Top 10 Most Expensive Marriage Rings in the World

Lola Lin

Lola Lin

July 11, 2025

5 min read

Expensive marriage rings are more than just symbols of love—they are statements of luxury and timeless elegance. No matter if you're looking for inspiration or dreaming of the ultimate ring, expensive marriage rings offer a glimpse into the world of high-end jewelry. In this article, we’ll dig in to the top 10 most expensive marriage rings, featuring rare diamonds, celebrity favorites, and iconic designs. From Grace Kelly’s legendary Cartier ring to modern masterpieces, these rings redefine opulence.

Luxury Engagement Rings Over $20,000

1. Grace Kelly’s Cartier Emerald Cut Diamond Ring

Grace Kelly’s engagement ring from Prince Rainier III is one of the most expensive marriage rings in history. The 10.48-carat emerald cut diamond is flanked by baguette diamonds and set in platinum.

  • Key details:
    1. 10.48-carat emerald cut diamond.
    2. Designed by Cartier in 1956.
    3. Estimated value: $45 million today.

For more iconic designs, check out Andria Barboné’s collection of luxury rings.

Celebrity Engagement Rings

2. Elizabeth Taylor’s Krupp Diamond Ring

Elizabeth Taylor’s 33.19-carat Asscher cut diamond ring, gifted by Richard Burton, is a legendary piece. The rare Type IIa diamond sold for $8.8 million in 2011.

  • Why it’s special:
    1. 33.19-carat Asscher cut diamond.
    2. Rare Type IIa clarity.
    3. Sold for $265,697 per carat.

Explore Ken & Dana Design’s celebrity-inspired rings.

Tiffany & Co. Diamond Rings

3. The Tiffany® Setting Solitaire

The Tiffany® Setting is a classic among expensive marriage rings. Featuring a top 0.04% diamond, this ring is a symbol of timeless elegance.

  • Key features:
    1. Triple excellent cut diamonds.
    2. Available in round and fancy shapes.
    3. Platinum or gold settings.

Discover Tiffany & Co.’s engagement rings.

The Pink Star Diamond Ring

4. The Pink Star Diamond Ring

The Pink Star is the world’s most expensive ring, selling for $71.2 million. This 59.60-carat fancy vivid pink diamond is a rare Type IIa gem.

  • Why it’s unique:
    1. 59.60-carat oval pink diamond.
    2. Internally flawless clarity.
    3. Sold at Sotheby’s in 2017.

Learn more about the world’s most expensive diamond rings.

Harry Winston Cluster Diamond Ring

5. Harry Winston Cluster Diamond Ring

Harry Winston’s cluster rings feature rare diamonds in stunning designs. These expensive marriage rings are handcrafted in platinum for maximum brilliance.

  • Key details:
    1. Flawless-VS2 clarity diamonds.
    2. Exclusive designs.
    3. Platinum settings.

Browse Harry Winston’s engagement rings.

Custom Luxury Engagement Rings

6. Custom Luxury Engagement Rings

Joseph Jewelry offers bespoke expensive marriage rings tailored to your style. Work with a designer to create a one-of-a-kind piece.

  • Why go custom:
    1. Unique, personalized designs.
    2. High-quality materials.
    3. Expert craftsmanship.

Start your custom ring journey with Joseph Jewelry.

Affordable Alternatives

7. Affordable Alternatives to Expensive Rings

Millennials are opting for budget-friendly rings without sacrificing style. Lab-grown diamonds and alternative metals offer luxury at a fraction of the cost.

  • Budget tips:
    1. Lab-grown diamonds save up to 80%.
    2. Consider alternative metals like tungsten.
    3. Prioritize design over carat size.

Read about Millennials’ ring preferences.

Final Thoughts

Expensive marriage rings are more than jewelry—they are heirlooms and symbols of enduring love. From historic pieces like Grace Kelly’s Cartier ring to modern marvels like the Pink Star, these rings inspire awe. No matter if you’re shopping for a ring or simply admiring, expensive marriage rings offer a window into the pinnacle of craftsmanship and luxury.