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Results for “platinum bar”

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Antique Edwardian 14k Gold Platinum Diamond Filigree Bar Brooch: Antique Edwardian 14k Gold Platinum Diamond Filigree Bar Brooch This exquisite antique Edwardian bar pin brooch showcases a stunning combination of 14k solid yellow gold and a platinum top, crafted du

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Antique Edwardian 14k Gold Platinum Diamond Filigree Bar Brooch

Antique Krementz 14k Gold Platinum Rock Crystal Diamond Bar Brooch: Antique Krementz 14k Gold Platinum Rock Crystal Diamond Bar Brooch This exquisite Antique Krementz 14k Gold & Platinum Rock Crystal Bar Brooch showcases a stunning design featuring a natural genuine r

Apr 08, 2026

Antique Krementz 14k Gold Platinum Rock Crystal Diamond Bar Brooch

Est. $2,044-$2,474

Antique 14K Gold Platinum Filigree Bar Pin with Diamond Synthetic Sapphires: Antique 14K Gold Platinum Filigree Bar Pin with Diamond Synthetic Sapphires This exquisite antique bar pin showcases a stunning combination of 14K yellow gold and platinum in an open filigree design,

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Antique 14K Gold Platinum Filigree Bar Pin with Diamond Synthetic Sapphires

Vintage Platinum 18K Gold Sapphire Diamond Bar Brooch 2 Cts: Vintage Platinum 18K Gold Sapphire Diamond Bar Brooch 2 Cts This exquisite brooch features a captivating design crafted from a combination of platinum and 18K yellow gold. It showcases a stunning arra

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Vintage Platinum 18K Gold Sapphire Diamond Bar Brooch 2 Cts

$3,420(17 bids)

Antique Art Deco Krementz Platinum 14k Gold Diamond Filigree Bar Pin 1.76ctw: Antique Art Deco Krementz Platinum 14k Gold Diamond Filigree Bar Pin 1.76ctw This exquisite Antique Art Deco bar pin showcases a stunning blend of craftsmanship and elegance. Created by Krementz, this

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Antique Art Deco Krementz Platinum 14k Gold Diamond Filigree Bar Pin 1.76ctw

Est. $3,876-$5,038

18K Platinum and Diamond Brooch: An 18K white gold and platinum bar pin/brooch with a reticulated frame and central round cut diamond of approx. 5/8 carats. 2-1/2in long. 2.82 dwt. | You have additional shipping options, and are not

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18K Platinum and Diamond Brooch

Briggs Auction, Inc.

Est. $300-$500

EDWARDIAN DIAMOND BAR BROOCH: EDWARDIAN DIAMOND BAR BROOCH 3.4 grams high carat gold and platinum bright lively old cut diamonds approx 1.70 ct W 4.6 cm

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EDWARDIAN DIAMOND BAR BROOCH

Etrusca Auctions

Est. £400-£800

Antique Krementz 14k Gold Hand Engraved Filigree Bar Pin: Antique Krementz 14k Gold Hand Engraved Filigree Bar Pin This exquisite antique Art Deco bar pin showcases the artistry of Krementz, crafted from 14k yellow gold with a platinum top. Its intricate han

1 day Left

Antique Krementz 14k Gold Hand Engraved Filigree Bar Pin

Est. $390-$507

NORDISKA KOMPANIET 1916 Sweden Bar-Brooch 18Kt Gold, Diamonds & Sapphire: An art deco bar brooch designed by Nordiska Kompaniet.This is an elegant antique pin bar brooch created in Stockholm, Sweden to be retailed at the luxury stores of Nordiska Kompaniet, back in the 1916

Apr 13, 2026

NORDISKA KOMPANIET 1916 Sweden Bar-Brooch 18Kt Gold, Diamonds & Sapphire

Platinum Auction Group

Est. $3,474-$4,342

Five Stone Platinum Band Ring with 2.69ctw Blue Square Sapphires: Five Stone Platinum Band Ring with 2.69ctw Blue Square Sapphires This un-used band ring features five square step cut natural sapphires in a channel bar setting, totaling 2.69 carats. The sapphires di

3 days Left

Five Stone Platinum Band Ring with 2.69ctw Blue Square Sapphires

Est. $3,393-$4,410

5 Stone Diamond and Blue Sapphire Bridal Set Platinum 2.52ctw: CENTER STONE; Diamond (1.00 cttw) CENTER STONE CLARITY; VS2-SI1#Eye Clean CENTER STONE COLOR; J-K,Blue CENTER STONE SETTING; Bar,Bar SIDE STONE WEIGHT (0.52 CTTW) SIDE STONE CLARITY; VS1-SI2,Eye Clean

17 hrs Left

5 Stone Diamond and Blue Sapphire Bridal Set Platinum 2.52ctw

Papps Family Liquidation

Est. $11,460-$12,750

5 Stone Diamond and Blue Sapphire Bridal Set Platinum 2.52ctw: CENTER STONE; Diamond (1.00 cttw) CENTER STONE CLARITY; VS2-SI1#Eye Clean CENTER STONE COLOR; J-K,Blue CENTER STONE SETTING; Bar,Bar SIDE STONE WEIGHT (0.52 CTTW) SIDE STONE CLARITY; VS1-SI2,Eye Clean

