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DIAMOND-SET EARRINGS, CIRCA 1970Of bicoloured, textured 'figure of 8' design, accented with single-cut diamonds, diamonds approx. 1.25cts total, length 3.2cmFootnotes:This lot is part of a large private collection of 20th century jewellery that was formed over several decades. The collection represents the breadth of innovation and creativity of jewels made during the second half of the 20th century as well as the collectors' eye for superior design and appreciation of jewellery as an art form.For further information on this lot please visit Bonhams.com

THREE PAIRS OF GEM-SET AND DIAMOND EARRINGS AND EARCLIPS1st: Each set with circular and oval cabochons including, amethyst, citrine and tourmaline, 2nd: Each of textured leaf design, set with brilliant-cut diamonds, 3rd: Each of abstract scrolling design, set with circular-cut rubies, 1st: signed Gump's, lengths: 1st 2.5cm, 2nd 2.0cm, 3rd 2.5cm (3)Footnotes:This lot is part of a large private collection of 20th century jewellery that was formed over several decades. The collection represents the breadth of innovation and creativity of jewels made during the second half of the 20th century as well as the collectors' eye for superior design and appreciation of jewellery as an art form.For further information on this lot please visit Bonhams.com

DIAMOND-SET EARRINGSEach set with a cluster of brilliant-cut diamonds, four of brown tint, within an abstract textured surround, brown diamonds untested for natural colour, diamonds approx. 1.80cts total, colourless diamonds approx. 0.50ct total, length 2.2cmFootnotes:This lot is part of a large private collection of 20th century jewellery that was formed over several decades. The collection represents the breadth of innovation and creativity of jewels made during the second half of the 20th century as well as the collectors' eye for superior design and appreciation of jewellery as an art form.For further information on this lot please visit Bonhams.com

TIFFANY: CULTURED PEARL AND DIAMOND EARRINGSEach cross motif set with brilliant-cut diamonds, beneath a 7.8mm cultured pearl surmount, mounted in platinum, signed T&Co., London hallmark, length 1.3cm, maker's caseFor further information on this lot please visit Bonhams.com

WATERMELON TOURMALINE AND DIAMOND PENDENT EARRINGS, CIRCA 1970Of openwork abstract design, set with watermelon tourmaline slices and brilliant-cut diamond accents, length 5.7cmFootnotes:This lot is part of a large private collection of 20th century jewellery that was formed over several decades. The collection represents the breadth of innovation and creativity of jewels made during the second half of the 20th century as well as the collectors' eye for superior design and appreciation of jewellery as an art form.For further information on this lot please visit Bonhams.com

AMETHYST AND DIAMOND BROOCH AND EARRINGS, CIRCA 1970The amethyst crystals in a textured surround, accented by a brilliant-cut diamond, the earrings of similar design, lengths: brooch 5.0cm, earrings 2.2cm (2)Footnotes:This lot is part of a large private collection of 20th century jewellery that was formed over several decades. The collection represents the breadth of innovation and creativity of jewels made during the second half of the 20th century as well as the collectors' eye for superior design and appreciation of jewellery as an art form.For further information on this lot please visit Bonhams.com

DIAMOND-SET EARRINGS; DIAMOND AND ONYX EARRINGS1st: Each hoop of interlocking design, set with brilliant-cut diamonds, 2nd: Each onyx plaque overlaid with a foliate cage set with brilliant-cut diamonds, lengths: 1st 2.0cm, 2nd 2.3cm (2)Footnotes:This lot is part of a large private collection of 20th century jewellery that was formed over several decades. The collection represents the breadth of innovation and creativity of jewels made during the second half of the 20th century as well as the collectors' eye for superior design and appreciation of jewellery as an art form.For further information on this lot please visit Bonhams.com

EMERALD AND DIAMOND PENDENT EARRINGSEach suspending a pear-shaped emerald via a row of brilliant-cut diamonds, diamonds approx. 0.55ct total, length 2.2cmFor further information on this lot please visit Bonhams.com

