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Vintage & Antique Engagement Rings Platt Boutique Jewelry Los Angeles

Engagement Rings & Bridal

Our vintage engagement rings collection celebrates enduring love through exceptional craftsmanship, rare materials, and timeless design.

At Platt Boutique Jewelry, we curate antique and vintage engagement rings and bridal jewelry with history and individuality.

This collection features authentic engagement rings from Victorian, Edwardian, Art Deco, and mid-century design.

 

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1.67 Ct. Old European Cut Diamond Solitaire Engagement Ring from Bespoke by Platt

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Victorian 1.25 Ctw. Old Mine Cut Diamond Cluster Ring
 
Victorian 1.25 Ctw. Old Mine Cut Diamond Cluster Ring

Victorian 1.25 Ctw. Old Mine Cut Diamond Cluster Ring

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Victorian 4.39 Ct. Oval Sapphire & Diamond Cluster Engagement Ring
 
Victorian 4.39 Ct. Oval Sapphire & Diamond Cluster Engagement Ring

Victorian 4.39 Ct. Oval Sapphire & Diamond Cluster Engagement Ring

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1.53 Ct. Step Cut Diamond ‘Robyn Ring’ from Bespoke by Platt
 
1.53 Ct. Step Cut Diamond ‘Robyn Ring’ from Bespoke by Platt

1.53 Ct. Step Cut Diamond ‘Robyn Ring’ from Bespoke by Platt

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1.51 Ct. Rose Cut Diamond & Black Enamel Engagement Ring from Bespoke by Platt

$13,800.00 USD
Retro 0.30 Ct. Transitional Cut Diamond Two-Tone Solitaire Engagement Ring
 
Retro 0.30 Ct. Transitional Cut Diamond Two-Tone Solitaire Engagement Ring

Retro 0.30 Ct. Transitional Cut Diamond Two-Tone Solitaire Engagement Ring

$650.00 USD
Art Deco 0.72 Ct. Transitional Cut Diamond Engagement Ring
 
Art Deco 0.72 Ct. Transitional Cut Diamond Engagement Ring

Art Deco 0.72 Ct. Transitional Cut Diamond Engagement Ring

$4,100.00 USD
Vintage 1.45 Ct. Round Brilliant Cut Diamond Engagement Ring by Tiffany & Co.
 
Vintage 1.45 Ct. Round Brilliant Cut Diamond Engagement Ring by Tiffany & Co.

Vintage 1.45 Ct. Round Brilliant Cut Diamond Engagement Ring by Tiffany & Co.

$15,600.00 USD
Art Deco 1.07 Ct. Old European Cut Diamond Geometric Engagement Ring
 
Art Deco 1.07 Ct. Old European Cut Diamond Geometric Engagement Ring

Art Deco 1.07 Ct. Old European Cut Diamond Geometric Engagement Ring

$6,300.00 USD
3.12 Ct. Emerald Cut Diamond & 0.50 Ctw. Baguette Cut Diamond Engagement Ring
 
3.12 Ct. Emerald Cut Diamond & 0.50 Ctw. Baguette Cut Diamond Engagement Ring

3.12 Ct. Emerald Cut Diamond & 0.50 Ctw. Baguette Cut Diamond Engagement Ring

$22,000.00 USD
Art Deco 1.21 Ct. Old European Cut Diamond Geometric-Motif Engagement Ring
 
Art Deco 1.21 Ct. Old European Cut Diamond Geometric-Motif Engagement Ring

Art Deco 1.21 Ct. Old European Cut Diamond Geometric-Motif Engagement Ring

$8,400.00 USD
Retro 1.30 Ct. Old European Cut Diamond Domed Gypsy Ring
 
Retro 1.30 Ct. Old European Cut Diamond Domed Gypsy Ring

Retro 1.30 Ct. Old European Cut Diamond Domed Gypsy Ring

$8,900.00 USD
Victorian 0.61 Ct. Old European Cut Diamond Tiara Ring
 
Victorian 0.61 Ct. Old European Cut Diamond Tiara Ring

Victorian 0.61 Ct. Old European Cut Diamond Tiara Ring

$4,900.00 USD
Edwardian 2.15 ct. Old Mine Cut Diamond Solitaire Engagement Ring
 
Edwardian 2.15 ct. Old Mine Cut Diamond Solitaire Engagement Ring

Edwardian 2.15 Ct. Old Mine Cut Diamond Solitaire Engagement Ring

$13,300.00 USD
Edwardian 2.03 Ct. Old European Cut Diamond Cluster Engagement Ring
 
Edwardian 2.03 Ct. Old European Cut Diamond Cluster Engagement Ring

Edwardian 2.03 Ct. Old European Cut Diamond Cluster Engagement Ring

$12,800.00 USD
Mid-Century 1.54 Ct. Marquise Cut Diamond Engagement Ring
 
Mid-Century 1.54 Ct. Marquise Cut Diamond Engagement Ring

Mid-Century 1.54 Ct. Marquise Cut Diamond Engagement Ring

$12,500.00 USD
Art Deco 2.08 Ct. Old European Cut Diamond Engagement Ring
 
Art Deco 2.08 Ct. Old European Cut Diamond Engagement Ring

Art Deco 2.08 Ct. Old European Cut Diamond Engagement Ring

$13,800.00 USD
Art Deco 0.80 Ct. Old European Cut Diamond Ornate Domed Ring
 
Art Deco 0.80 Ct. Old European Cut Diamond Ornate Domed Ring

Art Deco 0.80 Ct. Old European Cut Diamond Ornate Domed Ring

$6,300.00 USD
Art Deco 1.25 Ct. Sapphire & Diamond Round Dinner Ring
 
Art Deco 1.25 Ct. Sapphire & Diamond Round Dinner Ring

Art Deco 1.25 Ct. Sapphire & Diamond Round Dinner Ring

$5,500.00 USD
Edwardian 0.91 Ct. & 0.65 Ct. Old Mine Cut Diamond Toi et Moi Ring
 
Edwardian 0.91 Ct. & 0.65 Ct. Old Mine Cut Diamond Toi et Moi Ring

Edwardian 0.91 Ct. & 0.65 Ct. Old Mine Cut Diamond Toi et Moi Ring

$7,200.00 USD
8.45 Ct. Emerald Cut Diamond Solitaire Engagement Ring from Bespoke by Platt
 
