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Platt Boutique Jewelry

Platt Boutique Jewelry

Rare Jewels From Years Past To Present

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Platt Boutique Jewelry

Platt Boutique Jewelry

Rare Jewels From Years Past To Present

 Platt Boutique Jewelry
Platt Boutique Jewelry Menu   ≡ ╳
  • HOME
  • OUR COLLECTIONS
    • All Jewelry
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Home>Products tagged “18k Gold”>Page 3

18k Gold

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Filter by price

Price: —

Products

  • Vintage Ruby & Diamond Toi et Moi Ring
    Vintage Ruby & Diamond Toi et Moi Ring
    $3,900.00
  • Victorian Old Mine Cut & Rose Cut Diamond Trefoil Pendant Necklace
    Victorian Old Mine Cut & Rose Cut Diamond Trefoil Pendant Necklace
    $3,300.00
  • Victorian Sapphire & Rose Cut Diamond Horseshoe Pendant Necklace
    Victorian Sapphire & Rose Cut Diamond Horseshoe Pendant Necklace
    $2,300.00
  • 5.75 Ctw. Diamond Hamsa Hand Pendant Necklace
    5.75 Ctw. Diamond Hamsa Hand Pendant Necklace
    $10,500.00
  • Vintage 0.46 Ctw. Diamond Domed Gypsy Ring
    Vintage 0.46 Ctw. Diamond Domed Gypsy Ring
    $2,700.00

Showing 25–36 of 135 results

Edwardian 0.75 Carat Old European Cut Diamond Spiral Engagement RingEdwardian 0.75 Carat Old European Cut Diamond Spiral Engagement Ring
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Edwardian, Edwardian, Edwardian, Engagement Rings, Era and Style, New Arrivals, Rings, Vintage & Antique

Edwardian 0.75 Carat Old European Cut Diamond Spiral Engagement Ring

$3,900.00

Metal: 18k Yellow Gold & Platinum
Stone: 0.75 Ct. Old European Cut Diamond
Current Size: Fits Like 8 Approximately (sizable)

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$3,900.00Select options

Edwardian 0.75 Carat Old European Cut Diamond Spiral Engagement Ring

Metal: 18k Yellow Gold & Platinum
Stone: 0.75 Ct. Old European Cut Diamond
Current Size: Fits Like 8 Approximately (sizable)

$3,900.00

$3,900.00Select options

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Edwardian 0.91 Carat Oval Cut Ruby & Old European Cut Diamond 3-Stone RingEdwardian 0.91 Carat Oval Cut Ruby & Old European Cut Diamond 3-Stone Ring
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Edwardian, Edwardian, Edwardian, Engagement Rings, Era and Style, Gemstone Rings, Multi Stone, Multi Stone, Rings, Vintage & Antique

Edwardian 0.91 Carat Oval Cut Ruby & Old European Cut Diamond 3-Stone Ring

$5,800.00

Metal: 18k Yellow Gold  
Stones: 0.91 Ct. Oval Cut Ruby; 1.21 Ctw. Old European Cut Diamonds
Treatment: Unheated
Current Size: 6.25 (sizable)

Add to wishlist

$5,800.00Select options

Edwardian 0.91 Carat Oval Cut Ruby & Old European Cut Diamond 3-Stone Ring

Metal: 18k Yellow Gold  
Stones: 0.91 Ct. Oval Cut Ruby; 1.21 Ctw. Old European Cut Diamonds
Treatment: Unheated
Current Size: 6.25 (sizable)

$5,800.00

$5,800.00Select options

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Edwardian 1.26 Carat French Cut Diamond Cluster Engagement RingEdwardian 1.26 Carat French Cut Diamond Cluster Engagement Ring
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Edwardian, Edwardian, Edwardian, Engagement Rings, Era and Style, New Arrivals, Vintage & Antique

Edwardian 1.26 Carat French Cut Diamond Cluster Engagement Ring

$12,700.00

Metal: 18k Yellow Gold
Stone: 1.26 Ct. French Cut Diamond
Certified: GIA Certified (see photo)
Color: I
Clarity: SI1
Current Size: Fits like 5.75-6 Approximately (sizable)

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$12,700.00Select options

Edwardian 1.26 Carat French Cut Diamond Cluster Engagement Ring

Metal: 18k Yellow Gold
Stone: 1.26 Ct. French Cut Diamond
Certified: GIA Certified (see photo)
Color: I
Clarity: SI1
Current Size: Fits like 5.75-6 Approximately (sizable)

$12,700.00

$12,700.00Select options

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Edwardian 1.38 Ctw. Old Mine Cut Diamond Tiara Engagement RingEdwardian 1.38 Ctw. Old Mine Cut Diamond Tiara Engagement Ring
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Edwardian, Edwardian, Edwardian, Engagement Rings, Era and Style, Multi Stone, Multi Stone, New Arrivals, Rings, Vintage & Antique

