
Tiffany & Co Solitaire Round Diamond Platinum Engagement Ring 3.15 ct Rtl $109k
An authentic Tiffany & Co. platinum solitaire engagement ring set with a natural round brilliant cut diamond of 3.15 ct, I in color and VVS2 in clarity, with excellent cut, excellent polish, excellent symmetry and medium blue fluorescence, measuring 9.46-9.53 x 5.76 mm. The diamond carries the crown inscription "T&Co.W1028****", and the ring is stamped "©TIFFANY & CO. PT 950" and "7165**** D3.15ct". It weighs 6.7 grams and is a size 5.5, resizable to most fingers. It comes with a copy of the Tiffany & Co. diamond certificate, a valuation report dated 18 November 2024, and the Tiffany ring box.
View full specificationsThis engagement ring can be viewed in person at our brick-and-mortar store in La Jolla, CA.
Every detail
- Shape
- Round
- Center Diamond
- 3.15 ct
- Color
- I
- Clarity
- VVS2
- Cut
- Excellent
- Fluorescence
- Medium
- Metal
- Platinum
- Setting
- Solitaire
- Ring Size
- 5.5
From the same bench




See it in person before you decide.
Book a private, no-pressure viewing in La Jolla — try it on, compare in the light, and meet the family who'll take care of you.