Opal Cabochon

–Stone(s)– (1) Natural Genuine Opal - Oval Cabochon Cut- Prong Set - Very Nice Large Opal - White Base w/ Nice Color Play - 14.05x11.18mm (approx.) (44) Natural Genuine Diamonds - Ro...

These stunning 18k yellow gold earrings feature a perfect pairing of two vibrant Peridot stones. The striking green hues of the Peridot catch the light with every movement, adding a ...

A beautiful ring featuring a 1.385 Carat Australian Black Opal and 0.62 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting fla...

Main Stone Variety: Natural Opal Shape: Pear Cabochon Cut Weight: 18.78 Carat Color: Greyish Black, the play of color effect Side Stone Variety: Natural Diamonds Shape: Round Brill...

An elegant ring created from a stickpin (circa 1900), featuring a captivating semi-black crystal opal (likely Lightning Ridge) with bright non0directional blue/green mosaic flagstone...

This Victorian ruby and opal pendant suspends from a contemporary 9k yellow gold 18' chain via a detachable tapering bale to the upper border of the design; this bale bears a further...

Magnificent mid century -1950 ca – Diamond and natural Opal cocktail ring Chic and sophisticate Marquee shape Hand crafted of solid 18 KT white gold as individual piece of jewellery,...

Edwardian Bow Brooch 15ct Gold Stamped Circa 1900 This stunning 15ct yellow gold brooch showcases a beautiful bow design, elegantly detailed with a crescent centre. On either side...

This Superb art deco opal is set flush in this 9ct yellow gold band. The glossy and colourful stone is set in a square setting and the rose cut diamonds are set either side. The diam...

Cast in 18 karat gold. This beautiful ring is hand set in 3.92 carats opal, .77 carats emerald and .29 carats of sparkling diamonds. FOLLOW MEGHNA JEWELS storefront to view the la...

A very fine Glenda Arentzen 14k gold, sterling silver and opal modernist ring. Consisting of organic geometric textured shapes in sterling silver, 14k gold strips and a bezel set o...

Comes w/ GIA certification for the opal! Stock Number: MK-10227136 --Certification Details:-- Laboratory: GIA Report Number: 6237602860 Shape: Oval Cutting Style: Double Cabochon Tr...

Natural boulder Opal 14K yellow gold ring Opal origin - Australia opal measurements - 0.16 х 0.59 х 1.18 in / 4 х 15 х 30 mm gemstone weight - 16.50 carats ring weight - 10.44 grams...

The Beauty Of A Natural Stone Dial Piaget built its reputation on ultra-thin movements and a mastery of precious materials. The Dancer collection, launched in 1986, became a canvas ...

It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 2 Ethiopian Opals = 0.99 Carats 24 Blue Sapphire = 1.42 Carats 72 White Topaz = 0.35 Carats Metal: Rho...

This incredible pin features a natural heart shaped cabochon opal in the center that has the most gorgeous play of colors within the stone.

–Stone(s)– (1) Natural Genuine Boulder Opal - Pendulum Shape - Bezel Set - Black w/ Play of Colors- 14x9.3mm (approx.) (1) Natural Genuine Diamond - Round Brilliant Cut - Prong Set -...

Very hard to photograph, looks much better in person. This opal also has an excellent cabochon cut and polish.

Striking custom-made ring featuring a spectacular 12.5ct solid Australian boulder opal, set in 9ct yellow gold. Mined in Queensland, this opal is truly one of a kind, showcasing natu...

Beautiful retro ring, it forms a dome on the finger, openwork with heart motifs, which holds in the center a cabochon opal with claws. The ring is made of 5 gold wires that meet to f...

Elgin Hoskey Opal Turquoise Carnelian Sterling Silver Ring Size 10 1/2 Elgin Hoskey (Hoskie) is a Navajo (Dine) silversmith best known for crafting sterling silver jewelry with tra...

