gemstone

Tiffany & Co 'Diamonds by the Yard' 18ct gold single stone round brilliant cut diamond necklace, designed by Elsa Peretti, diamond approx 0.25 car...

Silver diamond, tourmaline, garnet and enamel dragonfly brooch, total diamond weight approx 0.85 carat Condition Report: Approx 10.8gm, tested ...

18ct white gold oval cut kyanite and round brilliant cut diamond bracelet, stamped, total kyanite weight 19.25 carat, total diamond weight 1.50 ca...

18ct white gold baguette and round brilliant cut diamond bracelet, stamped 750, total diamond weight approx 4.70 carat Condition Report: Approx...

18ct gold round brilliant cut diamond pendant necklace, diamond 1.51 carat, with Wold Gemological Institute report Condition Report: Approx 3.1...

Platinum octagonal cut aquamarine and milgrain set, round brilliant cut diamond cluster ring, with baguette diamond set shoulders, hallmarked, aqu...

Early 20th century gold blue enamel pendant, with applied seed pearl Navel crown decoration, with glazed back, stamped 9ct, on later 9ct gold chai...

Edwardian gold split pearl flower head and foliate necklace, stamped 15ct Condition Report: Approx 7.25gm, pendant length = 3cm, necklace lengt...

18ct white gold round brilliant cut and baguette cut diamond crossover ring, hallmarked Condition Report: Approx 3.7gm, size Q, max depth = 5mm...

18ct white gold oval cut ruby and four stone baguette cut diamond ring, hallmarked, ruby approx 3.00 carat Condition Report: Approx 3.4gm, size...

Early 20th century 18ct gold and platinum, milgrain set, old cut diamond double flower head cluster pendant necklace, total diamond weight approx ...

Platinum oval cut emerald and milgrain set, round brilliant cut diamond cluster ring, with diamond set shoulders, emerald approx 1.65 carat, total...

18ct gold round brilliant cut diamond cluster ring, London 1984, total diamond weight approx 1.15 carat Condition Report: Approx 4.95gm, size P...

18ct gold diamond chip signet ring, with engraved decoration, stamped 750 Condition Report: Approx 9.95gm, tested 18ct, size X-Y, been re-sized...

18ct gold round brilliant cut diamond and princess cut sapphire, chequerboard design signet ring, stamped Condition Report: Approx 10.45gm, siz...

Early 20th century 18ct gold three stone oval cut sapphire and four stone diamond chip ring Condition Report: Approx 3.45gm, tested 18ct, size ...

White gold four row, round brilliant cut and baguette cut diamond ring hallmarked 9ct, total diamond weight 2.72 carat Condition Report: Appro...

Early 20th century 18ct gold three stone oval cut sapphire and eight stone diamond cluster ring, Chester 1916 Condition Report: Approx 2.6gm, s...

Early 20th century gold diamond daisy flower head cluster ring, stamped 18ct Plat, total diamond weight approx 0.20 carat Condition Report: App...

9ct gold princess cut amethyst ring, with diamond set shoulders, hallmarked Condition Report: Approx 3.15gm, size O-P, been re-sized, max depth...

Platinum single stone round brilliant cut diamond ring, hallmarked, diamond approx 1.00 carat Condition Report: Approx 5.2gm, size M, colour ve...

9ct gold oval cut amethyst and round brilliant cut diamond cluster ring, hallmarked Condition Report: Approx 2.45gm, size M-N, head diameter = ...

18ct white gold single stone oval cut sapphire ring, with tapered baguette diamond shoulders, sapphire approx 4.15 carat Condition Report: Appr...

Gold cushion cut sapphire and six stone, old cut diamond ring, stamped 18ct, sapphire approx 0.70 carat, total diamond weight approx 0.35 carat ...

Edwardian 18ct gold gypsy set, three stone old cut diamond ring, Birmingham 1908 Condition Report: Approx 3.65gm, size M-N, max depth = 6.5mm,,...

18ct white gold orange / yellow sapphire ring, with diamond set shoulders, hallmarked, sapphire approx 4.80 carat Condition Report: Approx 5.6g...

Art Deco white gold three stone baguette cut and trillion cut sapphire ring, with diamond surround, stamped 18ct Condition Report: Approx 2.65g...

Early 20th century 18ct gold five stone ruby and diamond chip ring, Birmingham 1914 Condition Report: Approx 2.4gm, size Y-Z, max depth = 7mm, ...

Victorian five stone old cut diamond and turquoise ring, stamped 18ct Condition Report: Approx 2.6gm, size O-P, max depth = 5.9mm, diamond dia...

