Tiffany & Co 3/4 Carat Round Diamond Platinum Solitaire Engagement Ring

A vintage signed Tiffany & Co. solitaire ring, centered with a sustainably mined natural round brilliant diamond, set into a classic six prong setting. It features a near-flawless 3/4 carat fiery round diamond with scintillating sparkles set in a sleek platinum setting, with polished knife edge band. A fantastic find from the estate of a prominent Santa Barbara Art Curator, complete with the original papers from Tiffany & Co.


$5,499. $7,800.
Speak With A Jeweler | Call Today
Further Details

Condition: Very good
Era: Contemporary Vintage
Year: 2000s
Metal: Platinum

Diamond: Carat Weight: 0.74
Cut: Round Brilliant
Color: H
Clarity: VS1

Ring Size: 4.5, sizing available

Rise Above Finger: 7mm
Ring Face: 6mm L x 6mm W
Band Width: 2mm

Weight: 4.3 grams

Graded by GIA standards

Includes: Certified Appraisal on request
Custom ring box & free expedited shipping.

100% money back guarantee.
Reasonable offers always considered.

Photography © Belrose Estate Jewelers, Santa Barbara, CA

Item Id: BR0071LRH

What's included?
  • Free Insured Shipping
  • Custom Jewelry Box
Financing Information
No Returns - Final Sale on all items in our store closing sale | View Polices

Frequently Asked Questions

What Makes Your Jewelry Sustainable?

Our jewelry is not mass-produced, but rather lovingly crafted with attention to detail. By choosing pre-owned antique and vintage jewelry, you're embracing sustainability for the planet. Our dedicated team possesses over 50 years of expertise in providing conflict free and environmentally friendly jewelry.

Are Your Diamonds Natural?

Yes, all of our diamonds are natural, sustainable and eco friendly. We do not sell lab-grown or synthetic diamonds.

While the majority of our inventory is antique or vintage, some of our revival jewelry contains antique diamonds in new settings.

Can I Sell Or Trade My Jewelry?

Yes! We have in-house GIA Graduate Gemologists and Certified Antiques Appraisers who can provide valuations, purchases and offer trade in value for certain jewelry and watches. Please inquire for more information.

Will You Restyle My Jewelry?

Yes! We have been re-imagining our clients jewelry for over 50 years, and would be delighted to discuss options for your treasures that are not being worn. Please inquire for more information.

Do You Offer Layaway or Financing?

Yes! We offer generous layaway terms or 6-12 month interest free financing. Please inquire for more information.