Platinum Jewelry

Antique Onyx Ring Platinum Tested Circa 1920s Step back in time with this exquisite 1920s Art Deco ring, a stunning testament to the craftsmanship and style of the era. This ring...

A ring with radiant slightly convex shaped crown decorated with natural old european diamond cut Diamonds. Most likely US made, ca 1930s. Hallmarked with logo of maker B&K and 18K Pl...

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...

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...

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...

TIFFANY & Co. Etoile 18K Gold Diamond Bangle Bracelet Metal: 18K Gold Weight: 26.0 grams Inside Circumference: 7" Width: 4.35mm Diamond: 10 round brilliant diamonds, carat total wei...

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 Hallm...

TIFFANY & Co. Etoile 18K Gold Diamond Ball Pendant Necklace Metal: 18K yellow gold Weight: 5.30 grams Chain: 16" Pendant: 11mm in diameter Diamond: 6 round brilliant diamonds, carat...

TIFFANY & Co. Harmony Platinum Diamond 1.8mm Band Ring 5 A beautiful study in balance, the Tiffany Harmony® band ring is gently tapered at the center and proportioned to nest perfec...

Antique Art Deco Ring Platinum Circa 1920s A striking Art Deco sapphire and diamond ring crafted in platinum, showcasing the bold geometry and refined elegance that defines the Ar...

Diamond Stud Earrings Platinum Stamped Diamonds Circa 1930s Introducing our stunning diamond stud earrings, featuring old brilliant cut diamonds set in new platinum settings with ...

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace Metal: Platinum Chain: 16" Weight: 4.70 grams Pendant: 16mm wide x 14mm high Diamond: 8 round brilliant diamon...

Antique Sapphire Ring 18ct Gold & Platinum Stamped Circa 1910 Step back in time with this exquisite 18ct yellow gold and platinum Edwardian cluster ring. Featuring a stunnin...

Antique Sapphire Cluster Ring 18ct Gold & Platinum Stamped Circa 1910 This exquisite ring features a stunning daisy design that captures the essence of timeless elegance. At ...

Antique Zircon & Diamond Ring 18ct Gold & Platinum Stamped Circa 1910 This stunning antique cluster ring from the Edwardian era showcases a beautiful oval-cut zircon cent...

Ruby & Sapphire Reversible Ring Platinum Circa 1910s Introducing our exquisite Edwardian era flipover ring, a stunning example of craftsmanship and design from the early 20th ...

Antique Coral Ring Platinum French Stamped Circa 1910 Step into elegance with this exquisite Edwardian-era ring, showcasing a stunning round cabochon natural coral at its centre....

TIFFANY & Co. Platinum 1.71ct Diamond Cross Pendant Necklace Large Metal: Platinum Chain: 16" long Pendant: 27.5mm long x 20.14mm wide, large size Weight: 5.50 grams Diamond: 11 rou...

TIFFANY & Co. Etoile 18K Gold Diamond 4mm Band Ring 8.5 Metal: 18K Gold Size: 8.5 Band Width: 4mm Diamond: 10 round brilliant diamonds, carat total weight .22 Hallmark: TIFFANY&CO....

TIFFANY & Co. Paper Flowers Platinum Diamond Tanzanite Firefly Pendant Necklace Metal: Platinum Weight: 3.90 grams Chain: 16" long Pendant: 18.5mm wide x 10mm high Diamond: round br...

TIFFANY & Co. Platinum .38ct Solitaire Diamond Earrings Metal: Platinum Diamond: 2 round brilliant diamonds, carat total weight .38 Diamond 1, .19ct, E color, VS1 cl...

TIFFANY & Co. Platinum 3 Diamond Heart Pendant Necklace Metal: Platinum Weight: 3.30 grams Chain: 16" Pendant: 7.5mm wide Diamond: 3 round brilliant diamonds, carat total weight .17...

