October Birthstones: Tourmaline and Opal - Page 6

Flower ring in 750 yellow gold and pink gold centered with an oval-cut opal surrounded by onyx and opals. Average weight of the jewel: 3.90 g Opal ...

Flower ring centered with a harlequin opal and set with brilliant-cut diamonds mounted in 18-carat yellow gold. Average weight of the jewel: 9.20 g...

Fleur ring in 750 white gold centered with an oval ruby surrounded by oval-cut opals alternating with rubies and diamonds. Average weight of the je...

Antique engagement ring in 18 kt rose gold, the center of which is adorned with an opal cabochon in a setting of rose-cut diamonds. 19th century Vi...

An important baroque style cross in 750/000 pink gold, centered with an oval tanzanite of approximately 5.40 carats surrounded by pear and cushion-...

A ring branded of the House Bulgari in 750/000 yellow gold, collection 'Allegra', composed of 3 semi-articulated rings set with brilliant-cut diamo...

A bracelet branded of the House Bulgari, model "Allegra", in 750/000 yellow gold, set with brilliant-cut diamonds, 4 citrines, 2 tourmalines, 3 top...

Ring in 750 white gold adorned with a 2.10ct pink tourmaline supported by diamonds for a total weight of 0.55ct. Average weight of the jewel: 4.90 ...

Ring in 750 yellow gold adorned with a 1.95ct oval-cut pink tourmaline set with diamonds and lines of pink sapphires. Average weight of the jewel: ...

750 white gold ring adorned with a 5.60ct pink tourmaline set in yellow gold claw, surrounded by diamonds for a total weight of 1.65ct. Average wei...

750 white gold ring adorned with a 6.15ct pear-shaped yellow tourmaline surrounded by diamonds. Average weight of the jewel: 4.70 g Diamond weight:...

Ring set with 0.70ct emerald-cut opal and brilliant-cut rubies and diamonds in 18-carat yellow gold. Average weight of the jewel: 2.50 g Ruby weigh...

Old pompadour ring in 18Kt yellow gold and platinum, the center of which is adorned with a superb opal cabochon weighing approximately 4.75 Cts, in...

Old marquise ring in 18Kt yellow gold and platinum (hallmarks: eagle's head), the center of which is decorated with a superb opal cabochon (certain...

18-carat white gold ring claw-set with a green tourmaline supported by brilliant-cut diamonds. Features : Metal: 750/1000 white gold Weight: 2....

A watch branded of the House Chaumet, 'Frisson' model, in 750/000 white gold. Bezel set with brilliant-cut diamonds, pink mother-of-pearl dial, dia...

White gold ring set with a blue tourmaline weighing approximately 6.00 carats supported by 2 diamonds totaling approximately 1.10 carats. Type: Mod...

Ring in 750 yellow gold (18 carats) set with an oval cabochon opal of 8.50 carats (15.5 / 13/ 10 mm) supported by 2 brilliant-cut diamonds of 2 mm ...

Pair of earrings Pomellato model Tabou in rose gold and silver set with pink tourmalines of different sizes. Type: Earrings  Metal: 750 rose gold a...

Antique opal pendant in 18kt yellow gold and platinum (eagle's head hallmark) decorated with a superb Australian opal, the weight of which is estim...

Domed bangle ring in 18kt yellow gold (eagle's head hallmark) adorned with a beautiful opal cabochon (probable origin: Australia), the weight of wh...

Vintage ring in 18kt yellow gold (hallmark: eagle's head) representing a coiled snake in a Victorian style, adorned with a beautiful cabochon opal ...

Old ring in 18Kt yellow gold and platinum (hallmark: eagle's head) whose center is decorated with a beautiful opal cabochon weighing approximately ...

Antique engagement ring in 14 Kt rose gold, the center of which is adorned with an opal cabochon in a setting of rose-cut diamonds. 19th century Vi...

Old marquise ring in 18Kt yellow gold and silver (hallmark: eagle's head), the center of which is decorated with an opal cabochon weighing approxim...

Old engagement ring in 18 Kt rose gold (hallmark: owl), the center of which is decorated with an opal cabochon, weighing approximately 1.25 Cts, in...

Vintage Toi & Moi ring in 18kt yellow gold (eagle's head hallmark), adorned with a pink tourmaline cabochon, and a citrine cabochon. French vintage...

Ben 14K yellow gold set with an opal. Contemporary ring. Gross weight: 7.04g Finger size: 53 (possibility to change the size on request)

Old ring in 750/1000 yellow gold bezel set in the center with a harlequin opal with shimmering reflections. The body of the ring is finely engraved...

Antique ring in 750/1000 yellow gold and white gold, Marquise model, bezel-set in yellow gold with a rectangular green tourmaline and 4 grain-set r...

750/1000 yellow gold ring stylizing a 4-leaf clover set with an aquamarine, a citrine, a peridot, a pear-shaped pink tourmaline, and a pavé of diam...

Type of jewelry: Ring Metal: 18 carat (750/1000) yellow gold Gender: Ancient Weight: 2.1 g Stone: Opal - Diamond Opal weight: approximately 1.69 c...

An important pair of earrings branded of the House Bulgari, model "Chandra", in 750/000 yellow gold, calibrated and buffed pink tourmalines, brilli...

Acrostic bracelets are historical bracelets. They were particularly appreciated by Napoleon and Joséphine who had ordered several from the emperor'...

Acrostic bracelets are historical bracelets. They were particularly appreciated by Napoleon and Joséphine who had ordered several from the emperor'...

Acrostic bracelets are historical bracelets. They were particularly appreciated by Napoleon and Joséphine who had ordered several from the emperor'...

Acrostic bracelets are historical bracelets. They were particularly appreciated by Napoleon and Joséphine who had ordered several from the emperor'...

A dome ring of extreme refinement that will appeal to demanding women: a set of crosspieces whose intersections are set with a small diamond in a c...

Ring in yellow gold, 750 thousandths, 18 carats, eagle's head hallmark. Original and magnificent vintage ring, it is adorned with a mint green tou...

Ring in 750/1000e (18k) white gold and 750/1000e yellow gold adorned with an oval opal and 48 brilliants, winding setting, period Art Deco, eagle's...

Ring in solid 750/1000 white gold bezel-set with a large cabochon pink tourmaline. Beautiful Coussue frame with interlaced shoulder. Dimensions of ...

Old ring in 750 yellow gold set in the center with a beautiful quality cushion-cut pink tourmaline, in a double surround of grain-set diamonds. The...

Antique necklace in 750/1000 yellow gold, the central motif is articulated in 2 parts including a lower movable part forming a shell typical of the...

Important ring in 18ct yellow gold set with a black opal of approximately 8ct surrounded by a pavé of pink sapphires for approximately 3ct. total w...

18ct gold ring, 19th century period, set with three Australian opals surrounded by a pavé of old-cut diamonds. weight 4.45grSize 60, resizing avail...

750 (18k) white gold ring adorned with an opal cabochon in a half-closed setting supported by brilliant-cut diamond paving. French work. Half-erase...