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Vintage & Antique Engagement Rings Platt Boutique Jewelry Los Angeles

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Explore our antique jewelry collection, curated to help you browse standout pieces with confidence.

Discover antique, vintage, and fine jewelry across rings, necklaces, bracelets, earrings, and more.

 

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

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2.15 Ctw. Old European Cut Diamond Rectangular-Link Line Bracelet from
 
2.15 Ctw. Old European Cut Diamond Rectangular-Link Line Bracelet from

2.15 Ctw. Old European Cut Diamond 'Natalie' Rectangular-Link Line Bracelet from Bespoke by Platt

$8,600.00 USD
Vintage Woven-Textured Anchor Link Gold Chain Bracelet with a T-Bar
 
Vintage Woven-Textured Anchor Link Gold Chain Bracelet with a T-Bar

Vintage Woven-Textured Anchor Link Gold Chain Bracelet with a T-Bar

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Vintage Art Deco Jade and Gold Ornate Signet Ring
 
Art Deco Jade Ornate Signet Ring

Art Deco Jade Ornate Signet Ring

$1,700.00 USD
Victorian 0.85 Ct. & 0.80 Ct. Old European Cut Diamond Drop Earrings
 
Victorian 0.85 Ct. & 0.80 Ct. Old European Cut Diamond Drop Earrings

Victorian 0.85 Ct. & 0.80 Ct. Old European Cut Diamond Drop Earrings

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Victorian Jade & Pearl Horseshoe Pendant Necklace
 
Victorian Jade & Pearl Horseshoe Pendant Necklace

Victorian Jade & Pearl Horseshoe Pendant Necklace

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Victorian Collet-Set 2.21 Ctw. Old European Cut Diamond Drop Earrings
 
Victorian Collet-Set 2.21 Ctw. Old European Cut Diamond Drop Earrings

Victorian Collet-Set 2.21 Ctw. Old European Cut Diamond Drop Earrings

$18,600.00 USD
1.12 Ctw. Triangular Step-Cut Diamond Stud Earrings from Bespoke by Platt
 
1.12 Ctw. Triangular Step-Cut Diamond Stud Earrings from Bespoke by Platt

1.12 Ctw. Triangular Step-Cut Diamond Stud Earrings from Bespoke by Platt

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Brown Leather Vintage 'Ceinture Trinity' Tri-Color Gold Watch by Cartier
 
Vintage 'Ceinture Trinity' Tri-Color Gold Watch by Cartier

Vintage 'Ceinture Trinity' Tri-Color Gold Watch by Cartier

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Vintage ‘Leopard’ Tank Solo Watch by Cartier

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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
 

1.88 Ctw. Old European Cut Diamond Stud Earrings from Bespoke by Platt

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Vintage Brutalist-Style Gold Chain Necklace

$8,300.00 USD
 

Mid-Century Circular Rope-Motif Gold Bracelet

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2.83 Ctw. Old Mine Cut Diamond 5-Stone Ring from Bespoke by Platt

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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
Edwardian Rose Cut Diamond Bridled Horse Head Pendant Necklace
 
Edwardian Rose Cut Diamond Bridled Horse Head Pendant Necklace

Edwardian Rose Cut Diamond Bridled Horse Head Pendant Necklace

$2,800.00 USD
Art Deco Revival 1.27 Ctw. Single Cut Diamond & Enamel 'Hearts' Ring
 
Art Deco Revival 1.27 Ctw. Single Cut Diamond & Enamel 'Hearts' Ring

Art Deco Revival 1.27 Ctw. Single Cut Diamond & Enamel 'Hearts' Ring

$3,600.00 USD
Art Deco Revival 1.35 Ctw. Single Cut Diamond & Enamel 'Spades' Ring
 
Art Deco Revival 1.35 Ctw. Single Cut Diamond & Enamel 'Spades' Ring

Art Deco Revival 1.35 Ctw. Single Cut Diamond & Enamel 'Spades' Ring

$3,600.00 USD
Vintage 1.00 Ctw. Emerald & 0.36 Ctw. Baguette Cut Diamond Bypassing Two-TonRing
 
