Platinum Jewelry

Tiffany & Co. Etoile Collection, after the French word for Star, is one of the brand's iconic designs. Sleek and beautiful, the diamonds are set in platinum bezel settings, draw...

Antique Diamond Ring 18ct Gold Stamped A lovely circa 1920 diamond ring crafted in 18ct yellow gold with a platinum top. The design centres on a ...

Antique Sapphire Cluster Ring 18ct Gold & Platinum Stamped Circa 1910 This exquisite ring features a stunning daisy design that embodies timeless elegance. At its centre lies a r...

Antique Diamond Ring Platinum French Stamped Circa 1910 Step back into the elegance of the early 20th century with this breathtaking Edwardian-era treasure. This ring features a ...

Sapphire Deco Ring 18ct Gold & Platinum Stamped Circa 1920s Step into the elegance of the Art Deco era with this stunning 18ct gold original ring. Featuring a subtle octagon...

Tiffany & Co. Elsa Peretti Diamonds By The Yard platinum six diamond necklace Romantic, timeless, classic. Diamonds: Brilliant full cut, approximately .77 TCW, 6 diamonds Marks: ...

Antique Sapphire Cluster Ring 18ct Gold & Platinum Circa 1920s This exquisite ring features a striking oval cluster design that embodies timeless elegance. At its centre is a nat...

Vintage Cocktail Ring Platinum Circa 1940s A striking example of 1940s glamour, this platinum-tested vintage cocktail ring showcases an eye-catching geometric design encrusted wi...

Antique Diamond Cluster Ring 18ct Gold & Platinum Stamped Makers Mark B & K Circa 1910 An Edwardian diamond cluster ring, circa 1910, stamped for platinum and 18ct gold, centre...

TIFFANY & Co. Platinum 1.96ct Diamond Heart Pendant Necklace Large Metal: Platinum Chain: 17" long Pendant: 25mm wide Weight: 7.70 grams Diamond: round brilliant diamonds, carat tot...

Antique Aquamarine Ring 18ct Gold & Platinum Circa 1910 An exceptional antique aquamarine ring dating to circa 1910, featuring a magnificent large emerald-cut aquamarine in a...

Preloved Aquamarine Ring Platinum Circa 2000s Step into the elegance with this Art Deco inspired Platinum Cluster Ring. At its heart lies a stunning emerald-cut aquamarine, radia...

TIFFANY & Co. Jazz Platinum Diamond Drop Pendant Necklace Metal: Platinum Chain: 16" Pendant: 25mm long Weight: 4.0 grams Diamond: 7 round brilliant diamonds and a baguette-cut diam...

Antique Aquamarine Necklace 18ct Gold & Platinum Circa 1910 A breathtaking Edwardian era pendant necklace showcasing an exquisite natural aquamarine framed by sparkling natura...

Antique Diamond Ring Platinum Circa 1920s Experience the timeless elegance of the 1920s with this stunning Art Deco masterpiece. This exquisite ring features a classic three-ston...

Vintage Black Opal Cluster Ring 18ct Gold & Platinum Tested Circa 2000s This exquisite Art Deco-inspired ring showcases a striking oval-shaped cluster design, expertly crafte...

Antique Diamond Bracelet Platinum- French Stamped Circa 1920s A beautifully elegant Art Deco diamond bracelet crafted in platinum, showcasing timeless geometric styling and excep...

Antique Eternity Ring Platinum French Stamped Circa 1920s This stunning platinum eternity ring is a true gem. It's fully set with an estimated 2 carats of exquisite French diamon...

Antique Sapphire Cluster Ring 18ct Gold & Platinum Stamped Circa 1910 A classic Edwardian daisy cluster ring centred with a vivid blue sapphire, framed by a halo of bright di...

Antique Engagement Ring 18ct Gold & Platinum Stamped Makers Mark C C H Circa 1920s The ring features a bright single 0.25ct brilliant cut diamond which is set in platinum, enha...

