Platinum Antique Rings

Edwardian diamond ruby platinum ring Old European-cut center stone diamond of 0.25 carat, rose-cut diamonds, and square-cut rubies; 14 karat yellow gold and platinum Size: 5.75 US;...

Art Deco Diamond Platinum Ring. Old mine cut Diamond. Circa 1925. Total gross weight: 4.66 grams.

This platinum ring from the Art Deco era, centers a sparkling GIA certified round brilliant cut diamond that weighs 0.99ct. and is graded L color with VS2 clarity.

Cartier Diamond Platinum Ring and Band Ring One transitional-cut diamond weighing 1.27 carats, six small round-cut, set in platinum; marked Cartier Band ring made of platinum and s...

The diamonds are old mine cut and are bright and very sparkly. Modelled in platinum. Ring Size: O or 7 1/4 Top to Bottom: 12.5mm Height off Finger: 5.5mm Weight: 2.94g

Art Deco platinum ring featuring an oval sapphire mounted with two diamonds on each side.

This stunning platinum ring from the Art Deco era, is centered with two sparkling old mine cut diamonds with an approximate total weight of 2.50ct.

Original 1930's Diamond platinum ring with star design center and hand detailed and pierced top. 1 round brilliant cut diamond, approx. total weight .30cts, F, VS2 16 round diamond...

Circa 1910 This very well-made early 1900s platinum ring features a curved bezel centered with a rectangular tourmaline of rich green color.

It is complemented by 0.75 carats of bright white diamonds set on the sides of the ring. Hand-fabricated in platinum and ready to be worn.

This elegant platinum ring from the Edwardian era, centers a sparkling GIA certified old European cut diamond that weighs 1.53ct. and is graded J color with VVS2 clarity.

Art Deco over 2 carat Diamond Marquise Sapphire Platinum Ring. Marquise Diamond approx. 2.20 carat M P1, blue sapphire approx. 0.80 carat and diamonds pave 1.20 carat.

The ring was tested as platinum. Ring size 5.5

Product Details: Center Stone: Round brilliant cut diamond, approximately 1.20 carats Diamond Quality: G color, VVS2 clarity Accent Stones: Round diamonds, approximately 0.35 carats...

Ornate diamond ring, circa 1915. A platinum ring with ornately pierced bezel set with one central round old cut diamond in a millegrain collet setting with an approximate weight of 1...

This stunning platinum ring showcases a 1.16-carat sapphire accented by 0.36 carats of natural diamonds, creating a timeless and sophisticated design.

Edwardian Unheated Sapphire diamond and platinum ring circa 1910. * ABOUT THIS ITEM: #R-DJ531D Scroll down for specifications.

An extraordinary example of Art Deco, this vintage platinum ring features a central bezel-set marquise-cut diamond with milgrain detail weighing approximately 0.75 carats.

This Art Deco–inspired platinum ring features a 1.27 carat old European cut diamond at its center, radiating with soft warmth and VS clarity.

This stunning platinum ring features a mesmerizing 4.63-carat fire opal accented by 0.52 carats of natural diamonds, creating a bold and elegant statement piece.

Ceylon sapphires are most known for their bright hue that is lighter than the traditional deep blue sapphires of other origins. This Art Deco platinum ring features a unique sapphire...

Crafted in platinum, the ring features a stunning diamond twisted design that adds a touch of elegance and sophistication.

This Art Deco platinum ring centers around an Old European cut diamond with a soft, romantic glow and broad facets.

A remarkable antique platinum ring dating to the early 1900s, showcasing timeless Edwardian-era craftsmanship and refined elegance.

Handcrafted from the Art Deco era, this platinum ring centers a GIA certified old mine brilliant cut diamond that weighs 1.24 carat and is graded J color with VS2 clarity.

This refined Art Deco platinum ring displays a striking geometric composition, centered on a beautiful old-cut diamond framed by calibré-cut sapphires set in a cross formation.

This elegant Art Deco platinum ring showcases a refined and highly architectural composition, centered by a cross-shaped diamond motif framed by two pearls of beautiful, even luster.

Ring in platinum, dog head hallmark. Sublime art deco ring, it presents a rectangular shape with cut sides set in the center of an antique cushion- cut diamond in an entourage of 16 ...

Beautifully Hand crafted Platinum mounting. Ideal worn alone or as an alternative Engagement ring.