Vintage Emerald & Diamond Trilogy Ring 18ct Gold & Platinum Stamped Circa 1970s This stunning trilogy ring from the 1970s is a true vintage beauty. The ring is crafted in...

Art - Deco period German Sapphire and Diamonds Ring with parts in solid 18K Gold and Platinum. Hallmarked 18K , marks of German maker, Swedish import marks, imported in 1929 ( year ...

Tiffany & Co. Etoile Diamond Hoop Earrings – 18K Yellow Gold & Platinum Specifications Metal: 18K yellow gold with platinum bezels Diamonds: 8 round brilliant cut diamonds T...

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...

TIFFANY & Co. Platinum 18K Gold Diamond Cruciform Cross Pendant Necklace Metal: Platinum and 18K gold Chain: 16" gold chain Pendant: 7mm wide Diamond: 5 round brilliant diamonds...

TIFFANY & Co. Circlet Platinum .55ct Diamond Triple Drop Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 23mm(0.91") long Weight: 5.10 grams Diamond: round brilliant dia...

Antique Target Ring 18ct White Gold & Platinum Circa 1920s Introducing an exquisite original Art Deco Target Ring, a true testament to timeless elegance. This stunning piece ...

TIFFANY & Co. Circlet Platinum .12ct Diamond Pendant Necklace Mini Metal: Platinum Chain: 16" long Pendant: 7mm wide Weight: 2.70 grams Diamond: round brilliant diamonds, carat tot...

Antique Aquamarine Ring Platinum Circa 1920s Step into the elegance of the 1920s with this stunning Art Deco ring, expertly crafted from platinum. At its centre is an impressive ...

Vintage Emerald & Diamond Ring Platinum French Stamped Circa 1930s A striking example of true Art Deco elegance, this authentic 1930s platinum ring showcases a beautifully ba...

Antique Daisy Earrings 18ct Yellow Gold & Platinum Circa 1910 Elevate your elegance with these exquisite drop earrings, expertly crafted in 18ct yellow gold and platinum. The...

Three Stone Engagement Ring Platinum Stamped Makers Mark CJS Made 2025 Celebrate your love with this exquisite modern handmade engagement ring, featuring a stunning three-stone d...

Antique Peridot Ring 18ct Yellow Gold & Platinum Circa 1910 Step into elegance with this exquisite 18ct yellow gold and platinum ring, a stunning example of Edwardian craftsm...

French Art Deco Diamond Bracelet (Converted Watch), Platinum & 18k White Gold Diamonds: approx. 3.00 carats total weight, single cut; graded H color, SI clarity Metal: platinum ...

A striking and finely composed Art Deco ring, dating to circa 1930´s, showcasing a richly coloured natural ruby set within an elegant geometric platinum mount. At its centre rests a...

