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0.81 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
$5,400
Sep 15 · Macy's
Best price
$5,400
−0% vs high
14-day high
$5,400
All stores

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

$5,400$5,400$5,400
Sep 15Sep 28
  • Macy's
Price has held at $5400.00 for the past 14 days.

About this product

The Pre-Owned Tiffany & Co. 0.81 ct Round Brilliant Diamond Engagement Ring features a single center diamond set in a platinum band, reflecting the iconic solitaire design first introduced by Tiffany in 1886. Crafted with a round brilliant cut diamond weighing 0.81 carats and graded I color and VVS2 clarity, the ring displays excellent condition with no noticeable wear. Its platinum band is stamped 950, indicating high purity. This timeless piece combines classic elegance with fine craftsmanship, suitable for everyday wear or as a symbol of commitment.

  • 0.81 ct round brilliant diamond
  • I color, VVS2 clarity
  • Platinum band (950 stamp)
  • US size 4.5
  • Excellent pre-loved condition
  • Tiffany & Co. brand

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0.81 ct Round Brilliant Diamond Engagement Ring — Price History