T1 Narrow Diamond Ring
in 18k Rose Gold

Description & Details

Pavé diamonds illuminate one side of this ring, adding a striking radiance to the design. A reinvention of a Tiffany icon, Tiffany T1 designs represent individual strength and perpetual power, worn outwardly to express what lies within. Style this ring with other Tiffany designs in 18k rose gold or mix your metals for a striking look.

Pavé diamonds illuminate one side of this ring, adding a striking radiance to the design. A reinvention of a Tiffany icon, Tiffany T1 designs represent individual strength and perpetual power, worn outwardly to express what lies within. Style this ring with other Tiffany designs in 18k rose gold or mix your metals for a striking look.

  • 18k rose gold with round brilliant diamonds
  • 2.5 mm wide
  • Carat total weight .08
  • 18k rose gold with round brilliant diamonds
  • 2.5 mm wide
  • Carat total weight .08

18R HLFDI T1 NRWRG6

18R HLF DIAMOND T1 NRW RING 6

Tiffany T T1 narrow diamond ring in 18k rose gold, 2.5 mm wide.

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
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Size Guide

Determine your bracelet, necklace or ring size.

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The Tiffany Blue Box

All purchases arrive in our iconic Blue Box, tied with a white satin ribbon.

Learn More

Introducing Tiffany T1

Building on Tiffany’s history of superlative craftsmanship, the new Tiffany T1 collection features innovative design details.

Responsibly Sourced

For more than two decades, we have made dedicated efforts to responsibly source the precious materials we use in our jewelry.