Platinum Rings

TIFFANY & Co. Platinum 2.75mm Half Circle Bead-set Diamond Band Ring 6 Metal: Platinum Size: 6 Band Width: 2.75mm Diamond: round brilliant diamond...

A commanding three-stone ring centering a GIA-certified 10.12-carat oval Ceylon (Sri Lankan) sapphire, framed by a pair of bright half-moon diamonds in a clean platinum mount. The c...

A striking ring certified by GIA Laboratory originating from Sri Lanka and no-heat treatment! It features an oval blue sapphire, weighing 5.98 carats, with a deep blue hue. This sapp...

Orloff of Denmark's own; 'Amaranth Treasure' This wonderful three-stone ring features a 2.52 carat purplish pink spinel along with two VVS2, F-Colored trapezoid diamonds on each side...

This chic BULGARI cocktail ring features an exceptional 5.79 carat AGL certified Colombian emerald and a GIA certified 7.25 carat square emerlad...

I just love this Stunning Vintage Sapphire Wedding Band. Crafted in Platinum, the design features channel set Sapphires in eternity around the band. There are 28 Channel Set Square C...

This exceptional Art Deco diamond engagement ring is a romantic 1930’s treasure, centered by a GIA-certified old European cut diamond weighing 3.11 carats. Graded I color and SI1 cla...

This old ring has navette or boat shaped crown with White Gold / or Platinum top on solid 18K Green Gold band set with natural Diamonds and Blue Sapph...

This beautiful Art Deco style diamond and sapphire target ring brings together antique-inspired charm, rich color, and refined contemporary craftsmanship. At its center rests an old ...

Platinum Oval Green Jadeite Jade Cabochon and Diamond Filigree Ring Description: This exquisite antique-style cocktail ring is crafted in solid platinum and centers on a beautifully...

Remarkable Alexandrite & Diamond Ring in Platinum- GIA 5234253024 Crafted in 950 platinum, this ring centers on a 0.91 carat natural alexandrite accented by diamonds totaling 1....

This exquisite engagement ring showcases a stunning GIA certified emerald-cut diamond as its focal point, offering exceptional brilliance and a sophisticated aesthetic. The center st...

This elegant vintage diamond engagement ring is a timeless 2000’s design, centered by a GIA-certified cushion brilliant cut diamond weighing 1.51 carats. Graded J color and I2 clarit...

An elegant antique ring circa 1920, centering a finely proportioned oval flame-fusion synthetic sapphire in a delicate millegrain setting. The sapphire is framed by a dome of old Eur...

A fine vintage platinum band ring. By Tiffany & Co. In 950 platinum. Engraved to the interior with an inscribed date '1987 • 2012'. Marked to the shank for Tiffany & Co. ©/ PT95...

Exuding an air of timeless sophistication, this exquisite three-stone engagement ring centers on a remarkable approximately 4 carat old European cut diamond. Recently graded by the G...

Antique Diamond Flower Ring in Platinum This antique ring is crafted in 900 platinum and features bezel-set round diamonds totaling 0.90ctw in a floral cluster design. The diamonds ...

*IGI Platinum 0.59 ct Colombia Emerald Antique Art Deco Style Engagement Ring* IGI-certified natural intense green Colombia emerald with great color and fire luster weighing 0.59 ct...

This beautiful Art Deco engagement ring is a delicate and romantic piece from the 1930’s, showcasing the elegance and intricate craftsmanship that makes the era so beloved. At its ce...

A clean, timeless wedding band from Tiffany & Co. in platinum, dating to 1999. The smooth, rounded comfort-fit profile sits effortlessly on the finger. At 3mm wide it is understated ...

TIFFANY & Co. Platinum Five Row Wedding Band Ring 11 Men's Metal: Platinum Size: 11 Band Width: 5mm Weight: 8.60 grams Hallmark: ©TIFFANY&CO. PT950 Condition: Excellent condition...

This is a magnificant antique diamond ring. The diamond is an antique emerald cut of 5.69cts. The diamond is E color. Importantly, it is type iia, which means the stone is free of im...