DIAMOND, TREATED DIAMOND AND CULTURED PEARL EARRINGSThe brilliant-cut diamonds weighing 2.59cts or 2.61cts, each suspending a detachable 9mm cultured pearl fitting, one diamond laser drilled (2.59cts), length 2.0cmFor further information on this lot please visit Bonhams.com

DIAMOND PENDENT EARRINGSEach old brilliant-cut diamond, suspending a target with a rock crystal concentric circle and cushion and rose-cut diamond concentric circles, via a row of single-cut diamonds, diamonds approx. 5.60cts total, pendents detachable, length 5.1cmFor further information on this lot please visit Bonhams.com

AQUAMARINE AND DIAMOND PENDENT EARRINGSEach surmount set with a rectangular cushion-cut aquamarine, suspending a pear-shaped aquamarine, within a brilliant-cut diamond surround, length 3.3cmFor further information on this lot please visit Bonhams.com

CULTURED PEARL AND DIAMOND PENDANT/NECKLACE AND EARRING SUITEThe pendant set with a 12.5mm x 17.0mm cultured pearl of grey tint, suspended from a brilliant and single-cut diamond surmount, the earrings of matching design, mounted in 18 carat white gold, partial London hallmarks, lengths: pendant 2.7cm, chain 49.5cm, earrings 2.3cm (2)For further information on this lot please visit Bonhams.com

EMERALD AND DIAMOND PENDENT EARRINGSEach pear-shaped emerald cabochon within a surround of brilliant-cut diamonds, suspended from a similarly-cut diamond surmount, length 4.0cm For further information on this lot please visit Bonhams.com

RUBY AND DIAMOND EARRINGSDesigned as a cluster of oval-cut and cushion-shaped rubies, and brilliant and single-cut diamonds, diamonds approx. 0.50ct total, length 2.9cmFootnotes:Accompanied by a report from GCS stating that the rubies are of Mozambique and Burmese origin with no indications of heating. Report number 81301-11, dated 6th April 2021.For further information on this lot please visit Bonhams.com

A pair of white gold single stone diamond stud earrings, with a brilliant cut diamond, with a stated total weight of 1.13ct, claw set to post and butterfly fittings, marked 750, tested as approximately 18ct gold, 1.37g (2)Condition report: The earrings are in a good overall condition, with some very minor surface scratches to the mounts.The diamonds are assessed as approximately:Colour K-LClarity SI2-I1

A pair of white gold diamond huggie hoop earrings, with baguette cut diamonds, with a stated total carat weight of 1.00ct, channel set to the front half and inside back half, to post and clip fittings, marked 9k, 2.64g (2)Condition report: Surface reaching inclusions to some of the diamonds.The hoops are approximately 17mm in diameter.

A pair of gold emerald and diamond cluster earrings, with a rectangular step cut emerald, approximately 6 x 3mm, claw set, to surround of brilliant cut diamonds, with posts and rubber backs, marked 18k, tested as approximately 18ct gold, 1.62g (2)Condition report: Surface reaching inclusions to the emerald and some of the diamonds.

A pair of gold sapphire and diamond cluster earrings, with an oval mixed cut sapphire, claw set, to surround of brilliant cut diamonds, with post and butterfly fittings, tested as approximately 18ct gold, cluster approximately 9 x 7mm, 2.95g (2)Condition report: Minor surface marks/scratches to gold.Earrings a little dirty, would benefit from being cleaned.

A pair of gold sapphire and paste drop earrings, with an oval mixed cut diamond, claw set, with a bar surmount to a claw set paste, with post and butterfly fittings, tested as approximately 14ct gold, 24mm long, 2.33g (2)Condition report: Some chips to the paste.Surface marks/scratches to gold.Some minor nibbles/facet junction wear to the sapphires.

A pair of gold diamond and sapphire clip earrings, with a brilliant cut diamond and round mixed cut sapphires, claw set to a floral surround, with post and later hinged omega fittings, the earrings hallmarked 9ct gold, Sheffield 1990, the omega fittings hallmarked 18ct gold, import hallmark Birmingham 1963, 9.21g (2)Condition report: The earrings and the omega fittings are a later marriage.Minor surface marks/scratches to gold.

