18ct yellow gold mounted trap cut single stone diam

A diamond single-stone ring set with a round brilliant-cut diamond, mounted in 18ct gold(Ring size: K)

Pair of 14K Yellow Gold Mounted Flower-Form Ear Clips, with omega backs, each set with six small rubies and a single round cut diamond, 1" diam., 9.2 dwt. Good condition.

A LADIES PLATINUM 2.23CT FANCY YELLOW HEART SHAPED SOLITAIRE DIAMOND RING the brilliant cut diamond mounted in an 18ct yellow gold claw setting surrounded by small brilliant cut stones on a platinum s

A SET OF TWO THREE STONE RINGS one in 18ct yellow gold and platinum, set with a square step cut ruby accented by two single cut diamonds, stamped 18ct & PT, size O1/2 / 7.5, 2.2g, one in 9ct yello

Single stone amethyst ring, oval cut amethyst measuring approximately 9.7 x 5.4mm, with a rope edge border, mounted in 9ct yellow gold, hallmarked Birmingham, ring size N

Single stone old cut diamond ring, mounted in unmarked yellow metal tested as 9ct gold, finger size R 1/2, gross weight approximatively 2.6 grams.

Single stone diamond ring, mounted in hallmarked 9ct yellow gold, central brilliant cut diamond, six claw set, with three small brilliant cut diamonds set to each shoulder, finger size N 1/4, gross we

Victorian 18ct yellow gold single stone diamond gypsy style ring

A GOOD 18CT GOLD OLD CUT SINGLE STONE RING.

A mid Victorian 18ct gold old-cut diamond single-stone ring.Diamond estimated weight 0.90ct, based on estimated dimensions of 8.9 by 7.7 by 2.1mms, estimated I-J colour, P1 clarity.Hallmarks for Birmi

An 18ct gold old-cut diamond single-stone stud. Estimated diamond weight 0.55ct, J-K colour, SI clarity. Hallmarks partially indistinct. Weight 0.5gm.

(1920) Two gold diamond rings. To include an 18ct gold brilliant-cut diamond single-stone ring, with similarly-cut graduated line sides and a 9ct gold diamond crossover band ring. Total diamond weight

An 18ct gold brilliant-cut diamond single-stone ring. Estimated diamond weight 0.25ct, H-I colour, P1 clarity. Hallmarks for London. Ring size K1/2. 2.6gms.

Two items of jewellery. To include an 18ct gold old-cut diamond single-stone collet ring, together with a pair of graduated sphere motif earrings with bead and pierced gallery accents. Estimated diamo

Two gem-set rings. To include an 18ct gold brilliant-cut diamond single-stone ring, together with a circular-shape colourless gem abstract ring. One with hallmarks for Sheffield. Total weight 6gm.

Two diamond rings. To include an 18ct gold brilliant-cut diamond single-stone ring, together with a single-cut diamond full eternity ring. AF. Estimated total diamond weight 0.40ct. One with hallmarks

Diamond Bracelet 18k yellow gold, the bracelet mounted with single-cut diamonds weighing approximately 0.50 carats in total. l. 7", total weight 27.3 grams Provenance: The Estate of Bonnie Bolding Swe

Five gold gem-set rings. To include an early 20th century platinum and 18ct gold single-cut diamond three-stone crossover ring, an early 20th century 18ct gold and platinum synthetic ruby dress ring,

LAPIS LAZULI, TURQUOISE AND DIAMOND EARRINGS Containing two round cabochon turquoise and two lapis lazuli bead drops with numerous single cut diamonds. Mounted in yellow gold and silver. 1 1/4 inches

Diamond Cufflinks 18k yellow gold, the openwork cufflinks mounted with single-cut diamonds weighing approximately 0.16 carats in total. size 11/16" x 13/16", total weight 17.1 grams

Diamond and Emerald Necklace 18k yellow gold, the bolero necklace mounted with single-cut diamonds weighing approximately 0.08 carats in total and pear-cut treated emeralds weighing approximately 0.33

ANGEL SKIN CORAL AND DIAMOND RING Containing one round cabochon angel skin coral measuring approximately 11.50 mm in diameter and four single cut diamonds. Mounted in yellow gold. Ring size 3 3/4. Sta

CORAL AND DIAMOND EARCLIPS Containing two carved coral flowers and two single cut diamonds. Mounted in yellow gold. 3/4 inch long. Stamp: 14K. Gross weight: 5.25 dwt.

OPAL, RUBY AND DIAMOND RING Containing one pear shaped cabochon opal measuring approximately 17.20 x 13.00 mm, 33 French cut rubies and numerous single cut diamonds. Mounted in yellow gold and silver.