Tiffany Arts and Crafts Era Black Opal and Plique a Jour Brooch circa 1910's by Louis Comfort Tiffany with Julia Munson in 18k gold. Large peacock Black Opal round measuring .75" x 5...

–Stone(s)– (1) Natural Genuine Opal - Pear Cabochon - Prong Set - White Base w/ Nice Color Play - 6.15 x 4.2mm (approx.) (18) Natural Genuine Diamond - Round Brilliant - Prong & ...

This vintage ring features a curved, tapered band. An oval cabochon opal is set on top. Total weight of the opal : 3.10 carat approximately.

✦ Handmade / Handcrafted Fine Jewelry ✦ Gemstone: Ethiopian Opal ✦ Gemstone Cut: Oval Cabochon ✦ Gemstone Weight: 4.26 ct.

The brooch is ornamented with five bezel and millegrain set circular cabochon opals, graduating in size. The shaped scroll and leaf decorated design is further embellished with twen...

- Opal & diamond cluster engagement ring - 0.70ct opal 7.89x6.25x2.93 mm - Halo of old-mine-cut diamonds, totalling 0.35ct (G-H / SI1-SI2) - 18K yellow gold - Ring size: UK K1/2 / U...

Opal with diamond halo ring. Center white opal complimented by round brilliant diamonds, approximately G/H color and SI clarity. 18k white gold with filigree work, current ring size ...

Suite 2906 New York, N.Y. 10036 Gemological Appraisal Laboratory of America is a proud member of: - GIA Alumni Association - National Association of Jewelry Appraisers - Internatio...

This extraordinary pendant necklace features a 15.72 carat opal from the Lightning Ridge region of Australia. The Opal displays a phenomenal play of color with bright flashes of red,...

The swan shows lovely detail and is neatly set with a cabochon cut opal and ruby, along with approximately 0.18 carats of fine diamonds neatly set throughout the feathers.

–Stone(s)– (1) Natural Genuine Boulder Opal - Custom Cut - Bezel Frame w/ Prong Set - Very Nice Blue & Green Color Play - 22.7x16.8mm (approx.) - 16.22ct (exact) Material: Solid...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Base w/ Nice Play of Green & Orange Colors - 9.2x7.3mm approx.) (3) Natural Genuine Diamonds - Roun...

✦ Handmade / Handcrafted Fine Jewelry ✦ Gemstone: Mexican Fire Opal ✦ Gemstone Cut: Cabochon ✦ Gemstone Weight: 1.95 ct.

The Ines ring is made of 18 karat yellow gold and features a round cabochon cut natural emerald around 0.8 carats, diameter 5.9, depth 3.05 mm and an high quality oval cabochon cut A...

It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 2 Ethiopian Opals = 0.99 Carats 24 Blue Sapphire = 1.42 Carats 72 White Topaz = 0.35 Carats Metal: Rho...

-- Stone(s) -- (1) Natural Genuine Opal - Large Elongated Oval Cabochon Cut - Prong Set - White Base Color w/ Very Nice Orange, Red & Green Play of Colors- 25.2x16.8mm - 35.67ct ...

✦ Handmade / Handcrafted Fine Jewelry ✦ Gemstone: Ethiopian Opal ✦ Gemstone Cut: Cabochon ✦ Gemstone Weight: 3.04 ct.

A beautiful pendant featuring a 4.02 Carat Natural Water Opal and 0.86 Carats of Diamond Accents set in Platinum. Opals are known for exhibiting flashes of rainbow colors known as "p...

Opal 13.26 carats, Tsavorite 0.66 carat and Diamond 0.16 carat Earrings set in 18K Gold Settings Width: 2.9 cm Length: 2.9 cm Total Weight: 12.15 grams "We first opened doors in 1...

✦ Handmade / Handcrafted Fine Jewelry ✦ Gemstone: Ethiopian Opal ✦ Gemstone Cut: Cabochon ✦ Gemstone Weight: 3.06 ct.

