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1.71 ct Round Brilliant Diamond Engagement Ring

Prices as of September 28, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$17,500
Sep 15 · Macy's
Best price
$17,500
−0% vs high
14-day high
$17,500
All stores

Today's best price is the lowest AskPrice has recorded · tracked since May 2026.

$17,500$17,500$17,500
Sep 15Sep 28
  • Macy's
Price has held at $17500.00 for the past 14 days.

About this product

The Pre-Owned Tiffany & Co. 1.71 ct Round Brilliant Diamond Engagement Ring features a platinum solitaire design with a center diamond weighing 1.71 carats. The diamond is round brilliant cut, graded I in color and VS1 in clarity, set in a classic platinum band marked 950. This pre-loved ring is in excellent condition with no noticeable wear. It is sized US 6.5 and was made in the USA.

  • 1.71 ct round brilliant diamond
  • I color, VS1 clarity
  • platinum band (950 stamp)
  • US size 6.5
  • made in USA
  • pre-loved, excellent condition

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1.71 ct Round Brilliant Diamond Engagement Ring — Price History