Edwardian 1.38 Ctw. Old Mine Cut Diamond Tiara Engagement Ring

$3,800.00

Metal: 18k Yellow Gold & Platinum
Stones: 1.38 Ctw. Old Mine Cut Diamonds
Current Size: 8.5 (sizable)

Add to wishlist

$3,800.00Select options

Edwardian 1.38 Ctw. Old Mine Cut Diamond Tiara Engagement Ring

Metal: 18k Yellow Gold & Platinum
Stones: 1.38 Ctw. Old Mine Cut Diamonds
Current Size: 8.5 (sizable)

$3,800.00

$3,800.00Select options

Add to wishlist
Edwardian 1.39 Carat Old Mine Cut Diamond & Sapphire Cluster Engagement RingEdwardian 1.39 Carat Old Mine Cut Diamond & Sapphire Cluster Engagement Ring
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Edwardian, Edwardian, Edwardian, Engagement Rings, Era and Style, Rings, Vintage & Antique

Edwardian 1.39 Carat Old Mine Cut Diamond & Sapphire Cluster Engagement Ring

$8,900.00

Metal: 18k White Gold
Origin: French
Stone: 1.39 Ct. Old Mine Cut Diamond
Certified: GIA Certified (see photo)
Color: J
Clarity: SI1
Current Size: 6.25 (sizable)

Add to wishlist

$8,900.00Select options

Edwardian 1.39 Carat Old Mine Cut Diamond & Sapphire Cluster Engagement Ring

Metal: 18k White Gold
Origin: French
Stone: 1.39 Ct. Old Mine Cut Diamond
Certified: GIA Certified (see photo)
Color: J
Clarity: SI1
Current Size: 6.25 (sizable)

$8,900.00

$8,900.00Select options

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Edwardian 1.52 Carat Old Mine Cut Diamond Cluster Engagement RingEdwardian 1.52 Carat Old Mine Cut Diamond Cluster Engagement Ring
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Edwardian, Edwardian, Engagement Rings, Era and Style, New Arrivals, Rings, Vintage & Antique

Edwardian 1.52 Carat Old Mine Cut Diamond Cluster Engagement Ring

$9,200.00

Metal: 18k Light Rose Gold & Platinum
Stone: 1.52 Ct. Old Mine Cut Diamond
Certified: GIA Certified (see photo)
Color: K
Clarity: VS2
Current Size: 6 (sizable)

Add to wishlist

$9,200.00Select options

Edwardian 1.52 Carat Old Mine Cut Diamond Cluster Engagement Ring

Metal: 18k Light Rose Gold & Platinum
Stone: 1.52 Ct. Old Mine Cut Diamond
Certified: GIA Certified (see photo)
Color: K
Clarity: VS2
Current Size: 6 (sizable)

$9,200.00

$9,200.00Select options

Add to wishlist
Edwardian 2.00 Ctw. Old European Cut Diamond Horseshoe NecklaceEdwardian 2.00 Ctw. Old European Cut Diamond Horseshoe Necklace
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Edwardian, New Arrivals, Pendants & Necklaces, Vintage & Antique

Edwardian 2.00 Ctw. Old European Cut Diamond Horseshoe Necklace

$5,500.00

Metal: Platinum & 18k Yellow Gold
Stones: 2.00 Ctw. Old European Cut Diamonds
Weight: 19.2 Grams
Length: Approximately 18″ Long

Add to wishlist

$5,500.00Add to cart

Edwardian 2.00 Ctw. Old European Cut Diamond Horseshoe Necklace

Metal: Platinum & 18k Yellow Gold
Stones: 2.00 Ctw. Old European Cut Diamonds
Weight: 19.2 Grams
Length: Approximately 18″ Long

$5,500.00

$5,500.00Add to cart

Add to wishlist
Edwardian 2.05 Ctw. Old Mine Cut Diamond 3-Stone Gypsy RingEdwardian 2.05 Ctw. Old Mine Cut Diamond 3-Stone Gypsy Ring
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Edwardian, Jewelry for Gentlemen, Multi Stone, New Arrivals, Rings, Vintage & Antique, Wedding Bands

Edwardian 2.05 Ctw. Old Mine Cut Diamond 3-Stone Gypsy Ring

$14,200.00

Metal: 18k Yellow Gold
Stones: 1.50 Ct. Old Mine Cut Diamond (GIA Certified I color/VS1 clarity)
Origin: French Import
Weight: 13.4 Grams
Current Size: 9 (sizable)

Add to wishlist

$14,200.00Select options

Edwardian 2.05 Ctw. Old Mine Cut Diamond 3-Stone Gypsy Ring

Metal: 18k Yellow Gold
Stones: 1.50 Ct. Old Mine Cut Diamond (GIA Certified I color/VS1 clarity)
Origin: French Import
Weight: 13.4 Grams
Current Size: 9 (sizable)

