Couple

The ring is so beautiful! I really love it! It even shipped sooner than I thought it would!

- Kristy

This ring surpassed anything that I could have imagined. I am so happy with the ring and so is my new fiance. It didn't take very long to get here. I also love the box it came in. Thank you very much.

- Michael

I was very happy with the customer service provided by Danforth! Helpful and friendly people, the product ships fast and is even more beautiful in person. I highly recommend.

- Stephen
Platinum Jewelry > Solitaire Platinum Diamond Engagement Ring

Solitaire Platinum Diamond Engagement Ring

Platinum is one of the most beautiful and durable metals. Show your girlfriend how much you care with Platinum diamond engagement rings. By choosing an engagement ring that is built to last, you are showing your special someone that your love is truly forever. All platinum diamond engagement rings come with platinum settings as well, so your diamond will be in the most secure setting available. Learn more about Platinum diamond engagement rings.

Choose an engagement ring that’s built to last. Shop our selection of platinum diamond engagement rings below:

Platinum Four Prong Trellis Ring with Round Center

Available in these settings:
Four Prong Round
$1,080.00
Details

Platinum Four Prong Trellis Ring with Princess Center

Available in these settings:
Four Prong Round
$1,020.00
Details

Platinum 2.5 mm Engraved Cathedral Style Engagement Ring

Available in these settings:
Four Prong Round Six Prong Round Princess Cut Emerald Cut Marquise Cut Oval Shape Pear Shape Heart Shape Asscher Cut Radiant Cut Cushion Cut
$830.00
Details

Platinum Solitaire Engagement Ring with Contemporary Abstract Floral Design

Available in these settings:
Four Prong Round
$850.00
Details

Platinum 2 mm Comfort Fit Solitaire Engagement Ring

Available in these settings:
Four Prong Round Six Prong Round Marquise Cut Oval Shape Pear Shape Asscher Cut Radiant Cut Cushion Cut
$515.00
Details

Platinum 3 mm Comfort Fit Solitaire Engagement Ring

Available in these settings:
Four Prong Round Six Prong Round Princess Cut Emerald Cut Marquise Cut Oval Shape Pear Shape Heart Shape Asscher Cut Radiant Cut Cushion Cut
$845.00
Details

Platinum 4 mm Comfort Fit Solitaire Engagement Ring

Available in these settings:
Four Prong Round Princess Cut Emerald Cut Heart Shape Asscher Cut Radiant Cut Cushion Cut
$1,065.00
Details

Platinum 2.5 mm Half Round Solitaire Engagement Ring

Available in these settings:
Four Prong Round Six Prong Round Princess Cut Emerald Cut Marquise Cut Oval Shape Pear Shape Heart Shape Asscher Cut Radiant Cut Cushion Cut
$830.00
Details

Platinum 2.4 mm Flat Top Medium Weight Solitaire Engagement Ring

Available in these settings:
Four Prong Round Six Prong Round Princess Cut Emerald Cut Marquise Cut Oval Shape Pear Shape Heart Shape Asscher Cut Radiant Cut Cushion Cut
$590.00
Details

Platinum 3.3 mm Heavyweight Solitaire Engagement Ring

Available in these settings:
Four Prong Round Princess Cut Emerald Cut Heart Shape Asscher Cut Radiant Cut Cushion Cut
$645.00
Details

Platinum 3 mm Heavyweight Solitaire Engagement Ring

Available in these settings:
Four Prong Round Six Prong Round Princess Cut Emerald Cut Marquise Cut Oval Shape Pear Shape Heart Shape Asscher Cut Radiant Cut Cushion Cut
$615.00
Details

Platinum 2.8 mm Medium Weight Solitaire Engagement Ring

Available in these settings:
Four Prong Round Six Prong Round Princess Cut Emerald Cut Marquise Cut Oval Shape Pear Shape Heart Shape Asscher Cut Radiant Cut Cushion Cut
$515.00
Details

Platinum 3 mm Heavy Weight, High Shoulder Solitaire Engagement Ring

Available in these settings:
Four Prong Round Princess Cut Emerald Cut Heart Shape
$715.00
Details

Platinum 2.5 mm Knife Edge Solitaire Engagement Ring

Available in these settings:
Four Prong Round Six Prong Round Princess Cut Emerald Cut Marquise Cut Oval Shape Pear Shape Heart Shape Asscher Cut Radiant Cut Cushion Cut
$615.00
Details

Platinum 3.5 mm Heavy Weight, High Shoulder Solitaire Engagement Ring

Available in these settings:
Four Prong Round Princess Cut Emerald Cut Heart Shape
$950.00
Details

Platinum 4 mm Beveled Edge Solitaire Engagement Ring

Available in these settings:
Four Prong Round Six Prong Round Princess Cut Emerald Cut Marquise Cut Oval Shape Pear Shape Heart Shape Asscher Cut Radiant Cut Cushion Cut
$1,115.00
Details

Platinum 2.5 mm Comfort Fit Cathedral Solitaire Engagement Ring

Available in these settings:
Four Prong Round Six Prong Round Princess Cut Emerald Cut Marquise Cut Oval Shape Pear Shape Heart Shape Asscher Cut Radiant Cut Cushion Cut
$780.00
Details

Platinum 2 mm Cathedral Solitaire Engagement Ring

Available in these settings:
Four Prong Round Six Prong Round Princess Cut Emerald Cut Marquise Cut Oval Shape Pear Shape Heart Shape Asscher Cut Radiant Cut Cushion Cut
$705.00
Details






experts@DanforthDiamond.com

Need Guidance on Picking Perfect Diamond Engagement Rings?

Find the diamond engagement ring support you need by visiting our Learning Center. Find information on choosing diamonds, understanding precious metals, and picking the perfect engagement ring.

Craftsmanship is important. That's why Danforth Diamond offers a 30-day return policy, a lifetime warranty and testimonials from real customers. We are confident in the quality of our diamond engagement rings and eco-friendly jewelry. As a reputable online engagement rings store, our engagement rings are sold at wholesale to ensure you get the right ring at the right price.

Start creating your custom diamond engagement ring today.

To speak directly to an engagement ring expert contact Danforth Diamond, Monday-Friday, 9AM-6PM EST. Please call 1.877.404.RING toll-free. Outside the U.S. and Canada, call 001.804.794.1118. Or, email us at experts@DanforthDiamond.com.