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 $11,000.00

Tiffany & Co.

Diamond Sapphire Engagement Ring in Platinum E VVS1 0.5 CTW

Size: 6
$6,558.00
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Est. Retail $10,200.00

Tiffany & Co.

Diamond Solitaire Engagement Ring in Platinum, .81 Ct I VVS2

Size: 4.5
$8,017.00
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Est. Retail $10,500.00

Tiffany & Co.

Soleste Diamond Engagement Ring in Platinum E VS1 0.85 CT

Size: 6
$7,295.00
sash with on hold sash with preorder sash with sold
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Est. Retail $18,000.00

Tiffany & Co.

Lucida Diamond Engagement Ring in Platinum I VS1 1.43 CT.

Size: 5.5
$13,123.00
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Est. Retail $11,000.00

Tiffany & Co.

Soleste Diamond Engagement Ring in 18k Pink Gold/Platinum

Size: 7
$8,243.00
sash with on hold sash with preorder sash with sold
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Est. Retail $12,200.00

Tiffany & Co.

Soleste Diamond Engagement Ring in Platinum G VS1 1.1 CTW

Size: 6
$9,483.00
sash with on hold sash with preorder sash with sold
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Est. Retail $15,000.00

Tiffany & Co.

Solitaire Diamond Engagement Ring in Platinum F VS1 0.9 CTW

Size: 4.75
$11,963.00
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Est. Retail $12,600.00

Tiffany & Co.

Solitaire Diamond Engagement Ring in Platinum I VVS2 1.05 CTW

Size: 5.75
$12,255.00
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Est. Retail $11,380.00

Tiffany & Co.

Diamond Engagement Ring in Platinum G VVS1 1.05 CTW

Size: 6
$9,045.00
sash with on hold sash with preorder sash with sold
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Est. Retail $4,800.00

Tiffany & Co.

Solitaire Diamond Engagement Ring in Platinum H VS2 0.45 CTW

Size: 5.75
$2,699.00
sash with on hold sash with preorder sash with sold
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Est. Retail $22,600.00

Tiffany & Co.

Diamond Engagement Ring in Platinum G VS1 1.23 CTW

Size: 5
$18,090.00
sash with on hold sash with preorder sash with sold
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Est. Retail $37,200.00

Tiffany & Co.

Diamond Engagement Ring in Platinum D IF 1.05 CTW

Size: 7.5
$30,053.00
sash with on hold sash with preorder sash with sold
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Ready To Ship

All in stock and ready to ship today. Free and fully insured shipping on orders over $500. Overnight shipping available.

Est. Retail $10,900.00

Tiffany & Co.

Tiffany Novo Diamond Engagement Ring in Platinum 0.69 Ctw

Size: 5.75
$9,921.00
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Est. Retail $6,500.00

Tiffany & Co.

Lucida Diamond Engagement Ring in Platinum G VVS2 0.63 CTW

Size: 5
$6,128.00
sash with on hold sash with preorder sash with sold
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Est. Retail $14,550.00

Tiffany & Co.

Solitaire Diamond Engagement Ring in Platinum F VS2 0.93 CTW

Size: 5.75
$13,130.00
sash with on hold sash with preorder sash with sold
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Est. Retail $1,880.00

Tiffany & Co.

Solitaire Diamond Engagement Ring in Platinum G VS1 0.22 CTW

Size: 5.25
$1,459.00
sash with on hold sash with preorder sash with sold
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Est. Retail $16,300.00

Tiffany & Co.

Diamond Solitaire Engagement Ring in Platinum H VS1 1.04 CTW

Size: 4
$13,568.00
sash with on hold sash with preorder sash with sold
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Est. Retail $95,000.00

Tiffany & Co.

Soleste Yellow Diamond Engagement Ring in 18k Gold & Platinum 1.98

Size: 6
$58,282.00
sash with on hold sash with preorder sash with sold
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Est. Retail $22,600.00

Tiffany & Co.

Diamond Engagement Solitaire Ring in Platinum H VS2 1.39 CT

Size: 4.5
$22,029.00
sash with on hold sash with preorder sash with sold
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Est. Retail $11,750.00

Tiffany & Co.

Diamond Solitaire Engagement Ring in Platinum H VS1 0.88 CTW

Size: 5.75
$8,754.00
sash with on hold sash with preorder sash with sold
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Est. Retail $2,730.00

Tiffany & Co.

Diamond Solitaire Engagement Ring in Platinum H VS1 0.33 CTW

Size: 5.25
$1,970.00
sash with on hold sash with preorder sash with sold
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Est. Retail $2,230.00

Tiffany & Co.

Diamond Solitaire Engagement Ring in Platinum I VS1 0.28 CTW

Size: 4.75
$1,459.00
sash with on hold sash with preorder sash with sold
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Est. Retail $2,730.00

Tiffany & Co.

Solitaire Diamond Engagement Ring in Platinum H VS1 0.32 CTW

Size: 5.5
$1,970.00
sash with on hold sash with preorder sash with sold
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Est. Retail $17,600.00

Tiffany & Co.

True Diamond Engagement Ring in Platinum G-H VS1 1.01 CTW

Size: 6.5
$13,568.00
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