    14K White Gold Round Brilliant Diamond Adorned Claws and Secret Halo Solitaire Engagement Ring -1/10ctw

    $2,368.13
    $2,368.13
  • 14K Rose Gold Round Brilliant Diamond Inspired Twist on a Classic Three Stone Engagement Ring -3/8ctw

    14K Rose Gold Round Brilliant Diamond Inspired Twist on a Classic Three Stone Engagement Ring -3/8ctw

    Alice

    14K Rose Gold Round Brilliant Diamond Inspired Twist on a Classic Three Stone Engagement Ring -3/8ctw

    $5,752.61
    $5,752.61
  • 14K White Gold Oval Diamond Secret Diamond Halo French Pave Solitaire Engagement Ring -1/3ctw

    14K White Gold Oval Diamond Secret Diamond Halo French Pave Solitaire Engagement Ring -1/3ctw

    Elliott

    14K White Gold Oval Diamond Secret Diamond Halo French Pave Solitaire Engagement Ring -1/3ctw

    $2,903.09
    $2,903.09
  • 18K White Gold Round Brilliant Simple Linear Diamond Pave Engagement Ring

    18K White Gold Round Brilliant Simple Linear Diamond Pave Engagement Ring

    Olivia

    18K White Gold Round Brilliant Simple Linear Diamond Pave Engagement Ring

    $2,868.37
    $2,868.37
  • 18K Yellow Gold Oval Pinched Comfort Fit Claw Prong Solitaire Engagement Ring

    18K Yellow Gold Oval Pinched Comfort Fit Claw Prong Solitaire Engagement Ring

    Gladys

    18K Yellow Gold Oval Pinched Comfort Fit Claw Prong Solitaire Engagement Ring

    $2,192.01
    $2,192.01
  • 14K Rose Gold Round Brilliant Diamond Scalloped Halo Floral Engagement Ring

    14K Rose Gold Round Brilliant Diamond Scalloped Halo Floral Engagement Ring

    Linda

    14K Rose Gold Round Brilliant Diamond Scalloped Halo Floral Engagement Ring

    $2,190.82
    $2,190.82
  • 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
  • 14K White Gold Round Brilliant Simple Linear Diamond Pave Engagement Ring

    14K White Gold Round Brilliant Simple Linear Diamond Pave Engagement Ring

    Olivia

    14K White Gold Round Brilliant Simple Linear Diamond Pave Engagement Ring

    $2,655.09
    $2,655.09
  • 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
  • 14K White Gold Round Brilliant Diamond Graceful Love Knot Engagement Ring -1/5ctw

    14K White Gold Round Brilliant Diamond Graceful Love Knot Engagement Ring -1/5ctw

    Calista

    14K White Gold Round Brilliant Diamond Graceful Love Knot Engagement Ring -1/5ctw

    $3,693.64
    $3,693.64
  • 14K Rose Gold Emerald Cut Diamond Two Row Pavé Split Shank Engagement Ring -1/3ctw

    14K Rose Gold Emerald Cut Diamond Two Row Pavé Split Shank Engagement Ring -1/3ctw

    Carole

    14K Rose Gold Emerald Cut Diamond Two Row Pavé Split Shank Engagement Ring -1/3ctw

    $3,399.09
    $3,399.09
  • 14K White Gold Round Brilliant Timeless Comfort Fit Engagement Ring

    14K White Gold Round Brilliant Timeless Comfort Fit Engagement Ring

    Elsa

    14K White Gold Round Brilliant Timeless Comfort Fit Engagement Ring

    $1,737.43
    $1,737.43
  • 14K Rose Gold Pear Shape Center Simple Linear Diamond Pave Engagement Ring -1/5ctw

    14K Rose Gold Pear Shape Center Simple Linear Diamond Pave Engagement Ring -1/5ctw

    Norah

    14K Rose Gold Pear Shape Center Simple Linear Diamond Pave Engagement Ring -1/5ctw

    $2,322.77
    $2,322.77
  • Plat Round Solitaire Engagement Ring With Hidden Halo With 8 Prong Set Round Diamonds

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

    Joni

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

    $1,282.13
    $1,282.13
  • 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

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

Show-Stopping Brilliance: Explore 3 Carat Diamond Rings

Make a lasting impression with our breathtaking collection of 3 carat diamond rings. Known for their impressive size and dazzling sparkle, these rings are perfect for those who want to celebrate love with a bold and luxurious statement piece. Whether for engagements, anniversaries, or special occasions, a 3 carat diamond ring symbolizes grandeur and timeless elegance.

Why Choose 3 Carat Diamond Rings?

A 3 carat diamond ring offers an eye-catching size combined with exceptional brilliance. Its larger carat weight means the diamond commands attention, yet with the right cut and setting, it remains elegant and wearable.

Popular Styles Featuring 3 Carat Diamonds:

  • Solitaire Rings: Classic and timeless, showcasing the diamond's natural beauty
  • Halo Settings: Surround the center diamond with smaller stones for extra sparkle
  • Three-Stone Designs: Symbolize your journey with complementary side stones
  • Vintage-Inspired Rings: Featuring intricate detailing and romantic flair
  • Modern Minimalist Bands: Sleek, understated settings that highlight the diamond

Customization Options:
  • Diamond Cuts: Round brilliant, princess, cushion, emerald, and more
  • Metal Types: 14k or 18k yellow, white, rose gold, and platinum
  • Settings: Prong, bezel, pave, and tension for style and security
  • Certification: GIA or IGI certified diamonds to guarantee quality and authenticity

Expert Tip:
Prioritize the diamond’s cut to maximize sparkle and brilliance, especially for larger stones. Consider protective settings such as bezels or halos to safeguard your investment.

Our 3 carat diamond rings collection combines grandeur and expert craftsmanship — perfect for celebrating your most memorable moments with unmatched brilliance.