$14,200.00

$14,200.00Select options

Add to wishlist
Edwardian 2.40 Ctw. Old Mine Cut Diamond Navette RingEdwardian 2.40 Ctw. Old Mine Cut Diamond Navette Ring
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Edwardian, Edwardian, Edwardian, Engagement Rings, Era and Style, New Arrivals, Rings, Vintage & Antique

Edwardian 2.40 Ctw. Old Mine Cut Diamond Navette Ring

$5,400.00

Metal: Platinum & 18k Gold
Stones: 2.40 Ctw. Old Mine Cut Diamonds
Current Size: 5

Add to wishlist

$5,400.00Select options

Edwardian 2.40 Ctw. Old Mine Cut Diamond Navette Ring

Metal: Platinum & 18k Gold
Stones: 2.40 Ctw. Old Mine Cut Diamonds
Current Size: 5

$5,400.00

$5,400.00Select options

Add to wishlist
Edwardian 2.43 Carat Old European Cut Diamond 3-Stone RingEdwardian 2.43 Carat Old European Cut Diamond 3-Stone Ring
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Edwardian, Edwardian, Edwardian, Engagement Rings, Era and Style, Multi Stone, Multi Stone, Multi Stone, New Arrivals, Rings, Vintage & Antique

Edwardian 2.43 Carat Old European Cut Diamond 3-Stone Ring

$19,300.00

Metal: Platinum & 18k Yellow Gold
Stone: 2.43 Ct. Old European Cut Diamond center;
With an additional 6 Old European Cut Diamonds weighing 1.50 carats in total
Origin: French
Certified: GIA Certified (see photo)
Color: O-P
Clarity: SI1
Current Size: 6 (sizable)

Add to wishlist

$19,300.00Select options

Edwardian 2.43 Carat Old European Cut Diamond 3-Stone Ring

Metal: Platinum & 18k Yellow Gold
Stone: 2.43 Ct. Old European Cut Diamond center;
With an additional 6 Old European Cut Diamonds weighing 1.50 carats in total
Origin: French
Certified: GIA Certified (see photo)
Color: O-P
Clarity: SI1
Current Size: 6 (sizable)

$19,300.00

$19,300.00Select options

Add to wishlist
Edwardian 2.52 Ctw. Old European Cut Diamond Drop EarringsEdwardian 2.52 Ctw. Old European Cut Diamond Drop Earrings
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Earrings, Edwardian, New Arrivals, Vintage & Antique

Edwardian 2.52 Ctw. Old European Cut Diamond Drop Earrings

$12,600.00

Metal: Platinum & 18k Yellow Gold
Origin: French
Stones: 2.52 Ctw. Old European Cut Diamonds
Certified: GIA Certified (see photo)
1.31 Ct. Old European Cut Diamond, L color/VS1 clarity; 1.21 Ct. Old European Cut Diamond, N color/VS1 clarity
Length: Approximately 16.2 mm tall x 7.8 mm wide

Add to wishlist

$12,600.00Add to cart

Edwardian 2.52 Ctw. Old European Cut Diamond Drop Earrings

Metal: Platinum & 18k Yellow Gold
Origin: French
Stones: 2.52 Ctw. Old European Cut Diamonds
Certified: GIA Certified (see photo)
1.31 Ct. Old European Cut Diamond, L color/VS1 clarity; 1.21 Ct. Old European Cut Diamond, N color/VS1 clarity
Length: Approximately 16.2 mm tall x 7.8 mm wide

$12,600.00

$12,600.00Add to cart

Add to wishlist
Edwardian 2.60 Ctw. Old European Cut Diamond Crescent Moon Necklace by Tiffany & Co.Edwardian 2.60 Ctw. Old European Cut Diamond Crescent Moon Necklace by Tiffany & Co.
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Designer Jewelry, Edwardian, New Arrivals, Pendants & Necklaces, Tiffany, Vintage & Antique

Edwardian 2.60 Ctw. Old European Cut Diamond Crescent Moon Necklace by Tiffany & Co.

$10,500.00

Metal: Platinum & 18k Yellow Gold
Origin: American
Stones: Approximately 2.60 Ctw. of Old European Cut Diamonds
Weight: 12.3 Grams
Chain Length: Approximately 18.5″ Long

Add to wishlist

$10,500.00Add to cart

Edwardian 2.60 Ctw. Old European Cut Diamond Crescent Moon Necklace by Tiffany & Co.

Metal: Platinum & 18k Yellow Gold
Origin: American
Stones: Approximately 2.60 Ctw. of Old European Cut Diamonds
Weight: 12.3 Grams
Chain Length: Approximately 18.5″ Long

$10,500.00

$10,500.00Add to cart

Add to wishlist
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