3 Carat Round Solitaire Engagement Ring 18K Gold & Platinum - Raphana Jewellery
3 Carat Round Solitaire Engagement Ring 18K Gold & Platinum - Raphana Jewellery
3 Carat Round Solitaire Engagement Ring 18K Gold & Platinum - Raphana Jewellery
3 Carat Round Solitaire Engagement Ring 18K Gold & Platinum - Raphana Jewellery
3 carat solitaire engagement ring in platinum on display
3 Carat Round Solitaire Engagement Ring 18K Gold & Platinum - Raphana Jewellery
3 Carat Round Solitaire Engagement Ring 18K Gold & Platinum - Raphana Jewellery
3 Carat Round Solitaire Engagement Ring 18K Gold & Platinum - Raphana Jewellery
3 Carat Round Solitaire Engagement Ring 18K Gold & Platinum - Raphana Jewellery

3 Carat Round Solitaire Engagement Ring 18K Gold & Platinum

Regular price$39,995.00
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Metal
Gemstone Type
Size chart

Ring Size Chart

Find below a conversion chart for ring sizes. Please note, this should only act as a guide and sizing will differ depending on the brand and style.

MM   12.45 12.85 13.26 13.67 14.07 14.48 14.88 15.29 15.49 15.9
US 1 2 3 4
NZ/UK‎ ‎ ‎ ‎‎ ‎ ‎ ‎ ‎ ‎    B C D E F G H I J K
MM 16.31 16.71 17.12 17.53 17.93 18.34 18.75 19.15 19.56
US
NZ/UK‎ ‎ ‎ ‎ ‎    L M N O P Q R S T
MM 19.96 20.37 20.78 21.18 21.59 21.79 22.4 22.81 23.01 23.42
US 10¼ 10¾ 11¼ 11¾ 12¼ 12½ 13¼ 13¾ 14 14½
NZ/UK ‎ ‎ ‎ ‎ ‎   U V W X Y Z Z+1 Z+2 Z+3 Z+4
  • Free Resizing
  • Lifetime Warranty
  • Free Ring Customisation*
  • Free Insured Shipping on all orders

3 Carat Solitaire Engagement Ring 18K Gold & Platinum

Celebrate your love with the enduring sparkle of Raphana’s Round Cut Natural Round Solitaire Brilliant Diamond Engagement Ring Setting, handcrafted in New Zealand using only the finest 18K yellow, rose, white gold or platinum

Setting Features:

  • Center Diamond: 3 ct natural earth mined round diamond

  • Colour: I

  • Clarity: SI2

  • Cut: Excellent 

  • Certification: IGI

  • Metal Options: 18K Solid Gold or Platinum

  • Setting: Four-prong on a sleek comfort-fit band

  • Finish: High-polish for maximum brilliance

3 Carat Solitaire Engagement Ring

Elevate your love story with Raphana Jewellery’s 3 Carat Solitaire Engagement Ring—a masterful union of artistry and quality. Centered on a breathtaking, IGI-certified 3.00 ct round brilliant diamond, this classic solitaire is available in your choice of solid 18K white gold, yellow gold, rose gold, or platinum. Each ring is handcrafted by our artisans, ensuring:

 

  • Ethical Sourcing: Natural earth-mined diamonds selected for exceptional cut, colour, and clarity.

  • Precision Setting: Four-prong or six-prong cathedral mount that maximises sparkle and security.

  • Premium Metals: Solid 18K gold or platinum with a flawless, high-polish finish.

  • Comfort Fit: Smooth, rounded inner band for effortless daily wear.

  • Custom Sizing: Tailored to your exact ring size, with optional engraving for a personal touch.

 


Whether you choose the warm glow of yellow gold or the sleek sheen of platinum, this ring captures everlasting elegance—designed to be treasured for generations.

Order this piece online today! Crafted with care, it takes 6 weeks to create. Need it sooner or want a personal touch? Contact us—we’re happy to make it perfect for you!

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