Opal Rings

Stylish opal & emerald ring crafted in 14 karat white gold (circa 1980s to 1990s). Natural cabochon cut opal measures 17mm x 13mm. 21 emeralds meas...

Beautiful ring branded GILBERT ALBERT and numbered, in 750‰ yellow gold, set with a natural harlequin opal of approximately 3.80 carats (probably A...

Modernist ring in 18 carat yellow gold decorated with a large opal called "fire opal" with its characteristic orange, red and yellow reflections. R...

Overview: Stylish opal & emerald ring crafted in 14 karat white gold (circa 1980s to 1990s). Natural cabochon cut opal measures 17mm x 13mm. 21 eme...

Overview: Stylish opal & diamond a'flip' ring crafted in 14 karat yellow gold (circa 1980s to 1990s). Natural cabochon cut opal measures 32mm x 14m...

Ring in 18k white gold with a total weight of 8.66 grams with opal, natural diamonds and natural ruby Measure 15/55 DIAMOND Total weight 0.56 carat...

18 carat yellow gold ring set with an Australian opal surrounded by 3.40 cts of diamonds for a total weight of 0.6 ct. Gross weight: 7.3 grs  Finge...

Stylish and finely detailed Art Deco black opal ring crafted in 14 karat white gold (circa 1920s to 1930s). Black opal measures 20mm x 12mm. Note: ...

Material: 18K white gold Stones: 10 carat opal, 0.10 carat diamonds Size: 51, adjustable on request Weight: 7.03 grams Discover the magnificent har...

Sublime 18K yellow gold ring (old ring head set with 22 calibrated Rubies) Mounted on a gadrooned ring and in the center a custom-cut Ethiopian Opa...

Material: 18K yellow gold Stone: Opal 1.34 carats Size: 51, adjustable on request Weight: 4.46 grams This antique openwork ring set with a cabochon...

18K yellow gold ring set with a central opal of approximately 5.0 cts  and 20 brilliant-cut diamonds of approximately 0.30 ct  Estimated Diamond Co...

Stylish and finely detailed opal & diamond ring crafted in 14 karat yellow gold (circa 1970s). Natural cabochon cut opal measures 12mm x 10mm. 2 di...

MATERIAL Rose Gold STONE(S) Diamond, Sapphire, Ruby, Emerald, Opal, Tourmaline WEIGHT 6.35 grams Eagle head PUNCH SIZE 55, adjustable according to ...

18K yellow gold ring centered with a 3.4 carat oval cabochon fire opal, surrounded by square emeralds and princess baguette cut diamonds. Ring size...

Vintage marquise opal diamond ring Marquise ring in 18k (750°/°°) gold set in its center with an opal weighing approximately 1.5 carats supported b...

Elegant contemporary Ethiopian black opal and diamond ring, crafted in 14k white gold. Elegant contemporary Ethiopian black opal and diamond ring, ...

Belle Epoque ring in 18K white gold centered with a marquise-shaped opal, surrounded by diamond chips and two rubies. Weight: 3 g Finger size: 55 1...

This stunning cocktail ring features an oval-shaped Ethiopian opal cabochon and six full-cut diamonds set in 14k yellow gold. The ring is still hea...

COCKTAIL ring  Set with an Opal cabochon of approximately 7cts in an entourage of pear-cut tsavorites and pink sapphires and small diamonds  14kt/...

Ring  18kt/750 thousandths yellow gold  Centered with a precious sliced opal (16x8mm) (main colors blue and green), in an eventful surround with 6...

Very beautiful black opal cut in cabochon, featuring superb bright colored lights ranging from pink to red, blue to purple, yellow to green, this s...

White gold and black opal ring Gold 750 0 /00  Gross weight: 8.23g Opulent setting adorned with clover-shaped black opal and 0.18ct diamonds Size: ...

Garter type ring in 18K (750 Thousandths) yellow gold chiseled with arabesque decorations, adorned with three cabochons of white-ground opals suppo...

Ring ; 18kt/750 thousandths yellow gold; Centered with an oval opal (8x6mm); Embellished with old cut diamonds of approximately 0.10ct each; Weigh...

Ethiopian Opal and Diamond white gold 18k ring Size: 53 Opal: 1.15 ct Diamond: 1.14 ct 

Natural jelly opal - elegant diamond cocktail ring made in platinum 900.  Natural frozen opal cabochon cut, 2.25 carats. The opal is in very good c...

Poison ring; 18kt/750 thousandths yellow gold; Set with an opal cabochon (ø 13.50x10mm) in an opal surround  Weight: 7.72g; Size: 48; Period: Late...

Poison ring; 18kt/750 thousandths yellow gold; Set with an opal cabochon (ø 13.50x10mm) in an opal surround  Weight: 7.72g; Size: 48; Period: Late...

Year of Manufacture: 1980 Material: 18 Cts yellow gold Gross weight in grams: 8.20 gr Finger Size: 51 Possible sizing: Yes Width: 14.4mm...

750/1000 yellow gold ring Adorned with a 1cm / 9 mm opal Small side diamond  Size 53 

Elegant Natural Ethiopian Opal & diamond ring crafted in 14k yellow gold. Bezel set natural opal measures 19mm x 14mm (estimated 10 carats). T...

Old ring set with an opal in a setting of rose-cut diamonds, palmettes set with rose-cut diamonds. Dimensions of the opal and diamond pattern: Leng...

Opal & elegant and finely detailed. abstract diamond ring crafted in 18k yellow gold (circa 1960s). Freeform cut opal displays a vibrant spect...

18k gold ring set with a very beautiful opal of approximately 10ct  50s era mount Size 56 Gross weight: 9.6g

Ring in white gold, 750 thousandths, 18 carats. Lovely vintage style ring, it is adorned in the center with a round opal cut in cabochon from Aust...

Elegant opal butterfly ring crafted in 14k yellow gold (circa 1970s). The opals measure 10mm x 4mm and 8mm x 3mm. The opals are in very good condit...

Elegant and loose natural Ethiopian fire opal; diamond ring crafted in 18k white gold. The natural opal measures 16mm x 11mm (estimated at 7.50 ca...

Antique 18-carat rose gold ring set with 5 oval-cut opals and 8 fine pearls. Ring size: 54,5Free sizing, contact me.Weight: 2 grams. Period: 20th c...

"Grappe" ring in 18K (750 thousandths) yellow gold adorned with four opals cut into an oval-shaped cabochon, weighing 1 carat on average each, beze...

Overview : Elegant Natural Ethiopian Opal Cocktail Ring Crafted in 14k Yellow Gold (circa 1960s)The natural opal measures 13mm x 10mm (estimated at...

Overview : Opal & elegant and finely detailed. diamond ring made in 14k yellow gold (circa 1960s).Cabochon cut opals measure 5mm x 3mm. 16 sin...

Overview : Opal & elegant and finely detailed. diamond ring made in 14k yellow gold (circa 1880s to 1900s).The cabochon cut opal measures 9.5m...

18k yellow gold ring set with a round opal  Weight: 7.97g Ring size : 59 

Elegant Natural Diamond and Opal Ring (around the 2000s) made in platinum. The natural opal measures 10 mm x 7 mm (estimated at 1.20 carats) and is...

Bbague cocktail in opal and diamonds made in platinum 900. Natural jelly opal Cabochon size, 2.75 carats (11 x 8.5 mm). The opal is in very good co...