Tiffany & Co.

Pre-Owned Tiffany & Co. Legacy Platinum 1.50cttw Round Diamond Ring

$8,520.00 $9,585.00 Save $1,065.00
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1-Year Warranty
14-Day Returns
EstatePlatinum

for this ring’s size before you buy. Some estate pieces can’t be resized.

Find your ring size

  1. Wrap a thin strip of paper snugly around the base of the finger, mark where it overlaps, and measure the length in millimeters. Match it to the circumference column.
  2. Have a ring that fits? Measure its inside diameter and match it to the diameter column.
  3. Measure at the end of the day, when fingers are largest. Between two sizes, or a band over 6mm wide? Choose the larger size.
US Size Diameter (mm) Circumference (mm)
4 14.9 46.8
4.5 15.3 48.0
5 15.7 49.3
5.5 16.1 50.6
6 16.5 51.9
6.5 16.9 53.1
7 17.3 54.4
7.5 17.7 55.7
8 18.1 57.0
8.5 18.5 58.3
9 19.0 59.5
9.5 19.4 60.8
10 19.8 62.1
10.5 20.2 63.4
11 20.6 64.6
11.5 21.0 65.9
12 21.4 67.2
12.5 21.8 68.5
13 22.2 69.7

Buying as a surprise? Borrow a ring they wear on that finger and measure its inside diameter. Still unsure? Ask us and we’ll help you get it right.

Full ring size guide
1

Questions about this piece?

Specifications

Diamond ShapeRound
Carat Weight1.5
MetalPlatinum

Discover timeless elegance with the Tiffany & Co. Legacy Platinum Round Diamond Ring, a piece that epitomizes luxury and sophistication. This stunning pre-owned ring is in excellent condition, showcasing the impeccable craftsmanship Tiffany & Co. is renowned for. Featuring a total of 1.50 carats of dazzling round diamonds, this exquisite ring sparkles brilliantly from every angle. Set in luxurious platinum, the diamonds are beautifully showcased, enhancing their natural brilliance and fire. Sized at 5.75, this ring offers a perfect fit for those seeking a classic yet eye-catching piece. Whether you're marking a special occasion or simply indulging in a touch of luxury, this Tiffany & Co. Legacy Platinum Diamond Ring is an exquisite choice that will be cherished for a lifetime. Embrace the elegance and timeless beauty of Tiffany & Co. with this exceptional ring, a true testament to enduring style and sophistication.

Crafted in Platinum, weighing 5.9 gr., set with 1.50ct of diamonds, Size: 5.75. Authenticated and hand-inspected by Laura Milman New York, this pre-owned Tiffany & Co. ring is offered in excellent condition and signed by Tiffany & Co.. A timeless investment piece for collectors of fine estate jewelry.

Product Details

  • Center Diamond Weight: 1.50
  • Measurements: Size: 5.75
  • Metal Type: Platinum
  • Metal Weight: 5.9 gr.
  • Signed: Tiffany & Co.
  • Condition: Excellent.
  • Stock: RR9202

How We Authenticate Estate Pieces

A signed estate piece carries a house's history on your hand. Ours arrive the same way every time: authenticated, documented, and honestly described.

Authenticated by Specialists

Hallmarks, serial numbers and construction verified against each maison's conventions before a piece is ever listed.

Provenance & Papers

Original boxes and certificates included where they exist; our own authentication documentation ships either way.

Condition, Honestly Graded

Every piece is condition-graded and photographed as it truly is — wear is described, never hidden.

The Laura Milman New York Guarantee

Every purchase includes authenticity documentation, complimentary insured shipping, 14-day returns (watches are exchanges only), and a 1-year warranty.

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