14k Gold Cabochon Black Onyx & 0.40ct Brilliant Diamond

A bangle bracelet in 14k yellow gold set with black enamel and 13 single cut and one round brilliant diamonds (.20 pts total weight) and a pair of 14k gold and black onyx earrings. Dimensions:The brac

A Gabriel & Co. multiple rope twist band with central 12 x 7mm rectangular black onyx stone surrounded by 20 round brilliant cut diamonds having an approximate total weight of .45 carats. The band mea

14K YELLOW GOLD, BLACK ONYX AND DIAMOND RING, early 20th century. Oval black onyx panel centers bezel-set early modern brilliant-cut round diamond; pierced shouldersRing size: 3 1/2

14k Yellow Gold Diamond and Black Onyx Ring. Black onyx with a brilliant round cut diamond center weighing 0.025 carats. Marked "14k" with maker mark "LR" and a flower. Weight Approx., 5.18 grams Meas

14k Yellow Gold, Containing A Large Black Onyx Cabochon A Small Diamond Cluster; Ring Sizes 10-1/4 7.6, weighs approx. 3.34 dwt With Onyx

Multi-Stone, Diamond, Gold Pendant Stones: Carved lavender jadeite jade, and black onyx; full-cut diamonds weighing a total of approximately 0.25 carat; coral cabochon Metal: 14k gold Gross Weight: 14

14 Karat Gold, Diamond & Black Onyx RingCentering a round brilliant diamond weighing a total of 0.06 carats set in a rectangular black onyx cabochon14 karat yellow gold11 (size)0.95 ounces (total weig

A GROUP OF GOLD, ONYX, CORAL AND DIAMOND JEWELRY In a geometric design, including a 14K gold and platinum bracelet, set with black onyx, coral cabochons and round diamonds with an estimated weight of

Unusual Black Onyx and Diamond Ring 14k white gold, the ring topped with a polished undulating black onyx incised with a row of round brilliant-cut diamonds weighing approximately 0.50 carats in total

Crafted of 14k gold. Elegant drop design with pear shaped tanzanite gemstone surrounded by a halo of channel set round brilliant diamonds. Pendant is suspended from three round cabochon cut black opal

Pair of Diamond and Onyx Ear Clips 14k yellow gold, the ear clips mounted with cabochon-cut onyx weighing approximately 32.5 carats in total, accented by round brilliant-cut diamonds weighing approxim

A large black onyx center stone (approx 10mm) that is surrounded by 26 round brilliant cut diamonds (approx .75 ctw). It is set in 14K yellow gold and has an expandable spring engaged band that easily

Metal: 14K yellow vermeil over sterling silver_x000D_ Stone Information:_x000D_ Gemstone Choice: Two drop shaped 18 x 12mm black onyx cabochons_x000D_ White Topaz: Various round modified-brilliant cut

Metal: 14K yellow vermeil over sterling silver_x000D_ Stone Information:_x000D_ Gemstone Choice: Two drop shaped 18 x 12mm black onyx cabochons_x000D_ White Topaz: Various round modified-brilliant cut

Metal: 14K yellow vermeil over sterling silver_x000D_ Stone Information:_x000D_ Gemstone Choice: Two drop shaped 18 x 12mm black onyx cabochons_x000D_ White Topaz: Various round modified-brilliant cut

Diamond and Onyx Bracelet 14k yellow gold, the hinged bracelet mounted with round brilliant-cut diamonds weighing approximately 3.12 carats in total, accented by black onyx. w. 7/8", inside circumfere

A pair of Tiffany & Co diamond and black onyx cufflinks set in platinum and 14K yellow gold. The four heads measure 18mm diameter and are each centered with one round brilliant cut diamond. Stamped Ti

Diamond and Onyx Ring 14k yellow gold/sterling silver, the ring mounted with a central round brilliant-cut diamond weighing approximately 0.40 carats, set on a black onyx ground accented with smaller

Pair of Fourteen-Karat White Gold, Diamond and Black Onyx Earrings, each stirrup-designed earring set with four round brilliant-cut diamonds and two round 3.0 mm black onyx cabochons, with an approxim

Lot of (3) Pairs of 14K Yellow Gold Mounted Clip Earrings, incl: Triangular pair set with black onyx and small diamonds, 3/4" x 3/4"; Round pair center set with large polished cabochon green stones su

Lot of (3) Pairs of 14K Yellow Gold Mounted Clip Earrings, incl: Triangular pair set with black onyx and small diamonds, 3/4" x 3/4"; Round pair center set with large polished cabochon green stones su

Vintage Approx. 1.0 Carat TW Six Round Brilliant Cut Diamond, Black Onyx and 14 Karat Yellow Gold Huggie Earrings. Diamonds G-H color, VS clarity. Measure 1-3/4"L, 1/2" W. Approx. weight: 10.79 grams

Man's Vintage Approx. .70 Carat TW Fourteen Round Brilliant Cut Diamond, Black Onyx and 14 Karat Yellow Gold Nugget Style Ring. Diamonds F-G color, VS1-SI1 clarity. Stamped 14K. Ring size 9-1/4. Appro

Vintage Pave Set Round Brilliant Cut Diamond, Black Onyx and 14 Karat Yellow Gold Bow Ring. Ring size 7. Approx. weight: 14.7 grams. Condition: Good vintage condition, typical surface wear. Estimate: