Vintage Black Sapphire Ring

A frankly breathtaking natural Ceylon sapphire with a strong, golden hue. The unheated stone is secured in a four claw setting, and flanked by a pair of white and bright round brilli...

A vintage 18k gold black cabochon 4 point Star Diopside and Diamond Ring. This ring has a lovely shimmering "cat eye" effect. This is one of my favorites because it goes with everyth...

Very Good condition - quality grade of setting and polishing is very good Total weight: 4,95 grams Diamonds : 0,80 carats white natural diamonds, baguette cut Natural Ruby : 0,90 ct ...

Handmade from 18-karat white gold, this 'Cats Eye' ring is set with 0.33 carats of white diamonds, blue sapphires and a black diamond "pupil" center.

Stone sapphire and diamonds Sapphire Square step cut blue sapphire, measuring 4.67 x 4.6 x 3.25 mm. Estimated weigth 0.70 metric carat, medium blue in colour, included with some col...

An exceptionally beautiful french cut sapphire and diamond ring in luxurious platinum. Featuring beautiful French cut sapphires, sparkling single cut and antique mine cut diamonds, a...

A Black Starr & Frost Marquise Diamond ring. Featuring a .75.

At the center of the ring sits a monumental black star sapphire, among the most unique variety of sapphires thanks to its asterism, an optical phenomenon that produces a star-like im...

A distinctive modern ring crafted of textured 14k white gold featuring a remarkable black star sapphire with diamonds.

A black star sapphire and brown diamond ring, with an oval, cabochon-cut black star sapphire, with an estimated stone weight of 53.86ct, with a surround of eight-cut white diamonds,...

A striking union of celestial phenomena and modern craftsmanship, this handcrafted sterling silver ring centers a 6.83‑carat cabochon black star sapphire, exhibiting a crisp, well‑de...

At the center of the ring sits a monumental black star sapphire. The gem is among the most unique variety of sapphires thanks to its asterism, an optical phenomenon that produces a s...

18k gold oval black star sapphire and diamond ring s5.5 and weighs 5.5dwt approx.

Material: 14K yellow gold Ring Size: 5.5 (please allow up to 2 additional business days for sizing requests) Dimensions: ring top measures 16.6mm wide Weight: 6.89 grams

14 Karat Round Black Star Sapphire Ring. The ring features a bezel-set round black star sapphire.

This Ring is made of 18K Yellow Gold. This Ring has 2.80 Carats of Black Diamonds.

Gorgeous black star sapphire mens ring in textured 14k solid gold.

Art Deco Style Black Star Sapphire Diamond Platinum & 10K Ring The ring was originally crafted in platinum as the table tested positively for Platinum with the bottom of the ring sha...

Elevate your evening look with this stunning David Webb Cocktail ring! This cocktail ring features 18KT Yellow Gold with a geometric design containing one oval, cabochon, and very go...

Sterling silver Palu Lava black sapphire overlap band ring by John Hardy.

Sterling silver Palu Lava black sapphire overlap band ring by John Hardy.

PS: THIS POLICY IS NOT APPLICABLE TO ITEMS WITH FIX PRICE, ITEMS AT AUCTIONS AND ONGOING PROMOTIONS. Fabulous snake shape ring mounted in 14kt white gold and embellished with black...

Beautiful Vintage Estate 18K Yellow Gold Black Star Sapphire and Ruby Snake Ring. This beautiful snake ring is crafted in 14k yellow gold.

This jaw dropping ring comes with the original AGL certification which indicates that the sapphire is 100% natural with no indication of heat treatment and originated from Ceylon.

This jaw dropping ring comes with the original AGL certification which indicates that the sapphire is 100% natural with no indication of heat treatment and originated from Ceylon.

Vintage 14K White Gold Genuine Black Star Sapphire Ring Size 6 The star in this black sapphire moves and shines to the viewer's eye!

John Hardy Sterling Silver Black Sapphire Lava Ring Size 7 John Hardy Sterling Silver Black Sapphire Lava Ring features the designer's signature handcrafted artistry and timeless de...

A vision of kaleidoscopic color, this extremely rare Lightning Ridge black opal displays an impressive range of iridescent blue and green hues. The remarkable color of the 3.60-carat...

Very elegant and unique design fashion, cocktail ring in 18K white gold structure, composed of 2.88 ct of diamonds, 2.45 ct of rubies, emeralds and blue sapphires flowers and finall...

Vintage Cartier ring with rubies, diamonds and black enamel 12.7 g 22.7 x 22 x 11 4.3 x 8.6 mm Serial number C86943 Size 5 1/2 - French 51 circa 1994 No box Pre-owned

Circa 1980's. Wide gold band with black star sapphires and ruby cabochons. Really unique look.

A Captivating Ring featuring a beautiful 48.5 ct Triangular facet-cut Kunzite, bezel set in hammered 14k gold; sides set with 14 pear shaped citrine, green tourmaline, pink tourmalin...

This exquisite vintage ring by Black Starr & Frost showcases a striking marquise-cut diamond center, weighing approximately 0.60-carats.

Men's Black Star Sapphire Ring A white gold ring set with a cabochon black star sapphire ring and accented by two round cut diamonds Approximate Black Star Sapphire Weight: 17 cara...

18 Karat Black Star Sapphire Ring. The ring features a bezel-set oval black star sapphire.

A lovely vintage setting of a black star sapphire within a halo of seed pearls in 14k yellow gold, size 4. The sapphire is approximately 3 cts and the seed pearls are approximately ...

A rare and unique black star sapphire center stone featured in this ring.