A pair of 18ct gold diamond and sapphire cluster earrings, with a brilliant cut diamond grain set to an illusion collet at the centre, to surround of alternating brilliant cut diamonds and round mixed cut sapphires, to post and butterfly fittings, 10mm diameter, London 1975, with later butterfly fittings tested as approximately 9ct gold, 3.28g (2)Condition report: Butterfly fittings a little loose.Posts slightly bent.Surface marks/scratches.Earrings a little dirty, would benefit from being cleaned.

A pair of 9ct gold amethyst and diamond drop earrings, with a pear mixed cut amethyst with an eight cut diamond grain set below, with a plain bar above to spear shaped surmount grain set with graduated eight cut diamonds, to post and butterfly fittings, Sheffield, 19mm long, 1.28g (2)Condition report: Surface reaching inclusions to some of the diamonds.

A pair of gold amethyst and diamond drop earrings, an emerald cut amethyst, approximately 8x 6mm, claw set, surmounted by a brilliant cut diamond, rub set, to continental hook fittings, tested as approximately 9ct gold, 34mm long, 3.08g (2)Condition report: Would benefit from being cleaned.

A pair of gold cultured freshwater pearl and diamond drop earrings, with a cultured freshwater pearl, peg set, surmounted with a row of brilliant cut diamonds rub set to articulated collets, to a brilliant cut diamond cluster, with post and butterfly fittings, marked 9k, 23mm long, 2.94g (2)

A 22ct gold wedding ring, London, 2.38g, together with a pair of gold diamond and split pearl drop earrings, one split pearl deficient, with later bead and post fittings, tested as approximately 9ct gold, 5.00g, a single gold ball stud earring and a single gold cultured pearl stud earring, both tested as approximately 9ct gold (5)Finger size M

A quantity of jewellery, to include a gold Maltese cross pendant, tested as approximately 18ct gold, a 9ct gold ladies' signet ring, a 9ct gold shell cameo ring, a hollow gold bar brooch, tested as approximately 9ct gold with metal pin, soft solder repair verso, a single gold hoop earring, tested as approximately 14ct gold, a 9ct gold gem set and split pearl bar brooch, possibly pink tourmalines, with metal pin, Birmingham 1918, a gold opal doublet stick pin, tested as approximately 9ct gold, an Egyptian gold cartouche pendant, with Egyptian assay marks for 12ct gold standard, a gold paste and diamond set horseshoe stick pin, tested as approximately 9ct gold, a gold diamond set stick pin, the finial tested as approximately 15ct gold with 9ct gold pin, a pair of gold azurmalachite drop earrings, tested as approximately 9ct gold, a pair of gold pearl drop earrings, a pair of gold paste stud earrings, and a single gold knot stud earring, tested as approximately 9ct gold, a pair of gold paste stud earrings tested as approximately 18ct gold, and a small quantity of silver and costume jewellery (qty.)9ct gold - 17.17g total, 15ct and 9ct gold stick pin - 1.16g, Egyptian cartouche pendant - 0.97g, 14ct gold earring - 0.86g, 18ct gold - 1.53g total

A small quantity of silver jewellery, to include a sterling silver three stone ruby ring, Sheffield, a silver diamond set pendant and snake chain, an Italian silver and silver gilt bracelet, and similar rose gilt bracelet, a cubic zirconia set bracelet, three pairs of earrings and two charms (qty.)

A quantity of jewellery, to include a Victorian gold cornelian brooch, with pin and 'C' catch, tested as approximately 9ct gold, with metal pin, 45 x 32mm, together with a silver banded agate brooch, with metal pin, and a piqué tortoiseshell brooch, three silver diamond set pendants, by Hot Diamonds, all with boxes, together with a pair of silver diamond set stud earrings, a gilt metal Bakelite bead necklace, with cherry and amber coloured Bakelite beads, with swirls, on gilt metal wire and with turned black beads between, approximately 620mm long, and a quantity of cultured pearl jewellery, to include a single row cultured freshwater rice pearl necklace, with 9ct gold safety clasp, import hallmark London 1985, a pair of gold single stone cultured pearl earrings, with post and butterfly fittings, marked 14k, a pair of gold single stone cultured freshwater pearl drop earrings, with Continental fittings, marked 14k, a pair of silver cultured freshwater pearl earrings, and a single row graduated coral bead necklace, with gold clasp, marked 9ct (qty.)Condition report: Pins a little loose.Banded agate a little loose in setting.Some losses to the pique work, and a chip to the tortoiseshell verso.