3 days Left

5 Stone Diamond and Blue Sapphire Bridal Set Platinum 2.52ctw

Papps Family Liquidation

Est. $11,460-$12,750

Stunning Platinum Art Deco Brooch 5.25ct Diamonds 7cm: Stunning Platinum Art Deco Brooch 5.25ct Diamonds 7cm This exquisite Art Deco bar pin brooch is crafted in platinum and features a total diamond weight of 5.25 carats. The design showcases old cut dia

4 days Left

Stunning Platinum Art Deco Brooch 5.25ct Diamonds 7cm

Est. $10,309-$13,402

Patek Philippe Platinum Perpetual Calendar, Ref.: Patek Philippe Platinum Perpetual Calendar, Ref. 3940P Case: 36 mm, platinum, three body, snap-on case back, No. 2958311 Dial: opaline Sigma dia

Apr 24, 2026

Patek Philippe Platinum Perpetual Calendar, Ref.

Heritage Auctions

Est. $6,500-$7,800

$15,000(3 bids)

Five Stone Platinum Band Ring with 2.69ctw Blue Square Sapphires: Five Stone Platinum Band Ring with 2.69ctw Blue Square Sapphires This un-used band ring features five square step cut natural sapphires in a channel bar setting, totaling 2.69 carats. The sapphires di

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Five Stone Platinum Band Ring with 2.69ctw Blue Square Sapphires

Est. $5,637-$6,765

Five Stone Platinum Band Ring with 2.69ctw Blue Square Sapphires: Five Stone Platinum Band Ring with 2.69ctw Blue Square Sapphires This un-used band ring features five square step cut natural sapphires in a channel bar setting, totaling 2.69 carats. The sapphires di

Apr 08, 2026

Five Stone Platinum Band Ring with 2.69ctw Blue Square Sapphires

Est. $5,559-$6,726

Platinum 1.1 ct Diamond Anniversary Band Stackable Ring Sz 4.25 Princess RG4589: This gorgeous anniversary band features a row of 4 beautiful natural princess cut diamonds set with shared bar prongs in the solid platinum band. Perfect as a wedding or anniversary band. It is also a

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Platinum 1.1 ct Diamond Anniversary Band Stackable Ring Sz 4.25 Princess RG4589

Eco Estate Jewelry

Tiffany & Co. Jean Schlumberger Diamond Platinum Band Ring: Elegant Tiffany & Co. ring designed by Jean Schlumberger, crafted in platinum and set with brilliant-cut diamonds. The design features Schlumberger's signature cross-bar motif separating rows of diamo

2 days Left

Tiffany & Co. Jean Schlumberger Diamond Platinum Band Ring

Victorins Auctions

Est. $6,000-$9,000

Platinum Diamond Engagement Ring, GIA: Platinum Diamond Engagement Ring, hand fabricated in platinum, featuring one prong set round brilliant cut diamond accompanied by GIA Diamond Grading Report # 1232778177, dated 05 November 2025, stati

May 28, 2026

Platinum Diamond Engagement Ring, GIA

Auctions at Showplace

Est. $10,000-$15,000

Five Stone Platinum Band Ring with 2.69ctw Blue Square Sapphires: Five Stone Platinum Band Ring with 2.69ctw Blue Square Sapphires This un-used band ring features five square step cut natural sapphires in a channel bar setting, totaling 2.69 carats. The sapphires di

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Five Stone Platinum Band Ring with 2.69ctw Blue Square Sapphires

$3,310(16 bids)

David Webb Platinum 18K Gold Ancient World Open Link Necklace 19 Inches: David Webb Platinum 18K Gold Ancient World Open Link Necklace 19 Inches This exquisite necklace features a striking combination of platinum and 18K yellow gold, showcasing a large ancient world open l

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David Webb Platinum 18K Gold Ancient World Open Link Necklace 19 Inches

David Webb 18K Gold Hexagonal Azurmalachite Necklace with Diamonds and Rubies: David Webb 18K Gold Hexagonal Azurmalachite Necklace with Diamonds and Rubies This exquisite necklace features a stunning combination of 18K yellow gold and azurmalachite. The centerpiece is a hexagon

Apr 07, 2026

David Webb 18K Gold Hexagonal Azurmalachite Necklace with Diamonds and Rubies

Est. $71,291-$86,262

David Webb Platinum 18K Gold Ancient World Open Link Necklace 19 Inches: David Webb Platinum 18K Gold Ancient World Open Link Necklace 19 Inches This exquisite necklace features a striking combination of platinum and 18K yellow gold, showcasing a large ancient world open l

Apr 04, 2026

David Webb Platinum 18K Gold Ancient World Open Link Necklace 19 Inches

Est. $117,384-$142,035

David Webb 18K Gold Hexagonal Azurmalachite Necklace with Diamonds and Rubies: David Webb 18K Gold Hexagonal Azurmalachite Necklace with Diamonds and Rubies This exquisite necklace features a stunning combination of 18K yellow gold and azurmalachite. The centerpiece is a hexagon

Apr 08, 2026

David Webb 18K Gold Hexagonal Azurmalachite Necklace with Diamonds and Rubies

Est. $71,291-$86,262

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