French Signet Rings

Knight's ring in the Neo-Gothic style, two color gold, platinum and steel. With a secret compartment at the back of the bezel. Size of finger: 12 US Weight: 15.8gr. France, mid 19th...

Sleek and classic, this hefty, substantial (9 grams) men's ring (although a woman could certainly wear it) features an incredible rich green GIA. certified F1 emerald from Colombia t...

Bloodstone signet ring in 18 karat rose gold. Antique ring centered with a bloodstone plaque, of a beautiful spinach green, speckled with red nuances (hematite inclusions). The blood...

A French signet ring from the second half of the 20th century, crafted from 18-karat yellow gold (0.750). The ring is set with an oval emerald weighing approximately 1.00 ct and 12 ...

Yellow gold ring, adorned with a cameo on agate representing three male profiles probably Italian poets ( Dante Alighieri, Ludovico Ariosto e Giovan Battista Marino). Ring size: 7 ...

This substantial ring was created in the 3rd quarter of the 18th century out of solid 18K yellow gold. The ring is set with a three quarter portrait of a gentleman wearing an elegant...

Discover the timeless elegance of this sumptuous 2 Pesos Coin Ring in 24 Carat Yellow Gold, an exceptional jewel that embodies both the rich history and the luxurious beauty of the a...

A rare and highly collectible Cartier Lincoln Mercury diamond signet ring, masterfully crafted in rich 18 karat yellow gold and showcasing the bold design language that defines exceptional men's jewelry. This substantial ring features an impressive geometric signet-style top, beautifully pavé-set with approximately 1.50 carats of brilliant-cut diamonds arranged around the iconic Lincoln Mercury emblems. The diamonds are of exceptional quality, graded approximately F color and VS clarity, providing remarkable brilliance and fire against the warm glow of polished yellow gold. Weighing an impressive 34 grams, the ring has a luxurious presence and substantial feel, reflecting Cartier’s renowned standards of craftsmanship and attention to detail. The architectural design combines clean lines with vintage-inspired automotive heritage, making it a unique conversation piece for collectors of signed jewelry and enthusiasts of luxury design. Bold yet refined, this ring is equally suited as a statement accessory or an important addition to a distinguished Cartier collection. An uncommon and sophisticated piece, this Cartier Lincoln Mercury ring...

The 1980s were an era that embraced scale, confidence, and optimism. Curves became softer, gold became bolder, and jewelry was designed to be lived in rather than reserved for specia...

Discover this magnificent signet ring that embodies elegance and refinement. With its subtle fluted design, it offers a classic yet contemporary allure. Adorned with a sumptuous peac...

Antique Carnelian Intaglio Ring from the mid to late 19th Century. Intricately and finely carved seal of a Louis VIII profile within a gold bez...

Ring in 18 karat yellow gold. This elegant vintage signet ring is set with an onyx stone in a closed setting on the top. The band is striated gold. Height: 12.2 mm approximately, wid...

White Gold Ring Surmounted by a Cabochon of Sapphire Set with Diamonds Beautiful ring in 18K white gold. This modern ring can be worn on the ring finger, also on the middle finger. ...

Ring in 18 karat rose gold, eagle head hallmark. The top of this tank ring is asymmetrical, set on the roll with a row of calibrated verneuil rubies in t...

For sale is this lovely bulky Rose Cut diamond ring. This Tank ring is made in 18 k pinkish Yellow gold and marked with a french eagle head mark. This type of ring is called a Tank r...

Ring in 18 karat yellow gold, owl hallmark. Tank ring, it is decorated on its top of a rectangular aquamarine retained with 4 broad flat claws on both sides. The start of the ring forms a pattern like a bow tie adorned with 2 falling rose-cut diamonds each. The profiles of the ring are openworked with arabesque patterns. Total weight of the aquamarine : 4.50 carats approximately. Total weight of the diamonds : 0.08 carat approximately. Height : 15.4 mm approximately, width : 8.3 mm approximately, thickness : 7 mm approximately, width of the ring at the base : 4 mm approximately. Total weight of the jewel : 10,5 g approximately. US Size : 5 ; Free resize, please contact us. Authentic antique jewel - Work of the 1940s, small chip at one corner of the aquamarine, very little visible. Our opinion : an antique aquamarine ring...

Measurements: Ring width : 1.6cm, height : 0.9cm, size : 48 This elegant French signet ring is a refined example of timeless craftsmanship, fashio...

Boucheron steel and 18 karat yellow gold signet ring circa 1970. A statement signet ring from Boucheron, with an oval steel intaglio seal depicting a crest set within a heavy weight...