Antique Diamond Ring 18ct Gold & Platinum Stamped Circa 1910 A platinum topped, 18ct gold Edwardian diamond cluster ring, circa 1910, with a square head set with eight brigh...

Antique Daisy Ring 18ct Yellow Gold & Platinum Circa 1910 Introducing an exquisite 18ct yellow gold and platinum Edwardian daisy ring, a true testament to craftsmanship and e...

Old European cluster Ring ca.early 1900 - 1920s in solid 18K Yellow Gold and Platinum clusters decorated with three natural Light / Medium Blue Sapphires and Diamonds of old European...

Sapphire Art Deco Ring Platinum Circa 1920s Step into the elegance of the 1920s with this stunning Art Deco ring, featuring a captivating rectangular-shaped natural sapphire at i...

Antique Sapphire & Diamond Ring 18ct Gold & Platinum Circa 1910 A striking and sophisticated original Edwardian ring, crafted in 18ct gold and platinum, centred around a ...

Antique Peridot Ring 18ct White Gold & Platinum Circa 1910 Step back in time with this stunning 1920s rectangular cluster ring, featuring a magnificent peridot centre stone t...

TIFFANY & Co. Etoile 18K Gold 5 Diamond Heart Pendant Necklace Metal: 18K yellow Gold Weight: 9.70 grams Chain: 16" Pendant: 16mm wide Diamond: 5 round brilliant diamonds, carat...

Antique Aquamarine Drop Earrings 18ct Gold & Platinum Circa 1920s Capture the sophisticated glamour of the Roaring Twenties wi...

TIFFANY & Co. Platinum Diamond Flower Ring 6 Metal: Platinum Size: 6 Weight: 4.20 grams Diamond: 7 round brilliant diamonds, carat total weight .50 approx. Hallmark: ©TIFFANY&CO. P...

Antique Diamond Drop Earrings 18ct Gold & Platinum Stamped Circa 1910 Introducing a stunning pair of 18ct gold and platinum diamond dangle earrings, beautifully crafted from ...

TIFFAY & Co. Platinum Diamond Dragonfly Pendant Necklace Metal: Platinum Chain: 16" Pendant: 21mm(0.83") long x 21mm(0.83") wide Weight: 10.30 grams Diamond: round brilliant diamon...

Antique Sapphire and Diamond Ring 18ct Gold Stamped Circa 1910 This exquisite Edwardian ring showcases a stunning rectangular design that elegantly spans across the finger. Set i...

Art Deco Style Turquoise & Diamond Ring Platinum Circa 2000s Vintage Art Deco style ring set in platinum, centred with a vivid turquoise cabochon encircled by a halo of bright...

Antique Emerald Ring 18ct Yellow Gold & Platinum Stamped Circa 1910 Step into the elegance of the Edwardian era with this exquisite 18ct gold ring. At its heart lies a stunnin...

TIFFANY & Co. Platinum Diamond Pink Sapphire Jazz Ring 5 Metal: Platinum Size: 5 Weight: 3.60 grams Diamond: round brilliant diamonds Pink Sapphire: round pink sapphires Hallmark:...

Edwardian Platinum-Topped 18 Karat Gold Saint Andrew's Cross Rose Cut Diamond and Calibré Sapphire Cufflinks, circa 1910 Descripción An elegant and finely crafted pair of Edwardian c...

Antique Diamond & Pearl Ring 18ct White Gold & Platinum Circa 1910 An exquisite original Edwardian ring, beautifully crafted in 18ct white gold with a platinum setting, sh...

Antique Sapphire & Diamond Ring 18ct Gold & Platinum Circa 1910 Transport yourself to the elegance of the early 20th century with this breathtaking Edwardian-era ring. Pe...

Antique Sapphire & Diamond Ring Platinum Circa 1910 A striking and sophisticated original Edwardian ring, crafted in platinum and centred around a richly coloured natural sap...

Platinum necklace with 18k white gold center piece set with brilliant and single cut diamonds up to. 1.75ct - F/G - VS/SI - 45 cm long detailed description: necklace is 45 cm long ...

