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0.7 ct Round Brilliant Diamond Engagement Ring

Prices as of September 27, 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
$5,200
Sep 15 · Macy's
Best price
$5,200
−0% vs high
14-day high
$5,200
All stores

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

$5,200$5,200$5,200
Sep 15Sep 27
  • Macy's
Price has held at $5200.00 for the past 14 days.

About this product

This pre-owned Tiffany & Co. engagement ring features a 0.70 carat round brilliant diamond center stone set in platinum. The solitaire design, introduced by Tiffany in 1886, highlights the single gem on a plain band with a 950 platinum stamp. The diamond has a G color grade and VVS1 clarity, indicating high quality. The ring is in excellent pre-loved condition with no noticeable wear. It fits US size 6.

  • 0.70 ct round brilliant diamond
  • Platinum band (950 stamp)
  • G color, VVS1 clarity
  • Excellent pre-loved condition
  • Tiffany & Co. brand

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0.7 ct Round Brilliant Diamond Engagement Ring — Price History