8.45 Ct. Emerald Cut Diamond Solitaire Engagement Ring from Bespoke by Platt

8.45 Ct. Emerald Cut Diamond Solitaire Engagement Ring from Bespoke by Platt

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Art Deco 1.11 Ct. Old European Cut Diamond Square-Motif Engagement Ring
 
Art Deco 1.11 Ct. Old European Cut Diamond Square-Motif Engagement Ring

Art Deco 1.11 Ct. Old European Cut Diamond Square-Motif Engagement Ring

$8,500.00 USD
Edwardian 2.56 Ct. Old European Cut Diamond Engagement Ring
 
Edwardian 2.56 Ct. Old European Cut Diamond Engagement Ring

Edwardian 2.56 Ct. Old European Cut Diamond Engagement Ring

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Late Victorian 1.72 Ct. Old Mine Cut Diamond 3-Stone Engagement Ring
 
Late Victorian 1.72 Ct. Old Mine Cut Diamond 3-Stone Engagement Ring

Late Victorian 1.72 Ct. Old Mine Cut Diamond 3-Stone Engagement Ring

$13,300.00 USD
1.68 Ct. Transitional Cut Diamond Engagement Ring from Bespoke by Platt
 
1.68 Ct. Transitional Cut Diamond Engagement Ring from Bespoke by Platt

1.68 Ct. Transitional Cut Diamond Engagement Ring from Bespoke by Platt

$7,800.00 USD
Vintage 1.14 Ct. Pear-Shaped & Baguette Cut Diamond Bypassing Engagement Ring
 
Vintage 1.14 Ct. Pear-Shaped & Baguette Cut Diamond Bypassing Engagement Ring

Vintage 1.14 Ct. Pear-Shaped & Baguette Cut Diamond Bypassing Engagement Ring

$6,500.00 USD
Victorian 1.60 Ct. Lozenge Cut Diamond Solitaire Engagement Ring
 
Victorian 1.60 Ct. Lozenge Cut Diamond Solitaire Engagement Ring

Victorian 1.60 Ct. Lozenge Cut Diamond Solitaire Engagement Ring

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Art Deco 3.13 Ct. Emerald Cut Diamond Engagement Ring
 
Art Deco 3.13 Ct. Emerald Cut Diamond Engagement Ring

Art Deco 3.13 Ct. Emerald Cut Diamond Engagement Ring

$19,000.00 USD
Art Deco 1.38 Ct. Old European Cut Diamond 3-Stone Ring
 
Art Deco 1.38 Ct. Old European Cut Diamond 3-Stone Ring

Art Deco 1.38 Ct. Old European Cut Diamond 3-Stone Ring

$13,300.00 USD
Art Deco 4.50 Ct. Old European Cut Diamond Engagement Ring
 
Art Deco 4.50 Ct. Old European Cut Diamond Engagement Ring

Art Deco 4.50 Ct. Old European Cut Diamond Engagement Ring

$53,000.00 USD
Vintage 1.12 Ct. Round Brilliant Cut Diamond Solitaire Wedding Ring Set from T&C
 
Vintage 1.12 Ct. Round Brilliant Cut Diamond Solitaire Wedding Ring Set from T&C

Vintage 1.12 Ct. Round Brilliant Cut Diamond Solitaire Wedding Ring Set from Tiffany & Co.

$10,500.00 USD
Victorian 0.77 Ct. Old Mine Cut Diamond Solitaire Engagement Ring
 
Victorian 0.77 Ct. Old Mine Cut Diamond Solitaire Engagement Ring

Victorian 0.77 Ct. Old Mine Cut Diamond Solitaire Engagement Ring

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Victorian 1.17 Ct. Cushion-Shaped Old Mine Cut Diamond Cluster Engagement Ring
 
Victorian 1.17 Ct. Cushion-Shaped Old Mine Cut Diamond Cluster Engagement Ring

Victorian 1.17 Ct. Cushion-Shaped Old Mine Cut Diamond Cluster Engagement Ring

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Edwardian 1.21 Ct. Old European Cut Diamond Solitaire Engagement Ring
 
Edwardian 1.21 Ct. Old European Cut Diamond Solitaire Engagement Ring

Edwardian 1.21 Ct. Old European Cut Diamond Solitaire Engagement Ring

$7,800.00 USD
Edwardian 1.01 Ct. Old European Cut Diamond Cluster Engagement Ring
 
Edwardian 1.01 Ct. Old European Cut Diamond Cluster Engagement Ring

Edwardian 1.02 Ct. Old European Cut Diamond Cluster Engagement Ring

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2.56 Ct. Old Mine Cut Diamond & Enamel Engagement Ring from Bespoke by Platt
 
2.56 Ct. Old Mine Cut Diamond & Enamel Engagement Ring from Bespoke by Platt

2.56 Ct. Old Mine Cut Diamond & Enamel Engagement Ring from Bespoke by Platt

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