Cocktail Platinum Ring

One of my favorite pieces in our collection. Sapphire comes in every color in the rainbow but green is more difficult to find in a pleasant shade and large size. This platinum ring f...

Square cut Diamonds with a total weight of 1.08 carats give this ring a unique design that will continually capture your imagination. Simple and elegant, the Platinum setting feature...

Featuring an extra fine purple sapphire, this sleek platinum ring is one of our favorites! The gem sapphire weighs 2.18 carats and has a bright vivid purple color with excellent bril...

A lovely platinum ring featuring a fine spessartine garnet with a rich royal orange color giving it the trade name “mandarin.” It weighs 6.92 carats and has exceptional clarity for a...

Platinum ring with Tanzanite and diamonds. Stamped Pt 900 and weighs 14.8 grams. The Tanzanite are round brilliant cuts, pale violet blue color, .35 total carats. The diamonds are ro...

A sleek and stylish ring featuring a 6.18 carat star sapphire with a rich blue color. Adding to that it has a strong 6-rayed star (asterism) when a light hits the stone. Can be seen ...

A lovely ring featuring a beautiful and fine quality tsavorite garnet. It weighs 1.50 carats and has a bright intense green color seen in top stones. It is accented by 0.90 carats of...

A superb example of the fine red variety of tourmaline called rubelite. This example shaped as an oval weighs 9.17 carats and has a vivid red color that rivals the finest rubies, giv...

A delicate ballerina ring featuring a 3.14 carat blue sapphire which shows a vivid blue color. The cushion shaped sapphire has a double halo of tapered baguette and round cut diamond...

A large and impressive star sapphire weighing 15.81 carats which has a bright vivid purple-blue color and an excellent 6-rayed star. Adding to that, the sapphire is unheated and not ...

Shiny ring in platinum structure composed of two central drops of emerald and blue sapphire that are surrounded by a crown of diamonds. This ring was totally handmade by Italian mast...

A platinum, green tourmaline, and diamond ring. This cocktail ring centers an 11.90 carat green tourmaline of exceptional clarity and evenness in color, the shoulders of the ring ch...

Platinum 1.13ct Sapphire and 0.24ct Diamond Ring Style: Ring Material: Platinum Main Gemstone Details: The main diamond is a Sapphire weighing approximately 1.13 carats. Gemstone De...

This is an artistic and truly unique ring. This large Tanzanite which weighs 6.25Ct is very deep and saturated in color and is also quite transparent. The addition of rubies to the...

This platinum and gold ring features a 10.88 carat oval shaped tanzanite with a favorable violetish-blue color. Accenting the tanzanite are 1.34 carats of round brilliant cut diamond...

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;...

A sleek, sophisticated design makes this luxury piece ideal for any occasion. The square setting is elevated by a 1.52 carat Diamond center stone. Additional Diamond accents totaling...

Antique Pearl, Sapphire & Diamond Cocktail Ring 18ct Gold & Platinum Edwardian Circa 1900 Calibrated Sapphires, Old Cut Diamonds & Natural Pearl to the Centre UK Size N 1/2 U...

Handmade Platinum Mounting prong set with 4 Oval Sapphires, 6 various shaped Emeralds & 25 full cut & very white Diamonds. Size 5 1/2+. Engraved Plat. Possibly Oscar Heymann.

A striking Tahitian pearl (15.5mm), dark grey with peacock-colored overtones of eggplant and green takes center stage in this refined yet modern ring design. The lustrous pearl is el...

This striking antique platinum ring features three bezel-set old European-cut diamonds, totaling approximately 0.45 carats, each framed within polished black onyx halos. Delicate gre...

This estate ring is crafted in platinum and centers on a vivid round ruby weighing approximately 1.14 carats, framed by sparkling round brilliant-cut diamonds totaling 0.60 carats al...

Platinum Sapphire and Diamond Halo Ring Description: A refined platinum ring showcasing a vivid round cut sapphire encircled by a halo of bright round cut diamonds. The contrast of ...

A truly impressive cocktail ring centered by a massive 18.90-carat elongated cushion green tourmaline of exceptional size, depth, and saturated color.

Vintage Emerald and Diamond Halo Cocktail Ring A statement of elegance and opulence, this vintage emerald and diamond halo cocktail ring is an extraordinary piece of jewelry artistry.

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 Insur...

A lovely Australian opal which falls between a white and crystal opal, most likely from Lightning Ridge. It weighs 4.54 carats and has great play of color as the pattern rolls softly...

Square Cut 2.63ct Emerald & Diamond Ring Platinum. The emerald is accented by 0.60ctw of brilliant round diamonds. Ring size 6.25 and weighs 7 grams.

A breathtaking halo ring in platinum, featuring a large round brilliant center diamond of approximately 2.10 ct surrounded by a 0.32 ct diamond halo and pave-set diamond shoulders on...

Citrine Diamond Cocktail Ring is a stunning piece from the 1980s. This ring features an emerald-cut citrine center stone measuring 14.43mm x 11.56mm, accented by round pavé diamonds.

