Platinum Jewelry

Vintage Aquamarine Cluster Ring 18ct Gold & Platinum Circa 1980s A breathtaking statement piece from the 1980s, this vintage cocktail ring centers on an impressive 5 carat na...

A striking 3.22ct H color, Internally Flawless emerald cut diamond takes center stage in this elegant platinum ring. Framed by a substantial, sculptural bezel, the center diamond is ...

Emerald Target Ring 18ct Gold and Platinum Circa 1920s A striking original Art Deco triple target plaque ring dating to circa 1920, showcasing quintessential period geometry and ...

Art Deco Style Emerald Ring 18ct Gold & Platinum Circa 2000 Transport yourself to the roaring glamor of the 1920s with this breathtaking Art Deco-style statement ring. Masterfull...

TIFFANY & Co. Forever Platinum 3mm Full Circle Diamond Embrace Band Ring 7 Metal: Platinum Size: 7 Band Width: 3mm Diamond: round brilliant diamonds, carat total weight 1.80ct H...

TIFFANY & Co. Platinum .73ct Diamond Engagement Ring 5.25 Metal: Platinum Size: 5.25 Weight: 3.80 grams Diamond: round brilliant diamond, carat total weight .73 Hallmark: TIFFANY&CO...

Antique Enamel Pendant 18ct Gold & Platinum Circa 1910 * The chain is sold separately This exquisite early‑20th‑century pendant features a beautifully detailed blue enamel centre...

Preloved Deco Style Ring Platinum Stamped Circa 2000 A striking Art Deco-inspired diamond ring, beautifully crafted in platinum and dating to circa 2000. The ring features a bol...

This beautiful and substantial Oscar Heyman platinum dome ring contains 38 round brilliant diamonds weighing 3.16cts (F-G/VS). It is stamped with the makers mark, IRID PLAT, and seri...

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace Metal: Platinum Chain: 16" Weight: 4.60 grams Pendant: 16mm wide x 14mm high Diamond: 8 round brilliant diamon...

Preloved Target Ring 18ct White Gold & Platinum Circa 2000s A striking Art Deco style target ring showcasing geometric symmetry, vibrant contrast, and fine milgrain detailing thr...

Antique Diamond Bracelet 18ct White Gold & Platinum French Stamped Circa 1910 A breathtaking example of early 20th-century French jewellery design, this authentic Edwardian/E...

Antique Amethyst Ring 14ct Gold & Platinum Circa 1920s A striking Art Deco amethyst ring, beautifully crafted with a warm 14ct yellow gold band and platinum-set top. At its centr...

Fine example of late 19th -early 20th. century craftsmanship featuring a classic marquise / navette shaped cluster ring. This ring is built using a historical Silver/ or Platinum upo...

Antique Diamond Cluster Ring 18ct Gold Stamped Makers Mark A.W.C Circa 1910 An Edwardian diamond cluster ring, circa 1910, centred with a bright diamond in a platinum setting,...

Antique Diamond Ring Platinum- French Stamped Circa 1910 Step back into the Edwardian era with this exquisite example of French jewellery design. This authentic solitaire ring fe...

An oval black opal sits at the center of this platinum ring. Its dark body shows green and blue with flashes of orange and violet, and the colors shift as the hand moves. Four claw p...

Antique Madonna Pendant Platinum Circa 1900 * The chain is sold separately A truly beautiful and unusual Edwardian pendant featuring a finely carved mother of pearl cameo depic...

Early 20th century likely German low -profile shield ring featuring a hand - pierced solid 14K Yellow Gold foundation with 'White Gold/ Platinum miligrained top face plate creating a...

Antique Sapphire & Diamond Bombe Ring 18ct White Gold & Platinum Circa 1920 A showstopping original Art Deco bombé statement ring dating to the 1920s, defined by dramatic volume, ...

Antique Peridot Ring Platinum French Stamped Circa 1910 A striking example of early 20th-century French craftsmanship, this exquisite antique ring dates to circa 1910 and showcas...

Antique Sapphire and Diamond Target Ring 18ct Gold & Platinum Circa 1920s A striking example of 1920s craftsmanship, this elegant Art Deco ring showcases a rich arrangement of...

Authentic antique five - stone graduated half -hoop ring from ca 1890s- 1910s of timeless elegance in mixed -metal design that blends classic historical charm and rare gems. Layout o...

Antique Sapphire and Diamond Ring 18ct Gold Stamped Circa 1910 An antique oval cut sapphire of approximately 0.32cts, set in platinum, framed by three diamonds to each shoulder. ...

Vintage Aquamarine Ring Platinum Circa 1940s Introducing a stunning Vintage 1940s Aquamarine Ring that exudes timeless elegance. This exquis...

Edwardian Diamond Pendant Necklace Platinum Stamped 950 Circa 1900 Step into the elegance of the early 20th century with this exquisite Edwardian-era pendant necklace. This stunn...

Antique Diamond Cluster Ring 18ct Gold & Platinum Stamped Circa 1910 An Edwardian diamond cluster ring, circa 1910, stamped for platinum and 18ct gold, centred with a bright dia...

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 ...

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 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 ...

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...

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...

This platinum band is pure Mid-Century design, its fishtail prongs splaying outward between each diamond in the graduated, architectural style so distinctive to the era. Seven round ...

This elongated Diner ring is about the elegance of the roaring Art -Deco of 1920s.Crafted in solid high grade Platinum with fine Gems this ring shows perfect geometry that defines th...

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...

An elegant platinum sapphire and diamond ring with a distinctive Art Deco aesthetic, centred with an oval-cut sapphire weighing approximately 1.40 carats. The sapphire displays a ric...

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. Etoile Platinum Diamond 4mm Band Ring 8 Metal: Platinum Size: 8 Weight: 6.60 grams Band Width: 4mm Diamond: 10 round brilliant diamonds, carat total weight .22 Hallma...

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...

This Art Deco platinum ring centers on an old mine cut diamond of approximately 0.95 carats, with rows of synthetic blue sapphires framing it above and below. The old mine cut diamon...

Circa 20th century. This Victorian inspired ring holds an incredible old mine cut diamond set within a double halo. It's rather unique because the inner halo is comprised of single c...

Antique Two-Colour Bracelet 18ct Yellow Gold & Platinum An elegant example of Edwardian craftsmanship, this beautiful antique bracelet is crafted in luxurious 18ct yellow gold and...

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...

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 ...

A graceful fern spray brooch, its curved stem set with 101 rose-cut diamonds across pierced, millegrain-edged leaflets that step upward in a naturalistic cascade. The platinum-topped...

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: ...

Circa Late 20th century. Gorgeous Art Deco style ring with round brilliant diamonds and vibrant calibre cut emeralds. The design of the ring offers great finger coverage while being ...

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

Antique Belle Époque Ring 18ct Gold Stamped Circa 1910 This delicate and romantic antique diamond ring from the Belle Époque era is beautifully crafted with an airy, scrolling op...

Antique Sapphire and Diamond Target Ring 18ct White Gold & Platinum Circa 1920s Introducing an exquisite and authentic Art Deco ring crafted from 18ct white gold and platinum....

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 ...

Indulge in timeless elegance with this exquisite mid-century vintage platinum diamond three-stone ring, showcasing a breathtaking OGI Ltd GIA-certified ruby. This stunning piece is p...

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...

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...

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...

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...

TIFFANY & Co. Forever Platinum 3mm Half Circle Diamond Embrace Band Ring 5 Metal: Platinum Size: 5 Band Width: 3mm Diamond: 7 round brilliant diamonds, carat total weight .57 Hallm...

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...