Tiffany & Co. Diamond Engagement Rings

What could be better than opening one of those little blue boxes and finding a Tiffany engagement ring inside? Shop our selection of affordable, pre-owned Tiffany diamond engagement rings. A sustainable and eco-friendly way to buy the most romantic of diamond rings on the market. All of our pre-owned Tiffany diamond rings are authenticated by our team of luxury jewelry and diamond experts.

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Est. Retail ¥11,000

Tiffany & Co.

Soleste Diamond Engagement Ring in 18k Pink Gold/Platinum

Size: 7
¥863,300
sash with on hold sash with preorder sash with sold
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Est. Retail ¥4,800

Tiffany & Co.

Solitaire Diamond Engagement Ring in Platinum H VS2 0.45 CTW

Size: 5.75
¥282,700
sash with on hold sash with preorder sash with sold
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Est. Retail ¥16,300

Tiffany & Co.

Diamond Solitaire Engagement Ring in Platinum H VS1 1.04 CTW

Size: 4
¥1,421,000
sash with on hold sash with preorder sash with sold
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Est. Retail ¥22,600

Tiffany & Co.

Diamond Engagement Solitaire Ring in Platinum H VS2 1.39 CT

Size: 4.5
¥2,307,200
sash with on hold sash with preorder sash with sold
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Est. Retail ¥11,750

Tiffany & Co.

Diamond Solitaire Engagement Ring in Platinum H VS1 0.88 CTW

Size: 5.75
¥916,800
sash with on hold sash with preorder sash with sold
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Est. Retail ¥2,730

Tiffany & Co.

Diamond Solitaire Engagement Ring in Platinum H VS1 0.33 CTW

Size: 5.25
¥206,300
sash with on hold sash with preorder sash with sold
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Est. Retail ¥2,730

Tiffany & Co.

Solitaire Diamond Engagement Ring in Platinum H VS1 0.32 CTW

Size: 5.5
¥206,300
sash with on hold sash with preorder sash with sold
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