A gorgeous Natural emerald and diamond ring in platinum, perfect for all occasions PT950 Colombian Emerald : 1.88ct Diamonds : 0.42ct SI2-I2 (clarity) H-I (Colour) 1.15mm x 0.7...

A French Ruby and Diamond Platinum Ring. The center ruby is 0.78 carats. The total weight of the ring is 4.64 grams. The ring size is US 6.25.

Royal sapphire diamond cocktail ring. Lively violetish-blue, high brilliance, oval faceted, unheated 13.69 carats sapphire mounted in high profile with four prongs, accented with bag...

Orange Imperial Topaz (GIA Certified) & Diamond Platinum Ring. The ring features a 6.02ct oval orange imperial topaz and 0.72ctw of diamonds. Ring size 6.75, can be sized. 9.34 grams

Other Details: Primary Stone: Diamond Center Diamond Weight: 1.40 carats Center Diamond Cut: Old European Cut Center Diamond Color: J Center Diamond Clarity: VS1 Secondary Stones: ...

You don't have to pay any tax to release the shipment. We pay tax and shipping expenses. This stunning, designer-made Ring is crafted from platinum and features a tsavorite and a di...

This is a fabulous platinum ring from the Art Deco era. The ring is centered with 2 sparkling old mine cut diamonds that weigh approximately 2.00ct. The color of the diamonds is G-H ...

This exquisite Tiffany & Co. ring from the sophisticated Soleste collection is crafted in platinum and set with an intensely colored blue aquamarine surrounded with two rows of b...

Here we have a gorgeous cocktail ring dating back to the early stages of the 20th century.

Mid-Century Platinum Double Cluster Diamond Ring Description: A captivating mid-century platinum ring featuring two central round brilliant-cut diamonds surrounded by a halo of marq...

Provident Jewelry is honored to present a rare and exceptional creation from the esteemed American House of David Webb. Masterfully crafted in platinum and 18-karat yellow gold, this...

Tourmaline and diamond cocktail ring. Set to centre with a round brilliant cut red natural tourmaline in an open back rubover setting, with an approximate weight of 1.60 carats, enco...

This charming ring is meant to make a statement. Set in Platinum, the heart-shaped design at the top is covered in sparkling Diamonds totaling 1.0 carats. It features a 2mm wide band...

Antique Sapphire & Diamond Shield Ring in Platinum This antique ring is crafted in 900 platinum and features a striking shield-style design with bezel-set blue sapphires totaling 2....

Platinum jadeite jade and diamond ring featuring colorless "ice jadeite". The jadeite weighs 3.21 carats and measures 8.9mm in diameter. Grade A jade, natural untreated. Semitranspa...

Antique Emerald & Diamond Shield Ring in Platinum This antique ring is crafted in 900 platinum and features green emeralds totaling 0.40ctw, arranged in a shield-style design wi...

A beautiful platinum ring featuring a vivid red oval shaped ruby, weighing 0.92 carats, which we believe to have a Burmese origin. A larger pear shape diamond along with rounds accen...

This is an elegant platinum cocktail ring. The ring is centered with sparkling GIA certified round cut diamond that weighs 0.88ct.

Exquisite and delicate creation by Fred Leighton, set in platinum, the ring features center 10.7 x 7.2mm jade, surrounded with approx. 0.60ctw G/VS diamonds. Ring size 6, top is 20mm...

Platinum Cabochon Sapphire and Diamond Ring Description: A striking platinum ring featuring a rich cabochon-cut blue sapphire framed by a radiating design of brilliant-cut diamonds....

A perfect cocktail ring for day and night featuring a gem 4.83 carat black opal.

Designed by Christopher Green this three stone style ring is fashioned in just over 15 grams of platinum and features a beautiful lagoon colored Tourmaline estimated to be 6-7 carats...

Sapphire and diamond cluster ring. Set to centre with a cushion shape old mine diamond in a open back rubover setting with an approximate weight of 2.05 carats, surrounded by forty s...

Platinum Sapphire and Diamond Cluster Ring Description: A refined platinum ring centered with a vivid 4.11-carat oval sapphire, accented by fourteen marquise cut and two round cut d...

Estate 10.53 Carat cabochon Tourmaline 0.81 carats round and baguette Diamond Platinum Halo Ring. This magnificent cocktail ring features a substantial 10.53-carat oval cabochon blue...

High style 18kt Yellow Gold Ring with pave set Diamond sides set in Platinum and polished Black Onyx Body. Super sophisticated. Size 6.5

This Vintage ring showcases an oval cut tanzanite weighing a striking 3.93 carats, its velvety violet-blue hue shifting with the light for a color that feels almost alive. Eighteen r...

This vintage estate ring is crafted in platinum and showcases a striking Art Deco design. Featuring 0.62 carats total weight of dazzling diamonds, it’s accented with sleek black ony...

This ring features a 0.21 carat round pink diamond with 0.32 carats or full-cut colorless diamonds, set in 18K yellow gold and platinum.

Size: Please contact us for sizing information. Metal Content: Platinum Stone Information Natural Ruby Treatment: Heating Carat(s): 1.54ct Cut: Round Color: Pinkish Red Natural D...