Antique Belle Époque Ring 18ct Gold & Platinum Circa 1900 A beautifully elegant Belle Époque diamond ring, dating to the early 20th century, exquisitely crafted in 18ct gold ...

TIFFANY & Co. Etoile 18K Gold Diamond 4mm Band Ring 5.5 Metal: 18K Gold Size: 5.5 Band Width: 4mm Diamond: 10 round brilliant diamonds, carat total weight .22 Hallmark: TIFFANY&C...

A Tiffany & Co. solitaire pendant necklace in platinum, set with a round brilliant diamond in a six-prong setting, suspended from a platinum chain. The pendant frame is engraved with...

Antique Kaleidoscope Pendant 18ct Gold & Platinum Circa 1910 *The chain is sold separately This stunning Edwardian pendant is an absolute showstopper. Crafted from 18ct gol...

A Tiffany & Co. pendant necklace from Elsa Peretti's iconic Diamonds by the Yard collection, crafted in sterling silver with three bezel-set round brilliant diamonds dropping vertica...

Antique Black Opal Bangle Platinum Circa 1920s Step back in time with this exquisite 1920s bangle, a stunning example of Art Deco craftsmanship. At its heart lies a mesmerising ro...

TIFFANY & Co. Forever Platinum 3.5mm Half Circle Diamond Embrace Band Ring 5 Metal: Platinum Size: 5 Band Width: 3.5mm Weight: 5.10 grams Diamond: 7 round brilliant diamonds, carat ...

Vintage Peridot & Diamond Ring Platinum French Stamped Circa 1940’s Fabulous, French crafted vintage ring. Set with a gorgeous sized, bright green, natural peridot stone. T...

Stunning Oval Lapis Lazuli and Carved Mother of Pearl Flower Drop Vermeil Earrings This gorgeous pair of earrings features genuine oval cabochon-cut denim blue lapis lazuli and beau...

TIFFANY & Co. Etoile Platinum Diamond 4mm Band Ring 6 Metal: Platinum Size: 6 Band Width: 4mm Weight: 7.40 grams Diamond: 10 round brilliant diamonds, carat total weight .22 ...

TIFFANY & Co. Platinum .34ct Diamond Victoria Key Pendant Medium Metal: Platinum Pendant: 1.59" long, medium size Weight: 4.70 grams Diamond: round brilliant diamonds, carat total w...

TIFFANY & Co. Harmony Platinum Diamond 1.8mm Band Ring 4.5 A beautiful study in balance, the Tiffany Harmony® band ring is gently tapered at the center and proportioned to nest perf...

Antique Drop Earrings Platinum Circa 1910 Step into timeless sophistication with this exquisite pair of Edwardian-era drop earrings, beautifully crafted in fine platinum. Each ea...

Edwadian Marquise Ring 18ct Gold & Platinum French Stamped Circa 1910 This exquisite ring features a striking marquise-cut pink tourmaline at its centre, beautifully framed b...

Antique Diamond Drop Earrings 18ct Gold & Platinum Tested Circa 1910 Introducing a stunning pair of Edwardian Diamond Drop Earrings, crafted with exquisite attention to deta...

These stunning pair of earrings feature sets of oval cabochon-cut turquoise adorned with round simulated diamonds, handset in platinum rhodium plated sterling silver. The turquoise s...

Experience the tranquil beauty of this Aquamarine and Diamond Pendant — 4.28ct aquamarine and 0.13ct diamonds set in platinum. The piece glows with oceanic clarity and timeless elega...

Circa 1930's. Gorgeous Art Deco Audemar Piguet bangle watch with beautifully cut transitional diamonds. The bangle is 14k white gold and the watch case is platinum. This is a piece t...

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace Metal: Platinum Chain: 16" Weight: 5.0 grams Pendant: 16mm wide x 14mm high Diamond: 8 round brilliant diamond...

Magnificent Art Deco Tutti Frutti Diamond, Platinum, Carved Ruby wide band ring 20th century This spectacular Art Deco ring features round cut, baguette and trilliant cut diamonds, a...