An unusual yellow metal and diamond ring set with a

A yellow metal, diamond, and pearl ring, set with five graduated pearls interspersed with rose-cut diamond accents, indistinct marks to shank (tests as gold), size M 1/2.

A yellow metal, diamond and emerald ring set with three oval-cut emeralds and four small diamonds, the yellow metal shank marked 750 (tests as 18ct gold), size R.

A yellow metal and diamond accent cluster ring set with nine flat-cut diamonds, indistinct marks to exterior of shank, size O, together with a white metal band ring, marked PLAT to shank, size I 1/2,

An early to mid 20th century yellow metal, diamond, and pink sapphire ring, set with a mixed marquise-cut sapphire within a border of round-cut diamonds, ring cluster approximately 11 x 8 mm, indistin

A yellow metal, diamond, and emerald ring the band pave-set with three round-cut diamonds and two round-cut emeralds, indistinct marks (rubbed) to shank, likely 18ct gold, size N 1/2, 2.8 grams.

A yellow metal ring set with diamonds in a foliate setting. Ring size approx. R 1/2

An 18ct yellow gold and diamond ring set with five graduated old-cut diamonds of approximately 0.40 carats combined, size M 1/2, 2.7 grams, together with a yellow metal and sapphire ring, with diamond

A yellow metal and diamond ring in the late Modernist style, centred with a round brilliant-cut diamond of approximately 0.40 carats, with channel-set stylised shoulders on a raised, shaped mount, the

EMERALD AND DIAMOND RING, in precious yellow metal. Set to the center with an emerald, flanked with diamonds and an emerald on each shoulder. 2.4 grams.

A yellow metal, silver, and diamond 'skull' ring the silver skull inset with ruby eyes and pave-set with round-cut diamonds, with ornate shoulders, unmarked (yellow metal mount tests as gold), skull 1

A diamond and tourmaline cluster ring set with an emerald-cut tourmaline, within a silver border of old rose-cut diamonds, with yellow metal shank (tests as gold), size K 1/2, 3 grams.

A single stone diamond ring, featuring a claw set round brilliant cut diamond measuring 4.17mm in a yellow metal collet on a yellow metal band stamped '585', ring size K1/2, total weight of item 2.4g

2-ROW SAPPHIRE AND DIAMOND RING, in precious yellow metal. Alternatedly set with blue sapphire and ddiamond, in 2 rows. The shoulders with scrolling relief design. Size M. 4 grams.

An early to mid 20th century diamond and sapphire crossover ring set with an old cushion-cut diamond of approximately 0.45 carats, and an old round-cut sapphire, set in unmarked yellow metal (tests as

Certified Lab Grown 3 CTW Diamond Engagement Ring SET 18K Yellow Gold Category: Halo Engagement Rings Style: Crown Halo Audience: For Women Ring Resizable: Yes Metal Type: 18K Yellow Gold

Certified Lab Grown 2.16 CTW Diamond Engagement Ring SET 18K Yellow Gold Category: Halo Engagement Rings Style: Halo Audience: For Women Ring Resizable: Yes Metal Type: 18K Yellow Gold Met

Certified Lab Grown 2.25 CTW Diamond Engagement Ring SET 18K Yellow Gold Category: Halo Engagement Rings Style: Halo Audience: For Women Ring Resizable: Yes Metal Type: 18K Yellow Gold Met

Certified Lab Grown 2.03 CTW Diamond Engagement Ring SET 18K Yellow Gold Category: Halo Engagement Rings Style: Halo Audience: For Women Ring Resizable: Yes Metal Type: 18K Yellow Gold Met

Certified Lab Grown 1.8 CTW Diamond Engagement Ring SET 18K Yellow Gold Category: Halo Engagement Rings Style: Halo Audience: For Women Ring Resizable: Yes Metal Type: 18K Yellow Gold Meta

Certified Lab Grown 1.55 CTW Diamond Engagement Ring SET 18K Yellow Gold Category: Halo Engagement Rings Style: Halo Audience: For Women Ring Resizable: Yes Metal Type: 18K Yellow Gold Met

Certified Lab Grown 1.5 CTW Diamond Engagement Ring SET 18K Yellow Gold Category: Halo Engagement Rings Style: Halo Audience: For Women Ring Resizable: Yes Metal Type: 18K Yellow Gold Meta

Certified Lab Grown 1.33 CTW Diamond Engagement Ring SET 18K Yellow Gold Category: Halo Engagement Rings Style: Halo Audience: For Women Ring Resizable: Yes Metal Type: 18K Yellow Gold Met

METAL: 18K yellow and white gold GEMSTONE(S): round brilliant-cut diamonds approx. 2.75 carats total, most G/VS-SI MEASUREMENTS: earrings 1 x 13/16 inch; ring top 5/8 inch at widest section RING SIZE:

METAL: 18K yellow gold GEMSTONE(S): freeform faceted tourmaline approx. 30.35 carats total; round brilliant cut diamonds approx. 0.42 carat total MEASUREMENTS: chain length 27 inches; ring top 1 x 3/4