An 18 carat yellow gold signet ring with three laurels on each side, France with French makers mark and French export marks weight: 4.6 g ring size: 20.25 mm / 10 1/2 US

Ring in 18 karat yellow gold, eagle head hallmark, and platinum, dog head hallmark. Voluminous tank ring, it is decorated in its center with an emerald-cut ruby, with two rows of ros...

Ring in 18 karats yellow gold, eagle's head hallmark. Lovely signet ring, it is closed set on its top with a flat cabochon lapis lazuli. The entire frame...

Ring in 18 karat yellow gold, eagle head hallmark. A sublime antique men's signet ring adorned with flat, matte, close-set lapis lazuli. On either side, the start of the ring is ador...

Ring in 18 karat yellow gold. Large yellow gold antique ring with 3 gold gadroons in a domed drop. On the top, an applied knot-shaped motif is adorned with a central antique-fashione...

Saint Laurent Opyum ring in gold-plated metal and jet or black onyx. Size 7 (US) or finger circumference 54/55 mm, with an internal diameter of 17.35 mm. The ring has been worn but r...

Cartier Trinity Ring, Classic Trinity ring, medium model, 18K white gold, 18K pink gold, 18K yellow gold, set with 144 brilliant-cut diamonds tota...

Ring in 18 karat yellow gold, eagle head hallmark. Important and massive antique signet ring, its mounting forms a node whose center is decorated with a cabochon of zoned agate. The...

This exceptional signet ring by French modernist master Jean Després stands as a bold testament to 1920s avant-garde design. Crafted in solid sterling silver with a commanding presen...

Ring in 18 karat rose gold, eagle head hallmark and platinum dog head hallmark. Sublime tank ring it is decorated on its top of an intense blue sapphire, supported on both sides by 2...

Ring in 18 karat yellow gold, eagle head hallmark and platinum, dog head hallmark. Beautiful tank ring in gold, it is decorated on its top with a line of 4 beautiful rose-cut diamonds of round and oval forms. Above and below, 3 gold gadroons give relief to the plate. Total weight of diamonds : 0.50 carat approximately. Height : 15,6 mm, width : 13,8, width of the ring at the base : 2,2 mm, thickness : 7,3 mm. Total weight of the jewel : 7,8 g approximately. US Size : 7 ; Free resize, please contact us. Authentic antique jewel - French work from the 1940's. Our opinion : An antique tank ring...

Ring in 18 karat rose gold, eagle head hallmark. Antique ring, slightly domed at the top, with a geometrically designed setting of colorless gems. The center gem is held in place wit...

Period: Late 19th century Provenance: Italy Ring size: 7 Weight: 5,1 gr The late 19th century ring features a yellow gold setting with a distinctive interplay of weaves supporting a...

High end jewellery house Boucheron Paris have always had a way to make something so elegant that stands the test of time - of timeless eternally popular & sophisticated design, thi...

Agate cameo depicting a bearded man in profile (25mm x 20mm) mounted in silver and gold. Finger size 8 3/4 Weight : 16.8gr

Ring in 18 karat yellow gold, own hallmark. In the shape of a signet ring, this ring is decorated on the top with a brilliant-cut diamond. On both sides, two scroll decorations give the departure of the ring. Weight of the diamond : 0,13 carat approximately. Height : 12 mm approximately, width : 15,2 mm approximately, thickness : 6,3 mm approximately, width of the ring at the base : 5,8 mm approximately. Total weight of the jewel : 9,4 g approximately. US Size : 8,5 ; Free resize, please contact us. Authentic antique jewel - Work of the 1940s. Our opinion : A sober and elegant antique diamond signet...

Ring in 18 karat yellow gold. Massive gold antique signet ring, its mounting with the geometrical contours is decorated on the top in closed settin...

Extremely Rare and unique 18K gold (marked) and Cornelian cameo ring, called "Mounichos", by Georges Braque (1882-1963), inventor of cubism. This ring feature the bird "Mounichos" a...

This substantial silver ring holds an intaglio of a follower of the greek god Dyonisos, the god of wine dance and fertility. The dancing little boy holds a bunch of grapes in his in ...

An 18-carat gold signet ring with a beautiful floral engraved shank, France, with French assay mark and master mark. weight: 7.6 g ring size: 21.25 mm / 11 3/4 US / 67

A Merovingian gold ring with an oval bezel that secures a large red garnet cabochon. The Merovingian, named after Chlodio, the legendary progenitor of...

Ring in 18 karat yellow gold, and platinum, dog head hallmark. Magnificent tank ring, it has in the center an antique brilliant- cut diamond supported by two antique- cut diamonds wi...