A quantity of costume jewellery, to include a pair of Christian Dior clip earrings, with box, a pair of imitation pearl earrings with gold screw fittings, tested as approximately 9ct gold, a silver paste set brooch, a pair of Trifari clip earrings, a silver gilt ruby set bracelet, a pair of silver gilt ruby and diamond clip earrings, etc. (qty.)

A pair of gold diamond and garnet earrings, by Ramot, with a textured high carat gold heart, bezel set, surmounted by a barrel flush set to the centre with a brilliant cut diamond, and with a cabochon garnet rub set to each end, with a smaller high carat gold heart above, to post and hinged omega fittings, tested as approximately 18ct gold and high carat gold, 33mm long, 16.74g (2)Condition report: Minor surface marks/scratches.

A pair of gold diamond daisy cluster earrings, with seven brilliant cut diamonds, with a stated total weight of 1.00ct, all set to post and scroll fittings, marked 9k, tested as approximately 9ct gold, 1.59g (2)Condition report: Surface reaching inclusions to some of the diamonds.

A pair of platinum single stone diamond earrings, by Tiffany & Co., with a brilliant cut diamond, four claw set to post and Alpha or squeeze fittings, marked PT950, 2.29g, with Tiffany case and outer boxCondition report: Very dirty.No damage. Minor light surface marks to the mounts.The diamonds weight is estimated as approximately 0.26ct total. The diamonds measure approximately 3.30mm in diameter.The posts are marked T&Co PT950. The Alpha fittings are marked TIFFANY & Co. PT950 PAT. NO. 6557220.

An pair of 18ct white gold stud solitaire earrings each set with a large brilliant cut diamond, approx. 2.08ct total, L. 0.6cm.

A pair of 18ct white gold halo stud earrings set with a large brilliant cut diamond surrounded by smaller diamonds, L. 0.7cm, approx. 0.88ct total centre diamonds.

A pair of 18ct white gold solitaire stud earrings each set with a brilliant cut diamond, approx. 1.02ct overall.

A pair of 18ct white gold clip back diamond set hoop earrings, L. 1cm.

A pair of 18ct yellow gold clip back diamond set hoop earrings, L. 1.7cm.

A PAIR OF 9 CT GOLD SAPPHIRE AND DIAMOND STUD EARRINGS

A pair of unmarked gold emerald and diamond cluster earrings, with threaded screw-on butterflies, tests as 18ct gold

An 18ct gold and platinum ring set diamond, N 1/2, 1.7g, a 9ct gold neck-chain, a silver chain, a pair of gold plated earrings and a gold plated chain.

A collection of gold jewellery, including two 9ct gold chains, three pairs of 9ct gold, diamond and coloured stone earrings and a 9ct gold, sapphire and diamond pendant and pair of earrings set, combined weight 10.9g

A diamond and gold and blue guilloche enamel locket, early 20th c, the initials GB picked out in diamonds, plain back, containing contemporary tinted photograph of a gentleman and a young boy, unmarked, 51mm, on contemporary gold necklet with matching enamel beads at intervals, 53cm, 73.8g The earrings, lot 70, incorporate enamel beads from this lot High quality enamelling; fine condition, light wear scratches on back of locket, lid closing tightly shut, the two tinted photographs finely and subtly coloured, glass on one cracked

18CT WHITE GOLD & FIVE STONE DIAMOND EARRINGS

A Pair of 9k Yellow Gold Diamond Cluster Stud Earrings.0.35ct diamonds. 3.9g

A Pair of 9K White Gold and Diamond Drop Swirl Earrings. 2.17g

A PAIR OF WHITE METAL DIAMOND ENCRUSTED DROP EARRINGS, each of a circular domed design encrusted with illusion set single cut diamonds, approximate width 21.8mm, openwork scroll design to the reverse with a single circular cut blue sapphire at the centre, stamped 925, fitted with lever back fittings stamped 925, approximate gross weight 12.7 grams (condition report: general light wear, fittings in working condition, overall condition good)