18ct gold oval cut aquamarine and round brilliant cut diamond cluster ring, stamped, aquamarine approx 2.20 carat, total diamond weight approx 0.5...

Edwardian 18ct gold, five stone old cut diamond ring, with scroll design shoulders, Birmingham 1904 Condition Report: Approx 3.45gm, size P, ma...

Victorian 15ct gold two stone diamond and six stone green paste stone set ring, Birmingham 1883 Condition Report: Approx 2.3gm, size O, max dep...

18ct gold channel set, seven stone round brilliant cut diamond ring, hallmarked, total diamond weight approx 0.20 carat Condition Report: Appro...

18ct gold channel set, round brilliant cut diamond half eternity, hallmarked, total diamond weight 0.50 carat Condition Report: Approx 3.15gm, ...

9ct gold opal and diamond chip cluster ring, hallmarked Condition Report: Approx 3.75gm, size M-N, overall head = 15.5mm x 13.5mm, hallmarked r...

18ct gold emerald, sapphire, ruby and diamond, horse bit design ring, hallmarked Condition Report: Approx 3.8gm, min size M (sizing beads withi...

19th / early 20th century 18ct gold five stone old cut diamond ring, with diamond accents set between, total diamond weight approx 1.45 carat Co...

Edwardian 18ct gold five stone ruby and old cut diamond ring, Chester 1908 Condition Report: Approx 3.8gm, size N, max depth = 5.6mm, some ligh...

Edwardian gold turquoise and split pearl foliate pendant necklace, both stamped 15ct Condition Report: Pendant approx 4.9gm, length = 3.8cm, ch...

18ct gold gypsy set, single stone transitional cut diamond ring, diamond approx 0.65 carat Condition Report: Approx 9.35gm, size approx N (ston...

18ct white gold octagonal cut emerald and round brilliant cut diamond cluster ring, stamped, emerald approx 10.05 carat, total diamond weight appr...

18ct gold three stone sapphire and illusion set, old cut diamond ring, hallmarked, total diamond weight approx 0.20 carat Condition Report: App...

19th / early 20th century 21ct gold gypsy set, single stone round cut ruby ring, ruby approx 0.40 carat Condition Report: Approx 10.65gm, teste...

18ct gold seven stone round brilliant cut diamond half eternity ring, Birmingham 1996, total diamond weight approx 0.20 carat Condition Report: ...

18ct gold seven stone round brilliant cut diamond and sapphire ring, hallmarked, total diamond weight 0.20 carat Condition Report: Approx 2.4gm...

Early 20th century 18ct gold gypsy set, single stone transitional cut diamond ring, diamond approx 0.60 carat Condition Report: Approx 12.35gm,...

18ct gold channel set, six stone round brilliant cut diamond ring, hallmarked, total diamond weight approx 0.55 carat Condition Report: Approx ...

18ct gold signet ring with round brilliant cut diamond shoulders, stamped 750 Condition Report: Approx 8.55gm, tested 18ct, size S, max depth =...

18ct gold single stone opal ring, with rubover set, round brilliant cut diamond shoulders, hallmarked Condition Report: Approx 5.65gm, size L-M...

Silver-gilt three stone opal and tanzanite ring, stamped 925 Condition Report: Size Q, good condition

Gold single stone octagonal cut garnet ring, stamped 18ct Condition Report: Approx 5.1gm, tested 18ct, size R, max depth = 8mm

Early 20th century 18ct gold three stone ruby and old cut diamond ring, stamped Condition Report: Approx 1.8gm, size N-O, max depth = 7.9mm

9ct gold opal cluster ring, hallmarked Condition Report: Approx 3gm, size P-Q, head = 16mm x 13.5mm, good condition

Silver and 14ct gold wire emerald and pearl ring, stamped 925 Condition Report: Size T, max depth = 7mm, good condition

18ct gold five stone, marquise cut emerald and five stone, round brilliant cut diamond bracelet, stamped 750 Condition Report: Approx 8.7gm, le...

18ct white gold oval cut ruby and round brilliant cut diamond bracelet, stamped 750, total ruby weight 12.70 carat, total diamond weight 0.46 cara...

Edwardian 9ct rose gold two stone opal pendant necklace, both stamped Condition Report: Pendant approx 1.5gm, length = 3.8cm, light rubbing to ...

18ct white gold round brilliant cut diamond bracelet, stamped, total diamond weight approx 3.00 carat Condition Report: Approx 6.45gm, length =...

Silver and 14ct gold wire green amethyst ring, stamped 925 Condition Report: Size R, max depth = 11mm, good condition

Early 20th century 14ct gold and platinum single stone cushion cut diamond bar brooch, diamond approx 0.55 carat and one other 14ct gold and plati...