Vintage 1.00 Ctw. Emerald & 0.36 Ctw. Baguette Cut Diamond Bypassing Two-TonRing

Vintage 1.00 Ctw. Emerald & 0.36 Ctw. Baguette Cut Diamond Bypassing Two-TonRing

$4,100.00 USD
Vintage 0.50 Ctw. Diamond & 1.75 Ctw Emerald Heart Ring
 
Vintage 0.50 Ctw. Diamond & 1.75 Ctw Emerald Heart Ring

Vintage 0.50 Ctw. Diamond & 1.75 Ctw Emerald Heart Ring

$2,900.00 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
Victorian Diamond, Pearl, & Blue Enamel Lapel Watch
 
Victorian Diamond, Pearl, & Blue Enamel Lapel Watch

Victorian Diamond, Pearl, & Blue Enamel Lapel Watch

$3,600.00 USD
Art Deco 0.70 Ctw. Diamond & Onyx Triangular Drop Pendant on a Diamond-Set Chain
 
Art Deco 0.70 Ctw. Diamond & Onyx Triangular Drop Pendant on a Diamond-Set Chain

Art Deco 0.70 Ctw. Diamond & Onyx Triangular Drop Pendant on a Diamond-Set Chain

$6,700.00 USD
2.02 Carat Pear-Shaped Rose Cut Diamond Pendant Necklace from Bespoke by Platt
 
2.02 Carat Pear-Shaped Rose Cut Diamond Pendant Necklace from Bespoke by Platt

2.02 Carat Pear-Shaped Rose Cut Diamond Pendant Necklace from Bespoke by Platt

$8,800.00 USD
Retro 0.62 Ctw. Diamond Floral-Motif Drop Earrings
 
Retro 0.62 Ctw. Diamond Floral-Motif Drop Earrings

Retro 0.62 Ctw. Diamond Floral-Motif Drop Earrings

$2,300.00 USD
Art Deco 10.85 Ctw. Diamond & 4.82 Ctw. Emerald Geometric-Motif Bracelet
 
Art Deco 10.85 Ctw. Diamond & 4.82 Ctw. Emerald Geometric-Motif Bracelet

Art Deco 10.85 Ctw. Diamond & 4.82 Ctw. Emerald Geometric-Motif Bracelet

$36,000.00 USD
Vintage Striped 1.50 Ctw. Diamond & Black Onyx Statement Ring
 
Vintage Striped 1.50 Ctw. Diamond & Black Onyx Statement Ring

Vintage Striped 1.50 Ctw. Diamond & Black Onyx Statement Ring

$5,600.00 USD
Vintage Textured Hoop Earrings
 
Vintage Textured Hoop Earrings

Vintage Textured Hoop Earrings

$1,200.00 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
Vintage 12.00 Ctw. Citrine & Diamond Cluster Stud Earrings by Gumps
 
Vintage 12.00 Ctw. Citrine & Diamond Cluster Stud Earrings by Gumps

Vintage 12.00 Ctw. Citrine & Diamond Cluster Stud Earrings by Gumps

$2,800.00 USD
Victorian 0.66 Ctw. Old Mine Cut Diamond & Opal Crescent Moon Pendant Necklace
 
Victorian 0.66 Ctw. Old Mine Cut Diamond & Opal Crescent Moon Pendant Necklace

Victorian 0.66 Ctw. Old Mine Cut Diamond & Opal Crescent Moon Pendant Necklace

$4,600.00 USD
3.00 Ctw. Emerald Cut Diamond Stud Earrings from Bespoke by Platt
 
3.00 Ctw. Emerald Cut Diamond Stud Earrings from Bespoke by Platt

3.00 Ctw. Emerald Cut Diamond Stud Earrings from Bespoke by Platt

$10,700.00 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

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