Vintage 18K yellow gold men's ring featuring an oval black star sapphire. The dark brown/black sapphire has a 6 rayed star and measures about 10mm x 8mm.

Mikimoto Japanese Akoya Cultured Black Pearl Pink Sapphire Ring. Strikingly beautiful, substantially sized (9mm) center Akoya cultured black pearl with twelve princess cut pink sapph...

Fantastic design on this vintage 18k yellow gold ring. The ring is highlighted with natural black star sapphire and ruby gemstones.

A sleek sterling silver ring showcasing a 1.76ct strong black star sapphire with a sharp six‑ray asterism.

A striking solitaire ring showcasing a rare 9.94 carat black star sapphire, renowned for its dramatic six-rayed asterism—a natural optical phenomenon that reveals a luminous star pat...

Charming ring in 14 kt rose gold, (length 3.2 cm x 2.8 cm width 1.7 cm height), decorated with 0.91 ct of black diamonds, 0.41 ct yellow sapphires, central topaz of ct 31.22.

Modernist Mexican sterling silver ring by Mateo featuring a cabochon black sapphire mounted in a silver design.

Weight: 10.4 Grams Stone: Black Pearl (13 mm), Sapphire (4x2 mm) & Approx 0.67 TCW (0.01 ct) Diamonds Face of Ring: 22.0 x 18.5 x 14.7 mm Ring Size: 7 Hallmark: 18K FS ITEM #:BR-978...

Presented within the exquisite “Évasions” collection, this fascinating Cartier piece will add an attractive twist to any ensemble of yours. The ring is wonderfully crafted from allur...

The elaborate snake with its lifelike scale detail terminates to a black star sapphire set head. In natural sunlight, the star sapphire exhibits a faint six point star.

One black star sapphire and diamond 18K yellow and rose gold ring centering one oval cabochon sapphire weighing approximately 34 ct. with 14 round diamond accents weighing approximat...

Snake ring composed of 18K yellow gold ring featuring a purple sapphire at the head, accented by tsavorite garnets and black diamonds.

Metal Content: Guaranteed 14k Gold as stamped Stone Information: Genuine Star Sapphire Treatment: Heating Color: Black Cut: Oval Cabochon Size: 10.8mm x 9.3mm Carat: 6.00ct Na...

Elegant cocktail ring in 9 karat rose gold and silver structure mounted with a black agate in the central part surrounded by sapphires,emeralds,pearls and diamonds.

Elegant vintage natural black star sapphire ring (circa 1960s to 1970s), crafted in 14 karat yellow gold.

Ring Width: 20.2mm (0.79") (north to south) - 5.2mm (bottom of the shank) Ring Height: 11.1mm rise off the finger (at the sapphire) Condition: Vintage.

Bochic “Orient” Vintage Tahiti Pearl & Multi Color Sapphire Ring Set In 18K Gold & Silver Rose Cut Natural Multi Color Sapphires - 2 Carats Black South Sea Tahiti Pearl, ...

Wonderful fashion ring in 9K rose gold and silver structure composed by 3 flower pink coral and studded by diamonds, rubies, blue sapphires, yellow sapphires, amethysts, peridots and...

Iradj Moini sapphire cabochon, amethyst, Swarovski crystal, and lemon quartz adjustable size ring. Fits fingers size 6-8.

Poison Ring in solid 18K Yellow Gold with crown being a hidden compartment 13 mm x 11 mm x 5.5 mm deep covered with secure and tight hinged lid decorated with rose cut Garnet. Unisex...

The onyx in this signet ring is in lovely condition and it so glossy! The stone is set within the 9ct gold band. Fully Hallmarked London 1973. Ring Size: O 1/2 or 7 1/2 Stone Dim...

This contemporary take on the classic signet ring is crafted from solid 9-carat yellow gold and cognac and champagne diamonds. The central feature stone is a pear-shaped rustic rose...

Vintage Victorian style rose cut diamond high jewelry ring. Center round rose cut diamond, approximately 7.50ct. Approximately I/J color and SI clarity. Bezel set, silver. Accommoda...

Genuine Emerald Diamond Unisex Engagement Dome Ring in 18K Gold featuring natural emerald of 1.62 carats and diamond of 0.23 carats. The gorgeous handcrafted ring goes with every sty...

Bold yet refined, architectural yet timeless—this GIA-certified 4.00ct Asscher-cut diamond signet ring redefines the essence of modern luxury with vintage soul. Sculpted in solid 18K...

ϟignet Ring - adorned with bezel set polished Red plate of banded Red Onyx stone 15 mm x 12 mm x 4.3 mm with open back / ca 9 ct. This charming stone looks like sliced jelly with def...

20th Century 18K Yellow Gold Rhodolite Garnet Signet Ring by ABL The fine oval Rhodolite garnet signet gemstone exhibits hidden fire as the pavillion of the gem is facet cut and the ...

Ring for Men, "Gypsy Style ", featuring bezel set natural untreated semitransparent Blue Sapphire, flanked with 4 diamond cut Diamonds in white Gold clusters. Not hallmarked, metal...

Outstanding Vintage 1 Carat Sapphire Cabochon & Diamonds Etoile Star Galaxy Ring. The sapphire weights approx 0.90 carat and the diamonds surrounding the ring total weight approx 0.1...

Star Sapphire Weight: 6.2ct Diamond Total：1.14ct Size：N UK/ 6.5 US Weight：6.43g _________________________________________ Condition Excellent Comes with Dandelion Antiques Presentat...

Size: 11 Sizing Fee: Up 1 size for $35 or Down 1 size for $35 Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Natural Sapphire Treatment: Heating Carat(s): 3.10c...