Platinum Bars

Platinum Diamond and Onyx Bar Style Brooch This stunning brooch is set in platinum and accented by three round brilliant cut diamonds, 68 smaller round brilliant diamonds and rows o...

Antique bar pin, finely crafted in platinum set with blue sapphires weighing approximately 1.20 ct and 95 old European cut brilliant cut diamonds weighing approximately 2.30 ct, I c...

An antique bar brooch in platinum, centering an oval coral cabochon between two diamond-pav fan-shaped ends each radiating with diamonds totaling 2.4 ct in a refined antique format.

An elegant and impressive Art Deco line bar pin brooch crafted in platinum and set with approximately 2.00 carats of European-cut diamonds.

Exquisitely handcrafted in platinum, this elongated oval Art Deco brooch is a true work of art. The brooch features an intricate openwork design, with three stunning ovals at the cen...

–Stone(s): – (7) Natural Genuine Diamonds - 4 Round Brilliant & 3 Baguette Cut - Channel Bar Set - E/F Color - VVS1-VS1 clarity - 0.50ctw (approx.)

A lovely, elegant and very wearable Art Deco bar pin brooch in very geometric design typical for this period. The brooch is featuring 80 european cut diamonds with an approximate tot...

A timeless and elegant diamond eternity wedding band by Harry Winston, crafted in luxurious platinum and set with an exceptional array of round brilliant-cut diamonds totaling approx...

All pieces of jewellery are manufactured in Vreden: From the design to the melting of the gold and platinum bars to the finished piece of jewellery, at Niessing the entire manufactor...

This authentic antique bar brooch of the classic allure is crafted in solid platinum and exposes an eminent 1.40 ct old European-cut diamond at the center, graded I color, VS2 clarity.

Both the chain and the T-bar are stamped 18ct, and the bar links have been tested and confirmed as platinum.

A refined and elegant jewel from the Art Deco era, circa 1920s, crafted in platinum and set with ~1.20 carats of old European and single-cut diamonds in high quality, approximate in ...

Feminine yet edgy, the matchstick style platinum earrings feature green diamonds that are channel set for a clean, sleek look. The hinge detail provides movement and sparkle. Matte-...

Three baguette cut diamonds are bar-set sideways on the top of this platinum wedding band.

A beautiful diamond three stone ring set in platinum. The ring is centrally set with a lovely 0.45 carat round brilliant cut diamond.

Vintage Tiffany & Co Platinum Diamond and 18k Gold Bar Brooch Details: Approx. 2.50 cts diamonds, Platinum and Gold material, weight 7.7 grams In excellent condition.

One Art Deco bar pin crafted in platinum with an 18K yellow gold pin portion (Stamped: 750), featuring three rectangular-cut sapphires with a combined approximate total weight of 0.3...

This bar brooch features a row of sparkling diamonds set in a sleek, linear design.

These antique bar brooches blend the warmth of 14k yellow gold with the refined contrast of platinum, creating a graceful and timeless silhouette.

Art Deco Platinum and Sapphire Tie Bar from the 1930's. Simple elegant design of platinum wire with 4 calibre cut genuine matched sapphires. 1930's USA. 2" x .5".

South Sea Pearl and Diamond Bar Brooch Pin in Platinum Triple Pearl and Diamond Pin features three South Sea Pearls 14.5mm in size surrounded by Round Brilliant Diamonds and Marquis...

Vintage platinum and 18 karat yellow gold bar brooch, with brilliant diamonds and glass paste, Italy 1900s-1920s Length 12.5cm

Harry Winston Platinum Round Diamond Bar-Set Eternity Wedding Band, a timeless design crafted with the house’s signature precision and elegance.

This is an Art Déco bar brooch crafted in platinum (pin - 18K gold).

Antique platinum-topped bar pin featuring 10 Old European cut diamonds of VS clarity and G/H color totaling approximately 0.50 carats.

South Sea Pearl and Diamond Bar Brooch Pin in Platinum Triple Pearl and Diamond Pin features three white South Sea Pearls, each 14.5mm in size with minor blemishes, surrounded by Ro...

This fine and impressive antique diamond bar brooch has been crafted in 12k yellow gold with a platinum setting.

Platinum Pearl & Old Mine Cut Natural Diamond Bar Pin Brooch Metal: 10.46 grams Pearls: 2.5 - 3.7mm Length: 80mm Width: 8.5mm Diamonds: Approx. .75 CTW H-I SI old mine cut natural d...

Crafted with meticulous attention to detail in luxurious platinum , the ring showcases a unique design that seamlessly combines elegance and modern aesthetics.

Art Deco platinum and 14k gold hardware bar pin, by Tiffany & Co, set wit square cut blue sapphires (measuring approx. 4 x 4mm) and approx. 2 carats in diamonds.

Edwardian platinum diamond filigree floral pin brooch with about 1.50 carats of diamonds. This is a large pin measuring 2 3/8" long and 1/2" wide. There is a center flower shape and ...

