Purchases made on this site will ship to U.S. addresses only. Do you want to shop the U.S. site?

Shop the U.S. site Or

Tiffany Ribbon Engagement Ring in Platinum

Style # 10
0.46 Carat

The Tiffany Ribbon engagement ring, evocative of the white bow tied around the iconic Tiffany Blue Box®, uses tension setting so that the dazzling center diamond appears to be suspended in midair.

At Tiffany, we ethically source our diamonds.

Integrity and social responsibility are at the core of our sourcing practices.

Select a Diamond to View Pricing Details 7000.0000

Ring Size Guide

US Size
Inside circumference (mm)
2
41.7
3
42.9
3.5
45.5
4
46.8
4.5
48.0
5
49.3
5.5
50.6
6
51.9
6.5
53.1
7
54.4
7.5
55.7
8
57.0
8.5
58.3
9
59.5
9.5
60.8
10
62.1
10.5
63.4
11
64.6
11.5
65.9
12
67.2
12.5
68.5
13
69.7

Find your fit

Tiffany & Co. uses standard US rings sizes. Refer to our measurement chart or the ruler found in our size guide.

View & download complete guide
Model displaying ring sizes
Bracelets
Wrist measurements
Extra Small
4.76-5.25 in. 121-133 mm
Small
5.26-5.75 in. 134-146 mm
Medium
5.76-6.25 in. 146-159 mm
Large
6.26-6.75 in. 159-171 mm
Extra Large
6.76-7.25 in. 172-184 mm

Find your fit

Refer to our measurement chart or use the ruler found in our size guide to find the size that suits you.

View & download complete guide
Model displaying bracelet sizes
Length (in)
Length (cm)
16
40.50
18
45.75
20
50.75
24
61.00
30
76.25
36
91.50

Find your fit

Necklaces vary by length and can be chosen to reflect personal preference or style.

Model displaying necklace sizes
Email Product Icon
Drop a Hint

Let us tell someone special what you’re wishing for.

Payment Icon
Payment Plans

We want you to have the ring of your dreams.

Learn More
Sizing Icon
Ring Resizing

We offer complimentary resizing for all Tiffany engagement rings.

Learn More

Only Tiffany

More than a century ago, Tiffany & Co. introduced the engagement ring as it is known today worldwide. A Tiffany diamond ring is an iconic symbol of true love and lifetime commitment. In its spectacular brilliance is the promise of the future together.