Beautiful Blue Sapphire Ring. The ring is Platinum & 14K White Gold. This is an Australian Blue Sapphire 5.54 Carats. The Stone is a Cushion Checker Board Cut. The stone is AGL C...

TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 5.5 Metal: Platinum Size: 5.5 Band Width: 2.2mm Diamond: 9 round brilliant diamonds, carat total weigh...

TIFFANY & Co. Etoile Platinum Diamond 4mm Band Ring 6 Metal: Platinum Size: 6 Band Width: 4mm Weight: 7.90 grams Diamond: 10 round brilliant diamonds, carat total weight .22 ...

*IGI Platinum 0.66 ct Colombia Muzo Green Emerald Engagement Ring* IGI-certified natural Muzo green Colombia emerald with great color and fire luster weighing 0.66 ct set on the PT...

Exquisite three-stone ring featuring a magnificent, unheated natural sapphire from Burma (Myanmar) as the centerpiece. The sapphire, weighing approximately 5 carats, is cut in an ele...

Simply Beautiful! Elegant Finely detailed Emerald and Diamond Platinum on Gold Lacey Vintage Cocktail Ring. Centering securely nestled Hand set .36 Carat Emerald, flanked by .75tcw R...

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

Oscar Heyman platinum bead set diamond band ring contains 31 Round Diamonds (F-G/ VS+ quality) weighing 0.63 cts. The diamonds extend around the whole ring. The ring is 2.5mm wide and is stamped with the makers mark, PLAT, and serial number W709. It is a classic design that fits comfortably on the finger. This band comes in an Oscar Heyman pouch. Size 6. This ring cannot be re-sized, however, additional sizes, widths, and stone colors are available by special order. Pricing will change. Oscar Heyman was founded in 1912 and became known as the 'Jewelers' Jeweler'® for creating pieces for Van Cleef & Arpels, Cartier, and Tiffany & Co. Oscar Heyman jewelry is and always has been made in New York City at the company's own factory. Guard rings are die struck in the company's tool and die shop...

An elegant celebration of Tiffany & Co.'s legendary craftsmanship, this platinum diamond eternity band is a timeless symbol of everlasting love and refined sophistication. Expert...

This exquisite Tiffany & Co. 2 Carat Legacy Cushion Brilliant cut diamond engagement ring represents the pinnacle of refined elegance. Crafted in high-quality platinum, this icon...

This extraordinary Art Deco engagement ring is a beautifully refined jewel from the 1930’s, centered by a GIA-certified old mine cut diamond weighing an impressive 3.02 carats. Grade...

Ring in solid 18K Yellow Gold with Platinum clusters decorated with large sized natural, transparent, very likely untreated, light Cornflower Blue Sapphire likely of Ceylon origin. E...

An exquisite Harry Winston “The One” platinum engagement ring, showcasing the maison’s legendary craftsmanship and timeless elegance. At the center sits a captivating oval brilliant-...

This striking emerald-cut diamond ring, a central piece in the image, is a remarkable acquisition for a collector of significant fine jewelry. Certified by the Gemological Institute ...

Platinum 900 Natural Diamond Milgrain Engagement Ring Metal Type: 900 Platinum Total Item Weight: 4.1 Grams Ring Size: 7 (Resizable) Dimensions: Length: 14.0 mm x Width: 11.0 mm x H...

"**Other Details:** Primary Stone: Sapphire Center Sapphire Weight: 1.50 Carats Center Sapphire Cut: Cushion Cut Accent Stones: Diamond Total Diamond Weight: Approx. 0.56 Carats...

--Stone(s):-- (27) Natural Genuine Diamonds - French Cut - Channel Set - H/I Color - VS1-SI1 Clarity Total Carat Weight: 3.40 (approx.) Material: Solid .900+ Platinum Weight: 4.70 G...

