Black Diamond Cabochon

Stunning Australian Black Opal Oval Cabochon Halo design ring with Diamond accents. Ballerina

Natural Black Opal 3.77 carats and Diamond Cocktail Ring in Platinum Black Opal and Diamond Ring

bolt design. At its center is a 2.2-carat, cabochon-cut natural Australian semi-crystal black opal

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Base / Nice Play of

This ring was designed and made by well known designer Victor Velyan. It features a single Black

–Stone(s)– (1) Natural Genuine Opal - Oval Cabochon - Bezel Set - Black Base w/ Green Color Play

12.3 mm x 4.5 mm Black Diamond Count: 23 Tsavorite Green Garnet Count: 20 Diamond Carat Weight

silver. It is hand set in 16.0-ct turquoise & .67 ct of black diamonds in signature pave arches

GIA Natural Black Opal and Diamond Ring in Platinum Black Opal and Diamond Ring features a GIA

Natural 18.70 carats Black Opal and Diamond Ring in Platinum Large Opal and Diamond Ring features

14K gold ring with Black opal and diamonds opal origin - Australia opal measurements - 0.079 х

N1 to N4 are considered BLACK OPAL. Black opals are rare, far more rare than diamonds and no other

This is a magnificent GIA-certified natural black opal and diamond ring, masterfully crafted in

Ring in 18 karat yellow gold. A contemporary yellow gold ring set with an oval cabochon black opal

Gems: 1 cabochon cut natural untreated black opal of 3.87 Ct (11.74 x 9.20 mm.) – 6 Swiss cut diamonds

Black opal and diamonds ring in 14k gold. Genuine opal ring. Gold ring with opal Metal: 14k solid

Natural Black Opal 15.60 carat and Diamond Cocktail Ring in Platinum Large Black Opal and Diamond

A beautiful ring featuring a 2.348 Carat Australian Black Opal and 1.15 Carat Diamonds made in

A beautiful ring featuring a 0.757 Carat Australian Black Opal and 0.74 Carat Diamonds made in

12.54 carats of Burmese cabochon moonstones, 22 white diamonds weighing 0.41 carats and surrounded by

This spectacular Lightening Ridge Black Opal and Diamond ring features a 7.14 carat total weight

2 round black onix buttons with 2 round Ruby cabochons,middle parts in white gold ,full cut round

A beautiful ring featuring a 3.49 Carat Australian Black Opal and 1.23 Carat Diamonds made in

This 1.11 carat Australian black opal is set in 18k white gold with sparkling round brilliant and

7.8mm (approx.) (9) Natural Genuine Diamonds - Faceted Rondell Cut - Black Color - 4.4mm to 4.8mm

"14K 11.93 ct Natural Color Play Black Opal Diamonds Cocktail Ring" This ring features a 11.93

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Base Color w/ Blue

GIA-certified 5.10 carat natural black opal with no color treatment, displaying vivid full-spectrum

6.31 cts. Natural Black Opal and Diamond Halo Ring in Platinum Natural Black Opal and Diamond Ring

black star sapphire and sparkling diamond set in lustrous 18k white gold. The black star sapphire is the

A beautiful ring featuring a 2.37 Carat Australian Black Opal and 1.09 Carat Diamonds made in

A beautiful ring featuring a 2.17 Carat Australian Black Opal and 0.61 Carat Diamonds made in

spinel and black diamond gemstones.

Finely crafted in platinum with an Australian Black Opal at the center weighing approximately 10.00

, featuring Black Lightning Ridge Opal Cabochons, Colombian Emeralds, No heat Blue Sapphires, Demantoid Garnet

2 round black onix buttons with small rubies cabochons in the center,middle parts in white gold

Black & White Elegance Art Deco Black Onyx Diamond striking and dramatic design artfully

--Stone(s):-- (1) Natural Genuine Opal - Oval Double Cabochon Cut - Prong Set - Black base w

A fab Mid Century Australian black opal and diamond ring. With a fabulous play of color, flashing

Metal: Platinum Gemstone: Australian Black Opal Carat Weight: 4.10 Cut: Cabochon Color: Play of Color

Black Opal and Diamond Ring Metal: 14K White Gold Size: 6.25 (Can be resized) Weight: 6.61 grams Center

Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are known for exhibiting

"14K 18.78 ct Natural Color Play Black Opal Diamonds Pendant Necklace" This necklace features a

A beautiful ring featuring a 2.51 Carat Australian Black Opal and 0.57 Carat Diamonds made in

A beautiful ring featuring a 4.22 Carat Australian Black Opal and 0.66 Carat Diamonds made in

A beautiful ring featuring a 2.302 Carat Australian Black Opal and 0.53 Carat Diamonds made in

A beautiful ring featuring a 1.91 Carat Australian Black Opal and 0.58 Carat Diamonds made in

A beautiful ring featuring a 2.932 Carat Australian Black Opal and 1.83 Carat Diamonds made in

karats deep black diamonds. Dimensions: 0.06 in. (1.5 mm) x 0.06 in. (1.3 mm) x 0.02 in. (0.5 mm). This

Centering an oval shaped opal cabochon measuring 9.0 x 13.0 mm Semi-opaque black in body color with

cabochon opal backed on either side by 2 emerald-cut diamonds. Total weight of the Opal : 0,80 carat

GIA certified Natural Black Opal 6.23 ct and Diamond Cocktail Ring in Platinum Natural certified

karats yellow gold, adorned with precious 0.08 karats black and white diamonds, 1 Karat pink tourmaline

A beautiful ring featuring a 1.164 Carat Australian Black Opal and 0.60 Carat Diamonds made in

white Diamonds and 1.80 carat Black Onyx, all set in solid 18K White Gold. Comes with push-pull backing

Black Star Sapphire 16.76 carats with Diamond 0.31 carat Earrings set in 18 Karat Gold Settings

"14K 13.33 ct Natural Color Play Black Opal Diamonds Cocktail Ring" This ring features a 13.33