NAMED ONE OF WATCHPRO MAGAZINE’S “HOT 100” - THE TOP 100 INFLUENCERS OF THE U.S. WATCH INDUSTRY. HOW CAN WE SERVE YOU? We’re new to offering our carefully curated collection on 1stDibs, but we have sold over 10,000 fine watches and exceptionally served thousands of customers with a 5.0 star rating. 1920's TIFFANY & CO. Ladies Art Deco Watch - Platinum & Diamond Fit for a Queen - All Original Tiffany - 56 Diamonds - Serviced & Warranted Like today, in the 1920's, no name better captured the idea of embracing the best life had to offer than that of Tiffany & Co. One of their special offerings to their most discriminating female clients was a line of jeweled watches emblazoned with the Tiffany & Co. name on the dial. Although the maker's name was often hidden, the retailer contracted with a number of the world's fine watch and jewelry making firms to produce these treasured timepieces. The exclusive, lady's wristwatch featured in today's offering dramatically illustrates why Tiffany's vintage watches are sought-after by women of distinction, Hollywood actresses, and any woman desiring to wear a world-class timepiece. Originally crafted, assembled and decorated by the hands of elite watchmakers and jewelers, Tiffany & Co. spared no expense in creating this gem which was destined for the U.S. market. The centerpiece of the watch are its two large marquise diamonds that weigh nearly a carat together. Crafted from solid platinum and bejeweled with an amazing fifty high quality, original diamonds totaling approximately two carats, the beautiful original case made for Tiffany & Co. embodies the height of elegance and refined taste. They have fire and sparkle one would expect from original Tiffany diamonds. Our photos couldn't begin to do it justice. We have owned dozens of vintage ladies Tiffany diamond watches over the last two decades, and this is the most impressive one that has passed through these halls. In addition to the stunning case, the high-grade baguette movement employs some of finest Swiss technology from the era, insuring that the mechanism's timekeeping will meet the same high standard as the case design and construction. It was originally adjusted to five positions like very fine watches from Patek, AP, and the like. We were fortunate to acquire this exclusive lady's timepiece in such wonderful condition down to its gorgeously ornate clasp. The original, platinum and diamond case is better than near mint, indicative of a watch worn with respect for its rarity and value. The approximately 100 year old silver dial shows only light signs of aging. And at the right viewing angle, the wonderful original blue steel hands with an uncommon shape really show their color. The extra-fine, Merimont movement made for Tiffany & Co. is very clean and running strong. Two of our Master Watchmakers worked for the last six months to restore the movement of this special watch to breathe new life into it making it ready for immediate enjoyment. It included meticulously custom fabricating two copies of a the stem to the perfect quality of the original, installing a new correct mainspring that should power it well for many years, reassembling and lubricating the movement, and extensive timing testing and regulation (a $1995 value). We made a second stem for the buyer to keep with the watch in case it is ever needed. The final servicing was performed by our Master Watchmaker who worked for an authorized Rolex dealership and was given training by Rolex at their Beverly Hills Service Center and also has done authorized work for the Richemont brands including Cartier, Vacheron & Constantin, and others. We have also timed it on a machine that simulates it being worn on the wrist. It is keeping very accurate time. If you are looking for a one-of-a-kind treasure for that special someone in your life, this is it. Modern Tiffany watches don't come close to matching the charm and romance of this century old original. Please note: Several similar watches are published in John Loring's work Tiffany Timepieces, 2004, pp. 126-127. Your watch is important to us, and we will take care of it for its lifetime. We provide the best after sale care in the business with an extremely experienced team of four Master Watchmakers all of whom each have over thirty-five years of experience and a large number of parts. As mentioned, one used to be the watchmaker for an authorized Rolex dealership and was given training by Rolex at their Beverly Hills Service Center. Detailed Appraisal: Manufacturer: Tiffany & Co./Merimont Country of origin: Switzerland Year built: 1920's Functions: Hours and minutes Designed for: Women Case material: Platinum, set with 60 diamonds Case markings (inside): PLATINUM, A.W.C. Co., case number, 215037 Case condition: Excellent Dial: Silvered, slightly exaggerated Arabic numerals, signed Tiffany & Co., excellent condition with mild aging and toning Hands: Original, "Breguet moons", blue steel Movement type: Very high grade, baguette, Merimont made for Tiffany & Co., manually wound, rhodium plated, adjusted to five positions, Breguet overcoil hairspring, Movement markings: Merimont Watch Co., Swiss, 18 Jewels, 5 Adj. Jewels: 17 rubies and 1 diamond Band: Grosgrain vintage ribbon bracelet...

Sapphire & Diamond Ring 18ct Gold & Platinum Tested Circa 1910 A truly exquisite Edwardian era sapphire and diamond ring, crafted in rich 18ct gold and platinum and datin...

Emerald Target Ring Platinum Circa 2000 A striking Art Deco–style ring showcasing timeless elegance and bold geometric design. Crafted in luxurious platinum, this statement piece...