Superb Custom-Made 3.10 TCW Elongated Emerald Cut Diamond Three-Stone Ring Up for sale is a breathtaking, brand-new, and completely unworn custom-crafted diamond estate-style ring. ...

A striking ring featuring a central ruby set in a platinum band adorned with numerous near-colorless round brilliants and an array of purplish-ruby stones of various shapes and cuts....

This exquisite eternity band showcases approximately 4 carats of natural round brilliant-cut diamonds, meticulously set in high-quality platinum. The ring features 16 individual diam...

A luminous, highly translucent vivid apple green jadeite jade cabochon from Burma (Myanmar) that has been certified by jade authority, Mason Kay to be free from any treatment whatso...

Tiffany & Co. Style: Tiffany Setting Engagement Ring Serial Number: 67527682 / T12260529 Metal: Platinum PT950 Size: 5.25 - sizable Diamond Shape: Round Brilliant Diamond 1.02 c...

"**Other Details:** Primary Stone: Diamond Center Diamond Weight: Approximately 0.95 Carats Center Diamond Cut: Old European Cut Center Diamond Color: J Color Center Diamond Cla...

This exquisite platinum engagement ring showcases a GIA-certified 0.50 carat round brilliant diamond at its center, boasting exceptional E color and internally flawless (IF) clarity....

Platinum ring set with a central brilliant cut diamond up to 0.82ct – H – SI2 – and sapphire ​​up to 1.00ct and on the shank a brilliant cut diamond up to 0.02ct – F/G – VS/SI - ring...

Some rings rely on complexity. Others need only a beautiful stone and impeccable proportions. This Art Deco ring by W.A. Bolin belongs firmly to the latter category. At its center s...

Beautiful Halo Ring in solid 18K Yellow Gold with natural Yellow Sapphire and 12 Diamonds in White Gold settings. A bit fragmented Swedish hallmarks, 18K, crowned head (Stockholm). ...

Vintage 1950s Diamond Platinum Engagement Ring. The Vintage Diamond Platinum Engagement Ring was made in the 1950s. It is set with a center Old European cut Diamond weighing approx...

--Stone(s):-- (24) Natural Genuine Diamonds - French Cut - Channel Set - H/I Color - VS1/VS2 Clarity Total Carat Weight: 3.0 (approx.) Material: Solid .900+ Platinum Weight: 4.08 Gr...

This striking vintage diamond engagement ring is centered by an impressive GIA-certified round brilliant cut diamond weighing 6.78 carats. Graded J color and I1 clarity, the center d...

Platinum ladies ring featuring bezel set centre emerald cut natural Columbian emerald surrounded by 32 claw set natural single cut diamonds and 12 channel set natural fancy rectangul...

A stunning full eternity ring crafted in platinum, set with round natural diamonds totaling 0.40ct. The brilliant-cut diamonds offer exceptional sparkle, making this an elegant symbo...

A statement of timeless elegance, this magnificent diamond engagement ring is expertly crafted in platinum At the center is a breathtaking 5.70-carat Round-cut diamond, bezel-set. Th...

An Art Deco emerald and diamond plaque ring, set with three old European-cut diamonds weighing approximately 1.36 carats in total, vertically arranged within a geometric calibre-cut ...

This breathtaking Art Deco diamond engagement ring from the 1930’s is a beautiful example of architectural elegance, refined symmetry, and timeless platinum craftsmanship. At the cen...

TIFFANY & Co. Classic Platinum 18K Rose Gold 4mm Lucida Wedding Band Ring 9 Metal: Platinum and 18K Rose Gold Size: 9 Band Width: 4mm Weight: 6.30 grams Hallmark: ©TIFFANY&...

TIFFANY & Co. Platinum .18ct Diamond Bezet Band Ring 4.5 Metal: Platinum Size: 4.5 Band Width: 2.6mm Weight: 5.20 grams Diamond: round brilliant diamonds, carat total wei...

Antique Diamond Ring 18ct White Gold & Platinum Tested Circa 1910 Fabulous, Edwardian era, two row diamond ring. Set with eight, claw set, ol...