Tiffany & Co.
Tiffany & Co. Platinum Diamond 1.15ct Harmony Solitaire Engagement Ring 48 4.5 1.15 ct
Ring · 1.15 ct
$8,495
Asking price · Asking price (seller) · as of November 13, 2026
Price history
Tracking began November 13, 2026. The chart fills in with each weekly refresh; we never back-fill or estimate past prices.
Summary
As of November 13, 2026, Tiffany & Co. Platinum Diamond 1.15ct Harmony Solitaire Engagement Ring 48 4.5 (1.15 ct) is listed at $8,495 at Fashionphile. That is a single asking price, so treat it as a guide rather than a market average. It ranks #323 by price among the 1,354 pieces in the Gem Ledger directory and #20 of 130 from Tiffany & Co.
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- Tiffany & Co. 1920's 1.92 Carat Old European Cut Diamond Six-Prong Solitaire Vintage Engagement RingRing · 1.92 ct$23,000
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Sources
Prices come from the seller's public catalog on the as-of date and are refreshed weekly. How these prices work.
This directory is for information only and is not financial, investment or appraisal advice. Prices are drawn from the cited public sources on the date shown and can change at any time. Affluent Press is not affiliated with any brand, seller or marketplace listed and does not buy or sell jewelry.