A double serpent ring, stamped '18ct'?, the crossi

A SAPPHIRE AND DIAMOND RING in 18ct white gold, set with an oval cut sapphire of 3.13 carats in a double border of round brilliant cut diamonds, the diamonds all totalling 1.0-1.1 carats, stamped 18K,

A MOONSTONE, SAPPHIRE AND DIAMOND RING in 18ct white gold, set with a cabochon moonstone totalling 6.90 carats in a double border of round brilliant cut diamonds and round cut sapphires, stamped Au750

An 18 Carat Gold and Jade Ring. Stamped 18CT, Size N, weight 3.3g

NO RESERVE - TWO RINGS comprising a sapphire and diamond cluster ring, stamped 18ct, size M1/2 / 6.5, 2.7g, together with a textured gold band ring, full British hallmarks for 9ct gold, size O / 7.25,

stunning vintage ring in sterling and 10kt gold, features intertwined serpents

entwined Double serpent Ring with gem report old cut Diamond, Lapis Lazuli, & Ruby comes with gem reportvintage old cut diamond 14K Yellow Gold, 1 Cabachon Lapis Lazuli entwined serpents with Ruby eye

Three diamond rings to include a five-stone diamond ring, stamped 18ct PLAT; another smaller example; a three-stone diamond ring, stamped 18ct PLAT (Ring sizes: S, P & T) Qty: (3)

A collection of jewellery to include an 18ct gold wedding band, a five-stone diamond ring, stamped 18ct; and a fancy link necklace, stamped 750(Ring sizes: J & K)

American, late 20th century. Vintage modernist style ring, stamped "18ct" featuring bezel set, oval pale blue topaz, mounting with open work . Stone measures approx. 15.4 x 11.9 x 7.7mm. Sz 7.5, 7gr.

Artisan 14k yellow gold gemstone snake ring. Features textured single coil and two headed snake with ruby gemstone eyes. Size 6. Weighs 8 grams. Unmarked, tested 14k. Measures 37mm wide. SHIPPINGHill

An opal and diamond cluster ring claw-set with an oval cabochon opal in a border of round-cut diamonds, to a plain band, stamped 18ct(Ring size: K)

A diamond single-stone ring claw-set with an old round-cut diamond, to a plain band, stamped 18ct(Ring size: H)

AN ENAMEL AND DIAMOND DRESS RING The rectangular plaque, composed of blue enamel and accented by single and brilliant-cut diamonds, between split trifurcated shoulders, stamped 18CT, ring size N.Â

A DIAMOND RING Set with two rows of cushion-shaped and old brilliant-cut diamonds, to a polished hoop, diamonds approx. 0.28 carats, stamped 18CT, ring size N.  Gross weight approx. 3.8 grams.

A ZIRCON AND DIAMOND RING The circular-cut zircon in an eight-claw setting, between openwork foliate shoulders, accented by circular-cut diamonds, stamped 18CT, ring size N. Gross weight approx. 4.7 g

A CULTURED PEARL AND RUBY RING, the single cultured pearl raised within a surround of ruby highlights on simple tapering band. Stamped 18CT. Ring size L. Weight 4.2gms.

A gentleman's diamond signet ring.Estimated total diamond weight 0.25ct.Stamped 18CT.Ring size P1/2. 8.9gms.

A mid 20th century 18ct gold amethyst and brilliant-cut diamond cluster ring.Estimated total diamond weight 0.50ct, G-H colour, VS-SI clarity.Stamped 18ct. Ring size J. 3.8gms.

Zircon and diamond ring, round cut zircon, with diamonds set in both shoulders, mounted in white metal stamped 18ct, ring size J1/2

A diamond signet ring.Estimated diamond weight 0.20ct, H-I colour, SI clarity. Stamped 18ct.Ring size O. 7.4gms.

An early 20th century 18ct gold amazonite cabochon ring, with old-cut diamond line sides.Amazonite estimated dimensions of 14.4 by 7 by 3.8mms.Estimated total diamond weight 0.10ct.Stamped 18ct. Ring

An early 20th century 18ct gold old-cut diamond floral cluster ring, with tapered shoulders, estimated total diamond weight 0.40ct, I-K colour, VS2-SI clarity, band stamped 18ct, ring size T, 2g

A demantoid garnet and diamond three-stone ring. Estimated diamond weight 0.15ct, H-I colour, SI clarity. Stamped 18CT. Ring size M1/2. 4gms.

Two late Victorian 18ct gold diamond and gem-set rings.One with hallmarks for Birmingham, 1900. One stamped 18CT.Ring sizes L and M1/2. 5gms.