Beautiful German Ring with parts in solid 18K Yellow Gold and Platinum. Ca. 1900s - 1930s , hallmarked 765. Openwork Crown : 9.3 mm x 8.5mm x 4.3mm deep. Bezel set natural Blue ...

TIFFANY & Co. Enchant Platinum Diamond Butterfly Pendant Necklace Metal: Platinum Weight: 4.20 grams Chain: 16" long Pendant: 21mm(0.83") wide Diamond: round brilliant diamonds, car...

TIFFANY & Co. Platinum Diamond Fireworks Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 12mm X 10mm Diamond: round brilliant diamonds, carat total weight .10 approx. Hall...

Beautiful Sapphire and Diamonds Ring,hand - made ca. 1920s - 1930s. Band and part of openwork crown in solid 18 ct Yellow Gold with face and clusters in Platinum. Likely German, h...

Diamond & Sapphire Ring 18ct Gold & Platinum Circa 1910 An exquisite Edwardian era ring, beautifully crafted in 18ct yellow gold and platinum, dating to the early 20th century. T...

Original Art Deco Diamond Ring in Platinum – European & Old Mine Cut Diamonds A beautifully preserved original Art Deco diamond ring crafted in platinum, showcasing the geometri...

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...

Antique Diamond Drop Earrings 18ct Gold & Platinum Circa 1910 A stunning pair of authentic Edwardian-era diamond earrings, crafted in rich 18ct gold and platinum—an iconic co...

TIFFANY & Co. Platinum .47ct Diamond Open Circle Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 13mm wide Diamond: 14 round brilliant diamonds, carat total weight .47 Hal...

Antique Flower Necklace 18ct Gold & Platinum Circa 1910 Indulge in the delicate elegance of the Edwardian era with this exquisite, authentic 18ct gold and platinum flower pen...

TIFFANY & Co. Classic Platinum Lucida Diamond 6mm Wedding Band Ring 12.5 Metal: Platinum Size: 12.5 Band Width: 6mm Weight: 19.30 grams Diamond: One Tiffany Lucida cut diamond, ca...

Antique Albert Chain 18ct Yellow Gold & Platinum Stamped Circa 1910 Makers Mark ET Discover a remarkable piece of history with this exquisite 18ct yellow gold and platinum Albert chain...

Vintage Emerald & Diamond Ring Platinum Circa 2000s A striking emerald takes centre stage in this sophisticated platinum ring, dating to the early 2000s. The vivid emerald-cu...

Vintage Engagement Ring 18ct Yellow Gold & Platinum Stamped Circa 1980s Introducing a stunning and timeless engagement ring, expertly crafted from luxurious solid 18ct yellow ...

Vintage Engagement Ring Platinum Stamped Hallmarked London 2003 Makers Mark L J Make a statement with this exquisite engagement ring from 2003, featuring a stunning single-stone...

Diamond & Sapphire Ring Platinum Circa 1910 An exquisite Edwardian-era ring crafted in platinum, showcasing the era’s signature elegance, symmetry, and fine detail. At the ce...

TIFFANY & Co. Platinum 1.71ct Diamond Cross Pendant Necklace Large Metal: Platinum Chain: 16" long Pendant: 27.5mm long x 20.14mm wide, large size Weight: 5.10 grams Diamond: 11 rou...

Antique Oval Diamond Ring Platinum Circa 1910 A breathtaking example of Edwardian elegance, this antique diamond ring is crafted in luxurious platinum and dates to the early 20th...

Antique Vivid Pink Tourmaline & Rose-Cut Diamond Cluster Ring Platinum-Topped 18-Karat Gold Early Edwardian, c. 1901–1910 A refined and ethereal example of Early Edwardian jew...

Pair of earrings in yellow gold 750/°° and platinum 850/°° each set with a cushion-cut old-cut diamond approx. 1.10ct, topped by a smaller diamond approx. 0.20ct. Italian work, circa...