Ring in 18 karat yellow gold, owl hallmark, and platinum, mascaron hallmark. Massive antique ring, it represents the head of a lion the open mouth, which holds an antique- cut diamon...

Ring in 18 karat yellow gold, eagle's head hallmark. Splendid antique signet ring, it features a large flat drop ring, which holds a magnificent square green tourmaline bezel-set on top. Total weight of the tourmaline : approximately 7.50 carats. Height : 13 mm, Width : 13.5 mm approximately, thickness : 7.6 mm, Width at the base of the ring : 5.7 mm. Total weight of the jewel: approximately 10.7 g. US Size : 7 ; Free resize, please contact us. Authentic antique jewel - French work from the years 1935/1940. Our opinion : An antique tourmaline ring...

Vintage Circa 1985 Limited Edition Cartier Lincoln Mercury Merkur Diamond Signet Ring Style: Signet Metal: 18kt Yellow Gold Size: 9.5 sizabl...

Indulge in the celestial mystery of this enchanting cocktail ring, a piece that seems to capture the shifting light of a winter sky. At its heart lies a magnificent rose-cut smoky qu...

Ring in 18 karat yellow gold. Magnificent antique signet ring, it is formed on the top of a shield which holds a plate of blood jasper, shouldered on both...

Ring in 18 karat yellow gold, eagle head hallmark. A solid gold band, this ring is set at the top with an oval cabochon opal with blue/green reflections. Total weight of the opal : 0...

Ring in 18 karat rose gold, eagle's head hallmark. Magnificent contemporary ring, it is set closed on its mount with an intaglio on quartz representing a mythological scene. Total we...

This exquisite piece of jewelry combines the timeless elegance of diamonds with the warm allure of 18 karat gold, culminating in a design that exudes both luxury and sentimentality. ...

This extraordinary French ring is crafted in 18 karat yellow gold and finished with white rhodium, like mostly done with antique rings crafted around this late victorian era. This st...

Lapis lazuli tank ring in 18 karat gold. Solid gold signet ring centered with a rectangular lapis lazuli plaque in a bezel setting. The shoulders of the ring are adorned with three p...

Ring in 18 karat yellow gold, eagle's head hallmark and platinum dog's head hallmark. Massive antique ring, it is set on its top with large platinum claws of 3 antique brilliant-cut ...

Ring in 18 karat rose gold. The geometric setting of this antique signet ring features 2 sapphires on top and a brilliant-cut diamond in the center. Total weight of the sapphires : 0...

Ring in 18 karat yellow gold, horse's head hallmark. The top of this antique signet ring is square and has the initials J G B. On either side, three openwork palmettes give the start of the ring. Height : 10.3 mm, width : 10 mm, thickness : about 2 mm, width at the base of the ring : 2.6 mm. Total weight of the jewel : approximately 5.5 g. US Size : 9 ; Free resize, please contact us. Authentic antique jewel - French work from the beginning of the 20th century. Patina and small scratches of time which make the charm of this antique gold ring...

Ring in 18 karat yellow gold, eagle head hallmark. This elegant vintage signet ring is set with a blood jasper plaque on the top. Both sides of the ring have a wide, drooping opening...

Ring in 18 karat yellow gold, eagle head hallmark, and platinum, dog head hallmark. Tank ring, it is decorated on the top of three brilliant- cut diamonds on geometric patterns. On both sides, a cord is placed before the departure of the ring. Weight of the central diamond : 0.45 carat approximately. Weight of the other diamonds : 0.15 carat approximately. Height : 15,5 mm, width : 12,1 mm approximately, thickness : 5,7 mm approximately, width of the ring at the base : 4,1 mm. Total weight of the jewel : 9,5 g approximately. US Size : 5,75 ; Free resize, please contact us. Antique jewel - French work of the 1940s. Our opinion : An antique tank ring...

Ring in 18 karat rose gold, eagle head hallmark. This rose gold signet ring features a square setting engraved with the overlapping initials "MM". The setting is decorated on both si...

Diamond Ring Style: Wide Band Ring with a classic-antique design, possibly inspired by Roman or vintage style Material: Yellow gold 18K with a matte finish and decorated edges Cen...

Discover a magnificent brushed French signet ring lightly chased with flowers topped with pavé diamonds, a truly exceptional piece of jewelry that e...

Ring in platinum. A magnificent Art Deco signet ring featuring the geometric and symmetrical lines characteristic of its era. It is set with a brilliant-cut diamond in the center, fl...

18Kt gold ring set with a cameo on lavender chalcedony stylizing a profile of a man with a waving beard, the setting on five wires and openwork hearts. Top size is 23mm x 21mm Finger...