This superb Art Deco platinum ring showcases a vibrant step-cut emerald of approximately 1.5 carats, framed by two beautifully matched old-cut diamonds totaling around 1.40 carats.

See GIA picture. Platinum ring. Translucent even from the side view.

Ring Size: 5.25 Metal Type: Platinum [Hallmarked, and Tested] Weight: 8.8 grams Center Stone Details: Type: Amethyst, Natural GIA REPORT # 2205851670 Weight: Approximate 10 carat ...

Ring Size: 5.75 Metal Type: Platinum [Hallmarked, and Tested] Weight: 4.6 grams Diamond Details: Weight: .50 carat, total weight Cut: Old European Brilliant Color: G-H Clarity: VS...

A refined Art-Deco platinum ring showcasing the restrained geometry and handcrafted detail typical of the 1910s–1920s period.

1880's antique cabochon carnelian and diamond 18k yellow gold and platinum ring. The vibrant 2.10ct carnelian at its heart is a fiery gem that captures the warmth of a setting sun, b...

A truly captivating piece, this Edwardian-era platinum engagement ring features a dazzling G-colored, VS1 clarity diamond weighing approximately 0.40 carats at its center.

Thekla is a showstopping platinum ring featuring a rare and captivating 2.52 CT GIA certified natural Colombian Emerald in an elegant octagonal step cut (F2 clarity).

Five diamonds platinum ring, 1.42 ct total weight. Early 20th-century ring set with five old-cut diamonds totaling 1.42 ct, arranged falling, whose size progresses harmoniously towar...

Details: Fabulous alternative engagement or wedding ring! Stunning Art Deco period pink violet sapphire and diamond platinum ring.

Finely detailed Show Stopper Oval Purple Sapphire and Diamond Edwardian Statement Platinum Ring. Centering an Exquisite securely nestled Hand set Exquisite Oval Purple Sapphire Gemst...

9.00Ct Natural African Ruby and European Diamond 18K Solid Yellow Gold & Platinum Ring Suggested Replacement Value: $12,000.00 Total Natural Cut Ruby Weight is: Approx. 3.00...

Platinum ring, dog head hallmark. Charming antique ring from the beginning of the 20th century, it is adorned on the top with a certified natural pearl, with a bright golden center.

A refined Art Deco platinum ring dating to the 1920s, set with a total of twenty-two bright diamonds.

This gorgeous ring comes from the early 1910s and was made with a super sparkly Old European cut diamond with a platinum setting.

This Art Deco ring features an Old European-cut diamond center stone weighing approximately 1.35 carats, L color VS clarity, held in a raised four-prong setting.

Ring in platinum ring, dog head hallmark. A sublime Art Deco ring, its platinum setting follows the curve of the finger and holds a large oval Ceylon sapphire of soft blue brilliance...

Exquisite Art Deco engagement ring from ca. 1925. Beautifully designed and masterfully handcrafted in platinum this unique ring is set with 3 center Old European cut diamonds with a ...

A platinum Art Deco ring in the shape of a navette set with one central old cut diamonds (app. 0.3 carat, VS) and old cut diamonds around (app. 1.20 carat in total, SI) with two angu...

This magnificent Art Deco Platinum Ring showcases the era's signature elegance and craftsmanship.

Primary Stone: Diamond Carat Weight: Approx 2.10 Carats Color: K Clarity: VS2 Cut: Old European Cut Certification: GIA Accent Stones: Diamonds Total Accent Weight: Approx 0.60 Carat...

Antique 1920's Shield Ring .90ct Brilliant Round Diamond White & Sparkly 8 Bright Red Rubies The Top is 18mm x 6mm 4.2 grams Platinum Size 5.5 We are Happy to Include an Ins...

The interior shank of this ruby ring is hallmarked with the platinum mark (10%IRID).

The interplay of openwork design and sparkling diamonds creates depth and dimension, giving the ring a graceful yet eye-catching presence. Crafted in platinum, the setting enhances t...

These accent stones enhance the ring’s refined aesthetic, seamlessly blending with the platinum setting.

Circa 1920. Ring size: 2 1/2.

Art Deco GIA 6.60ct Natural UNTREATED Green Jade JADEITE Diamond Platinum Ring There are three primary reasons to choose natural untreated JADEITE: they are beautiful, rare, and sup...

The design is crafted in a traditional Edwardian two-tone combination of 18k yellow gold and platinum, allowing the platinum to enhance the brightness of the diamonds while the yello...