A TRI-COLOUR JEWELLERY SUITE, to include a tri-colour plaited bead necklace of alternating yellow, rose and white gold, fitted with a hook clasp stamped '916', length 410mm, a matching bracelet fitted with a hook clasp stamped '916', length 190mm, also fitted with diamond cut detailed heart charm, together with a pair of matching drop earrings, post and scroll fittings (scrolls stamped '916') drop length 43mm, approximate total gross weight 37.8 grams (condition report: general light wear, all clasps in working order)

Ohrringe mit Brillanten zus. ca. 6,17 ct (grav.), mittlere bis gute Farbe, gute Reinheit, WG 18K, 24,2 gr, 21. Jh., leichte Tragespuren, nummeriert, Stecker mit Clips. (14)| Earrings with brilliant-cut diamond totalling ca. 6.17 ct (engr.), medium to good colour. good clarity, 18K WG, 24.2 gr, 21st century, minor signs of wear, numbered, pins with clips.

A Mixed Lot of Gem Set Jewellery, Modern, comprising - 18ct white gold solitaire diamond ring, set with a diamond, approximately .15ct, size K, a 9ct gold gem set ring with green centre stone, size K, a 9ct gold three stone gem set ring, size L, a yellow coloured metal ring set with blue and white gem stones, and a pair of 9ct gold gem set earrings (for pierced ears), total gross weight 9.9g

A Pair of Diamond and Sapphire Earrings, Modern, 18ct gold set with two faceted sapphires, approximately .50ct total, surrounded by small brilliant cut white diamonds, for pierced ears, a pair of 18ct gold faceted garnet set earrings for pierced ears, a pair of 9ct gold garnet set earrings for pierced ears and a silver paste set two stone ring, total gross weight 8.2g

PAIR OF AQUAMARINE AND DIAMOND EARRINGSthe oval aquamarines totalling approximately 1.80 carats, within diamond halos totalling approximately 0.58 carats, in eighteen carat white gold, 4.3g

PAIR OF DIAMOND STUD EARRINGS,the princess cut diamonds totalling approximately 0.51 carats, marked 750, 1.1g

PAIR OF PEARL AND DIAMOND EARRINGS,the spherical pearls suspended from a diamond daisy post, the round brilliant cut diamonds totalling approximately 0.17 carats, marked 9K, 2.8g

PAIR OF RUBY AND PEARL EARRINGS,each with a heart shaped section set with split seed pearls and round rubies, suspended from a seed pearl bow set with a central round brilliant cut diamond of approximately 0.03 carats, with hook fittings, unmarked, 2.9g

PAIR OF DIAMOND CLUSTER EARRINGS,set with round brilliant cut diamonds totalling approximately 0.40 carats, in nine carat gold, 1.5g

PAIR OF TREATED SAPPHIRE AND DIAMOND EARRINGS,the sapphires totalling approximately 3.00 carats, flanked by round brilliant cut diamonds totalling approximately 0.06 carats, marked K18, with rubber encased butterflies, 1.5g

PAIR OF CERTIFICATED DIAMOND STUD EARRINGS,the round brilliant cut diamonds totalling approximately 1.58 carats, WGI report number WGI9624121087, colour grade J, clarity grade VS - VVS, in eighteen carat white gold, 1.6g

PAIR OF DIAMOND STUD EARRINGS,the round brilliant cut diamonds totalling approximately 1.04 carats, in eighteen carat white gold, 2.1g

PAIR OF CERTIFICATED EMERALD AND DIAMOND EARRINGS,set with oval emeralds totalling approximately 2.15 carats, with evidence of oiling, within a halo of round brilliant and baguette cut diamonds totalling approximately 0.95 carats, with accompanying WGI report number WGI9624128175, the butterflies marked 750, 5.5g

PAIR OF SAPPHIRE AND DIAMOND EARRINGS,the oval sapphires totalling approximately 4.21 carats, within round brilliant cut diamond halos totalling approximately 0.80 carats, in eighteen carat white gold, 5.5g