Title: Erica Courtney Platinum Diamond & Sapphire Bar Bracelet 1.40CTW 7 Inch Toggle Description: Erica Courtney platinum diamond bar bracelet set with natural round brilliant cut d...

1925 Art Deco Platinum filigree bar brooch. Set with an old European cut center diamond and old European cut accent diamonds. 1 center cut diamond old European cut diamond .70cts.

Weighing a substantial 10.27 grams, this antique Art Deco platinum diamond bar pin exudes a sense of quality and enduring value that is truly remarkable.

Faye Kim's Lavender Diamond Bar Drops set in Platinum can be worn with most wire hoop earrings. 1"L x 3.6mm W Pictured on Platinum Signature Wire Hoops, sold separately 

Beautiful Antique Art Deco Platinum Old European Diamond and Onyx Bar Pin. This incredible antique Art Deco old European diamond and onyx bar pin is crafted in platinum and 14k white...

Designed as a tapered bar-style brooch featuring scrolling vine filigree and foliate appliqué Centering an old pear cut purple sapphire weighing approximately 2.12 carats Transparent...

Elegant and chic platinum hoop earrings with green diamond bar drops.

Beautiful Antique Art Deco Platinum No Heat Sapphire and Diamond Bar Pin - GIA.

Art Deco bar pin composed of platinum with sapphires and diamonds.

--Stone(s):-- (3) Natural Genuine Sapphires- Round Cut - Milgrain Bezel Set - Montana Blue Color - 3.15mm each - 0.50ctw (approx.) Material: Solid 14k Yellow Gold w/ Platinum Top To...

Elegant antique 14k yellow gold and platinum filigree bar brooch featuring an intricate openwork design highlighted with fine milgrain detailing.

A fine antique Edwardian bar pin or brooch. In platinum topped 14k karat yellow gold.

--Stone(s):-- (1) Natural Genuine Sapphire - Clean Oval Cabochon Cut - Bezel Set - Cornflower Blue Color -Ceylon - No Heat - Great Color - 2.05ct (approx.) ** See Certification Detai...

5.25 CT ROUND DIAMOND BAND IN BAR SETTING IN PLATINUM Diana M. is a leading supplier of top-quality fine jewelry for over 35 years.

–Stone(s): – (27) Natural Genuine Diamonds - Straight Baguette Cut - Bar/ Channel Set - I/J Color - VS1-VS2 Clarity - 1.50ctw (approx.)

This exceptional vintage Tiffany & Co. brooch is a refined example of timeless Art Deco elegance, masterfully crafted in a luxurious combination of platinum and 18K gold. Designe...

--Stone(s):-- (1) Camphor Glass - Custom Cut - Bezel Set - White Color - 11.5x6.7mm (approx.) (1) Natural Genuine Diamond - Old Rose Cut - Pave Set - Nice Brilliant White Diamond - 0...

The brooch is hallmarked to the reverse of the bar with the marks for 18k gold and platinum (PLAT 18CT).

Here we an absolutely breathtaking antique bar pin brooch that was crafted from solid platinum during the Edwardian era.

--Stone(s):-- (26) Natural Genuine Diamonds- Old Mine Cut - Pave Set - Nice Brilliant White Diamonds - 0.70ctw (approx.) (1) Natural Genuine Diamond- Old European Cut - Bezel Set - N...

Art Deco Platinum and 2.0 cts Diamond Matching Pair Bar Brooches c.1925 Period: Edwardian Year: c.1925 Material: Platinum and 2.0cts.

Antique Victorian / Edwardian, 1910-1915, fine platinum diamond filigree bar pin. Center Old European cut diamond (approximately .17 Ct) illusion setting in an open foliate filigree ...

A fine signed Art Deco bar pin or brooch. In platinum. By J.E. Caldwell of Philadelphia.

Constructed with platinum and 14k gold, the brooch features square-cut green peridot stones. The design showcases intricate openwork patterns, accentuated by the vibrant hue of the p...

Antique Diamond Bracelet 18ct Yellow Gold & Platinum French Stamped Circa 1910 This exquisite Edwardian bracelet exudes timeless elegance with its 18ct gold and platinum construc...

This original Art Deco bar brooch is a striking example of 1920s craftsmanship, executed entirely in pure platinum.

Elegant and chic, Faye Kim's Yellow Diamond Bar Drops are reversible with the sparkle of yellow faceted diamonds on one side and matte platinum on the other.

An Edwardian diamond, platinum and yellow gold brooch, comprising five old European cut diamonds, set in platinum, to an 18 karat yellow gold bar brooch, with 14 karat yellow gold pi...

Weight: 9.83 Grams Stone: Type A Jade, .15tcw Diamond Near Colorless/SI Measurements: 47.3 x 7.20 x 7.1mm Hallmark (Pin back): 14K Brooch Metal: Platinum Pin Metal: 13-14k White Gold...