A Lady's Black Onyx and Diamond Ring

Circa 1890 18K Yellow Gold Mounted Ring, with navette shaped black onyx stone and round faceted diamond, size 7 1/2, 3.2 dwt tw.

Oval black onyx stone measuring 16 x 12mm set with three single cut diamonds, measures a size 6 and weighs 4 grams.

The navette shape onyx measures 20 x 10mm and is flanked by three .01ct diamonds on each side. Measures size 6 and weighs 5 grams.

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

Indulge in timeless elegance with this exquisite 10k Gold Ring featuring a striking Black Onyx center adorned with a captivating Diamond. Crafted by the renowned jewelry artisans Budlong, Docherty, &

18K White Gold Art Deco Filigree Ladies Rings. Black Onyx and Diamond size 3.5. Cabochon Stone Ring Size 5. Pillow shape faceted Ruby tone Size 5.75. Total weight 12.8 grams.

LADIES 14K YELLOW GOLD BLACK ONYX DIAMOND PURPLE AMETHYST CUSTOM MADE RING 11mm 34696 Ladies 14k Yellow Gold (not plated or filled) Custom Made Black Onyx, Diamond, & Synthetic Purple Amethyst Ring! V

Ring size- 6.5 Weight- 9.8 grams Shipping U.S. $15 plus insurance

Two ladies gold rings to include an antique Egyptian faience scarab ring (size 7.25) and an Art Deco 10k gold black onyx and diamond ring (size 4.25).

Ladies Ring, dwt,

This is a 925 silver ladies black onyx ring. This ring has onyx and diamond cut stones. Ring size is 7.00. Total ring weight is 3.90g.

Contemporary Black Onyx Diamond 14K Gold Ring. Modern ladies ring. Sz 6.5.-- Dimensions: --- Weight: 7.5 DWT --- US Shipping charge: $10

A ladies Yellow Gold Diamond ring with Black Onyx stone in the center. There are total of 8 round brilliant diamonds weighting approx 0.25cttw. Ring size: 8.75. Total weight: 4.10 grams.

One stamped & tested 10KT yellow gold ladies cast diamond and black onyx ring with a bright and brushed finish. Size 4.75. Identified with markings of "10K". Condition is very good. Containing: One pr

Lady's White 14K Gold Onyx and Diamond Ring, oval black onyx tablet measures approx. 8 x 20mm, small center diamond, minor edge chips on onyx, size 8, 2.3 dwt

This is a 925 Silver Ladies Heart Ring. This ring has a black onyx with diamond cut around the heart. Ring size is 8.25. Total ring weight is 3.60g.

Vintage, handmade designer ring set with diamonds and black onyx inlay. Top of the ring has (1) marquise shaped natural diamond, set east to west. Approx. weight 1.20ct (by measurement formula), Clari

The lot consists of a 10K white gold lady's ring set with black onyx and a small diamond and a cameo bracelet & matching earrings, a pin set with a carnelian and cameo pin with a broken clasp. All in

Vintage 18k gold ladies Retro Art Deco style cocktail statement ring. A melon carved black onyx central gemstone surrounded by a matte finished carved rock crystal oval ring, held in place by two styl

14Kt ladies Yellow Gold Onyx Diamond Ring. Ring has One Black Onyx Stone in the center & 5 Diamonds to the side. Ring size: 7.50. Total weight: 4.86 Grams.

14Kt ladies Yellow Gold Onyx Diamond Ring. Ring has One Black Onyx Stone in the center & 5 Diamonds to the side. Ring size: 7.50. Total weight: 4.86 Grams.

14Kt ladies Yellow Gold Onyx Diamond Ring. Ring has One Black Onyx Stone in the center & 5 Diamonds to the side. Ring size: 7.50. Total weight: 4.86 Grams.

1) 14K three sapphire and diamond ring, sz 4.5, 2) 10K black onyx carved cameo ring, sz 10, 3) 10K marquise opal filigree ring, sz 7.5 and 4) 14 GP Synthetic sapphire and diamond ring, sz 8, 16 grams

Lady's Diamond and Onyx Ring, 14k y gold with a black onyx crest centered with a gold bezel holding an approx 10 pt round cut diamond, 2.7 DWT, size 7 1/2. CONDITION: Chips on edge of black onyx.