Antique Blue Cabochon Ring

Collet-set with a cabochon sapphire estimated to weigh approx. 3.00cts between two old mine-cut diamond shoulders, the diamonds estimated to weigh approx. 0.50ct each, to a platinum ...

Enchanting. The natural sea-blue cabochon sapphire is rubover set in a shaped, square silver mount, with an eight-cut diamond in each corner.

The crystalline, rich cornflower blue gemstone is accompanied by an AGL Gemstone Report stating: No evidence of heat; Clarity enhancement: None; Classic Ceylon; Pyramidal Cabochon.

With its elegantly scrolling design set with softly glittering rose-cut diamonds and a deep blue cabochon sapphire, this beguiling ring beautifully embodies this spirit of fin de siè...

A beautiful Antique Victorian cluster ring crowned with a stunning cabochon cut Sapphire which is approx. 1.65ct and haloed by stunning old European cut Diamonds which are around 0.0...

An incredibly white and clear old mine cut diamond flanked by a pair of royal blue cabochon sapphires is a classic gypsy style setting.

The ring of mobile art. A dome 22k gold creation based of museum work and a high level of workmanship skill that it takes years to achieve. The granulation work covers the whole ring...

Italian 18kt yellow gold rubover set, single stone oval cabochon cut blue topaz ring. Topaz approximately 14mm x 9mm.

This is an elegant, ornate ring. The blue cabochon sapphire at the center is so pretty.

circa 1890 An elegant 14K gold tiara-shaped ring with trefoil motif is set with old mine cut diamonds and two cabochon cut blue sapphires.

This unusual cut cabochon sapphire makes the ring not only rare but unique in style.

This unusual cut cabochon sapphire makes the ring not only rare but unique in style.

Original Art Deco handmade sapphire and diamond men's ring. AGL certified natural no heat oval cabochon sapphire center stone, accented with 4 French cut diamonds in a platinum setti...

A delicate creation from the revolutionary period in jewelry. The then new technological discoveries advanced possibilities of jewelry design and craftsmanship. Featuring a lovely co...

14k yellow gold gypsy style ring, set with a 1.50 carat cabochon sapphire and two diamonds weighing approximately .33 carats combined. This is a great style to stack with other rings...

The Ojai is an authentic Art Deco sugarloaf sapphire and diamond engagement ring. Standing tall in the saddle is a 7 carat cabochon of an intensely vivid royal blue, possessing a fab...

Cluster ring featuring an oval cabochon sapphire center Weighing approximately 1.50 carats with medium dark denim blue color Bezel set and surrounded by rose cut diamonds with plat...

Designed as a stylized gargoyle with garish features, spread wings, and pointed claws Clutching a domed sapphire cabochon weighing approximately 2.35 carat total Transparent medium-l...

Original Art Deco platinum ring features a blue cabochon sapphire gemstone surrounded by old single cut and French cut diamonds.

ART DECO Ring set with a cabochon star sapphire, mounting in platinum set with diamonds, ring size 4 3/4 (23,9 grams)

Platinum and gold possessing a center high cabochon fine blue sapphire, probably Burma in origin. Accenting this vivid blue stone are numerous small diamonds. Circa 1918

This ring is from the Victorian era. It features a cabochon cut sapphire of around 2ct and is adorned with 6 old mine cut diamonds on its shoulders for a total carat weight of 1ct ap...

Introducing a stunning 18kt white gold ring that showcases a breathtaking cabochon blue sapphire weighing approximately 5.50 carats at its center.

--Stone(s):-- (1) Natural Genuine Onyx - Pierced Square Cabochon Cut - Bezel Set - Black Color - 11.9x11.8mm (approx.) (1) Genuine Cubic Zircon - Round Brilliant Cut- Milgrain Bezel ...

We are delighted to offer this exquisite antique Georgian ring made c.1800. This ring comes with its period fitted box (included in the listing) and is a wonderful example of fine...

A magnificent sapphire and diamond ring dating back to the early 1900s. Set in 18k yellow gold are 7 cabochon sapphires displaying an alluring, glowing blue.

One Art Deco Star Sapphire Diamond Platinum Ring. Featuring one cabochon cut star sapphire weighing approximately 10.90 carats. Accented by 26 single cut diamonds with a total weight...

Centering a highly domed oval sapphire cabochon weighing approximately 3.60 carats Transparent with medium-dark royal blue color with no indications of heat Bezel set in a highly r...

Designed as a unique faux bypass style band Centering a cushion sugarloaf cabochon sapphire weighing approximately 1.65 carats Medium-dark royal blue in color and well-matched to s...

It is embellished in the center with one natural earth mined moonstone surrounded by fourteen blue sapphires. Moonstone: Mount in the center in a fourteen-prongs setting, with 1 ova...

One Victorian 4.12 Sapphire Diamond Silver 18 Karat Rose Gold Cluster Ring. Featuring one cabochon sapphire of 4.12 carats.

Cluster ring centers an oval opal tablet measuring approximately 7.0 x 5.0 mm White in body color with strong spectral play-of-color Talon set and surrounded by old round cut sapph...

Petite ring features a butterfly motif with a turquoise cabochon head An old European cut diamond thorax and rose cut diamond wings With a calibrè cut sapphire thorax - bright roya...

The ring is embellished with a natural earth mine blue-gray sapphire.

Cluster ring centers a bullet cabochon of sapphire - bezel set Weighing approximately 1.10 carats with strong and uniform violetish-blue color Surrounded and flanked by rose and ol...

Ring in 18 karat white gold, eagle head hallmark, and platinum, dog head hallmark. Art Deco ring of hexagonal shape, it is decorated in its center, in closed setting, of a sapphire c...

Centering a round cabochon opal bezel set in gold - measuring approximately 6.0 mm Semi-transparent white body color with strong spectral play-of-color Surrounded by bead set sapph...

Centering an oval double cabochon Ceylon sapphire that weighs approximately 18.80 carats Translucent with natural inclusions, some surface reaching, and no indications of heat - Sri...

Made from 18kt yellow and white gold, it showcases a harmonious blend of materials and design. At its center is a cabochon-cut sapphire, weighing approximately 1.00 carat, with a sm...

The look is fabulously caught between elegant and effortlessly chic. Finely made, this ring is in excellent condition. Stone Details: The gorgeous sapphire cabochon has a vivid co...

One Late Victorian Star Sapphire and Diamond Silver 10k White Gold Cluster Ring. Featuring one star sapphire cabochon weighing approximately 7.65 carats.

Centering a 3.50 Carat Cabochon-Cut Ceylon Sri Lanka Blue Sapphire and accented by 8 Old-Mine Cut Diamonds, this Art Deco Era Antique Jewel is a staple of the quality and beauty that...

Details: - Item Type: Ring - Metal: Platinum - Size: US 7.25 - Weight: 3.84 grams Center Stone Details: - Carat: 5.50 - Color: Deep Blue - Cut: Cabochon - Origin: Sri Lanka Side ...

Art Deco 1920's Sapphire and diamond platinum engagement ring set with Emerald cut and round cut diamonds that surround a deep Royal blue semitransparent cabochon Sapphire approx 12....

Platinum engagement ring circa 1910-1920 with old mine cut diamond halo and a high dome natural sugar loaf cornflower blue cabochon Sapphire. 1 Oval natural cabochon Sapphire 7.9 x ...

Sublime old ring from the 1880s-1890s. It is in 18-carat gold, adorned with a natural Ceylon sapphire in cabochon of approximately 4 carats (1 centimeter in diameter) enhanced by app...

Stunning Victorian Blue Cabochon Sapphire poison ring set in 14K Gold.

–Stone(s)– (1) Natural Genuine  Lapis - Cushion Cabochon Cut - Prong Set - Deep Blue - 18.6x15.3mm (approx.)

The finely detailed Art Deco era ring features a lacy filigree under gallery. Egg shell blue enamel is set into scalloped mounts in 4 sections around the mount, a beautiful color com...

We are delighted to offer this lovely antique Victorian enamel gold ring made c.1880. The ring features an unmistakably Victorian and striking design with a light blue enamel caboch...

Centering an oval shaped tablet of carved chalcedony measuring 15.5 x 30.0 mm Translucent light milky blue in color and carved to depict a furling rose Pierced with grooved detailing...

An exceptional example of Rothmuller's exotic jewelry designs featuring a stylised octopus with a cabochon sapphire body. This representation of the octopus is a striking example of ...

Ring centers a bezel set 11.5 mm round moonstone cabochon Translucent with subtle blue adularescence With bezel set round and cushion cut sapphires at cardinal points Weighing app...

GIA Certified No Heat Sapphire 6.46 Carat Diamond 0.75 Carat 14 Karat White Gold Ring 5.5 This exquisite engagement ring features a stunning oval-shaped Ceylon sapphire, certified by...

Aquamarine creates the centerpiece of this elegant three stone ring. The aquamarine (origin: Brazil) is a classic blue color with no green undertones. The gem has been fashioned in...

A feminine necklace made in Edwardian style featuring a 0.54 carat round cut diamond drop. The ribbons and bows of this platinum necklace are studded with 3.82 carats of round cut di...

Art Deco emerald and diamond ring. Set to centre with an octagonal emerald-cut natural Muzo emerald in an open back rubover setting with a weight of 0.90 carats, flanked to top and b...

A fabulous 18 x 25 mm pear shaped cabochon Brazilian indicolite tourmaline is set within a one of kind Steven Battelle design. Indicolite blue tourmaline is the rarest and most soug...

Lapis Lazuli round button tops with round emerald cabs in the center,middle parts in white gold,small blue round sapphires ,white gold, 12 small round full cut diamonds,blue enamels,...

Estate 14k Yellow Gold Ring with 9.46ct Amethyst and Inlaid Pink Mother-of-Pearl Striking and sculptural, this estate cocktail ring showcases a cushion-cut amethyst weighing an esti...

Sold out worldwide with a waitlist extending over a year, this petite timepiece is a masterpiece of craftsmanship. Skilfully created in the house's Swiss atelier, it boasts 18-karat ...

This statement ring features 6.53 Carat of vivid emerald cut emerald at the center, secured in a four prong 14k yellow gold setting. The emerald is framed by a halo of 0.31 carat rou...

Centering three graduated sugarloaf turquoise cabochons flush set east to west Opaque robin's egg blue to light greenish blue in color Ranging in size from 4.0 x 5.0 mm to 5.0 x 6.5 ...

This is a stunning and dramatic Antique Art Deco Old Mine Cut Diamond Ring in Platinum with a gorgeous central .6 Carat Old Mine Diamond. The central diamond is surrounded by a spec...

This late Art Deco era (circa 1939) double strand of cultured Akoya pearls represents the finest, most luxurious pearls of their day. Today, we are accustomed to perfectly spherical ...