A striking 18ct gold vintage pendant featuring a natural Australian solid boulder opal showcasing electric flashes of violent, blue, and green with touches of bright red, arranged in...

This is a vintage starburst or starburst brooch with a wonderful mid-century character and movement. Crafted in a warm gold-tone metal, the design features radiating, sculptural rays...

The abdomen and head of the insect are embellished with impressive cabochon cut opals. The dragonfly's legs and antennae are crafted in 14k yellow gold, and the eyes are represented...

–Stone(s): – (8) Natural Genuine Opals - Round Cabochon Cut - Prong Set - White Color w/ Orange Play of Colors - 3.1mm to 3.3mm (approx.) (1) Natural Genuine Rhodolite Garnet - Marqu...

Vintage! These classic dangling earrings each feature an oval-shaped opal set in a 14KT bezel, hanging off a triangular 14KT vintage motif. Hallmarks: 14K Length: 1.5-inch total le...

Comes with Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin Opal: 0.48 Carats Diamond: 0.02 Carats Metal: 10K Yellow Gold Dimensions: 17 x 6 mm

It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 2 Ethiopian Opals = 0.99 Carats 24 Blue Sapphire = 1.42 Carats 72 White Topaz = 0.35 Carats Metal: Rho...

Important one of a kind 14k gold and opal brooch created by San Francisco jeweler Sammy Gee, circa 1950. Brooch measures 1.5" by 2.5" and is signed SP-GEE, 14K on verso. In very goo...

A gorgeous 1970s pendant, featuring a 1.50 carats triangular cabochon opal. Surrounded by a unique mounting made of 18K yellow gold and accented by diamonds weighing 0.13 carat total. 

Main Stone Variety: Natural Opal Shape: Pear Cabochon Cut Weight: 13.33 Carat Color: Greyish Black, the play of color effect Side Stone Variety: Natural Diamonds Shape: Round Brill...

. 💎 GEMSTONE TYPE: Opal ⚖️ RING WEIGHT: 17.38 Grams 💍 RING SIZE: 9 US 🪚 STONE SHAPE & CUT: Oval Cabochon Cut 🌈 COLOR: White with Play of Color and Fire 🧱 MATERIAL: 925 S...

The claw setting displays a feature central 3.20ct oval cabochon cut white opal. The pierced decorated, bifurcating ring shoulders are embellished with eighteen pavé set eight cut d...

–Stone(s)– (1) Natural Genuine Opal - Pear Cabochon Cut- Prong Set - Fiery Play Of Colors - 9.3x7.3mm - 1.46ct (exact) (10) Natural Genuine Diamonds - Round Brilliant Cut - Prong & P...

An astonishing Australian boulder opal pendant featuring intense blue and green play of colours, with a naturally formed round pattern in the middle, like a little planet in the gala...

–Stone(s)– (4) Natural Genuine Opals - Round Cabochon - Prong Set - White Base Color w/ Orange & Green Color Play - 5mm and 3.5mm (approx.) (2) Natural Genuine Lapis Lazuli - Round C...

Two Oval Cabochon Opals Weighing 3.50 Carats Approximately Two Oval Cabochon Opals Weighing 1.75 Carats Approximately 20 Round Brilliant Cut Diamonds Weighing ..10 Carats Two Ro...

18K white gold earrings with natural Black Opal opal origin - Australia opal measurements - 0.31 x 0.39 in / 8 х 10 mm stones weight - 2.15 carats earrings height - 1.81 in / 46 mm e...

✦ Handmade / Handcrafted Fine Jewelry ✦ Gemstone: Ethiopian Opal ✦ Gemstone Cut: Oval cabochon ✦ Gemstone Weight: 2.93 ct.

It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Ethiopian Opal = 1.70 Carat Multicolor Sapphires = 2.20 Carats Diamonds = 0.05 Carats Metal: Sterling ...