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These items are not for sale and the descriptions, images and prices are for reference purposes only.

An 18ct white gold green tourmaline & diamond necklace, one square green tourmaline, 1.35ct with twenty four round brilliant cut diamonds, 0.12ct mounted in a white gold square frame with a white gold trace chain, length 42 cm Wt 4.3 grams

An Edwardian gem set necklace, comprising seven graduated drops set with a square cut peridot, seed pearl and a round pink tourmaline, having further seed pearl detail set throughout, finished with fine trace chain, mounted in gold, total length 390mm.

A tourmaline quartz and jet necklace, comprising twenty eight round tourmaline quartz beads, measuring 15mm. Interspaced with thirteen smaller carved jet beads. Finished with a round satin finish 18 carat white gold ball clasp. Made by Kozminsky. Total len

A tourmaline and diamond pendant, the drop pendant set with two rectangular facetted green tourmalines in a diamond twist mount, hung on a snake link chain. 9ct white gold. Weight 8.69 grams. Length of pendant 4cm

14ct white gold & ruby tourmaline necklace i.A fine bright cut white gold chain featuring a ruby set rock crystal heart pendant and round pink opaque 5.38mm tourmaline beads fastened with a heart shaped clasp. Ii. A matching pair of bead earrings

18ct gold, tourmaline and diamond pendant necklace, set to the front with a green tourmaline crystal framed by a textured abstract surround decorated at intervals with five brilliant-cut diamonds suspended from a textured naturalistic link chain, the diamo

A pink tourmaline and diamond pendant, the claw set oval tourmaline of 6.20 carats suspended from a diamond set halo and hung on a trace link chain. 18ct yellow and white gold. Weight 6.79 grams. Length 42 cm.

Two strand pearl necklace with 10ct gold clasp, (marked 14K but tested as 10ct) with pearls and pink stones (tests suggest garnet or tourmaline), pearls approx 5mm in diameter

Multi-coloured facetted tourmaline necklace, with magnetic clasp

An Edwardian Suffragette fringe necklace, peridot, pink tourmaline and seed pearl scroll and bar fringe drops; stamped Prouds; 15ct gold. Weight 12.9g. Comes in Prouds box.

Multi coloured tourmaline necklace, a double strand of facetted multi coloured tourmaline, beads finished with seed pearl toped briolette, tourmalines and a diamond studded 18ct ball clasp. Length 38 cm

18ct gold, pearl and gem-set necklace, centring a clasp designed as an open work fan motif decorated with a triangular-shaped pink tourmaline framed by brilliant-cut diamonds to a triple strand fresh water pearl necklace accented at intervals with open wor

A multi coloured tourmaline set tassel necklace. 18ct yellow gold, retailed through Pave, presented as a fine belcher link chain of gold, meeting to a central polished bead, suspending five tassel drops, each terminating in a single polished tumbled bead o

18ct gold and gem-set necklace, Bulgari, designed as a line of geometric links set to the front with a cabochon tourmaline, blue topaz, peridot and citrine, inner circumference approximately 400mm, signed Bulgari. Accompanied by a Bulgari case.

A Tahitian pearl and green tourmaline set drop necklet, 18ct yellow gold, handcrafted as a modern styled drop pendant, featuring a central triangular cut light green tourmaline, bezel set in a closed back mount, dropping on a chain length to a single Baroq

A tourmaline pendant on chain. 18ct white gold, contemporary in design, the pendant of drop flared form, channel set with seven blue/green coloured scissor cut tourmalines, edged in polished white gold, suspended from a concealed bail on an 18ct white gold

An unusual tourmaline set necklet. 18ct yellow gold, made as a drop shaped necklet featuring a fancy high polished gold link interspersed by flat, faceted pear cut pink tourmaline of intense colour, each of large size and bezel set in fine open mounts, dro

18ct gold, pearl, peridot & tourmaline necklace, vintage 'Jan Logan' Double Bay

An Edwardian tourmaline and seed pearl demi-parure, the necklace with fine scroll frame set with pink tourmalines and seed pearls, in 15ct gold, the earrings of conforming design

Triple strand Mikimoto pearl choker. A large cabochon sugar loaf tourmaline clasp set, with 30 x 0.02cts of diamonds holding a Mikimoto three strand pearl choker of good lustre. Shortest strand measures 34 cm. Pearl size approximately 6.69 - 7.3mm. Signed

Tourmaline necklace and matching bracelet, approx 160ct total

An 18ct white gold tourmaline and diamond pendant necklace; radiant cut green tourmaline estimated as 6.57ct to bale set with 12 round brilliant cut diamonds on a box chain.

A tourmaline pendant necklace; pink tourmaline estimated as 1.50ct set in 18ct white gold on a 9ct white gold chain.

A multi coloured tourmaline drop necklace, the multi-coloured polished and faceted tourmalines totalling 86.45cts, total length 560mm, individually collet set in 18ct gold

A multi-gem pendent necklace, by Suzan Kelley, the heart-shaped pink toumaline cabochon surmounted by a sculpted gold Egyptian deity, the wings decorated by circular-shaped pink and blue sapphires, emeralds and round brilliant-cut diamonds, to the fine-lin

An aquamarine, tourmaline and diamond pendant, featuring an emerald cut aquamarine weighing 5.57cts, suspended below a trilliant cut pink tourmaline, each within a fine border of round brilliant cut diamonds, suspended on a fine trace chain, in two tone 18

An Edwardian 15ct gold gem set necklace; centring an estimated 2.80ct green tourmaline in scrolling frame set with old cut aquamarine, peridots seed pearls and garnet drop to fine link chain set with rose quartz, garnets, amethysts and seed pearls, wt 10.4

A tourmaline, pearl and gold necklace with five rows of freshwater cultured pearls, and vari-colour tourmaline beads, with a spinel, diamond, mabe pearl and 14ct gold clasp; Australian made by Nauthe

A graduated cultured pearl necklace, 102 pearls are cream with slight green/pink overtones, slight ly off-round to off-round shape. Sizes 3.1-7.3mm, with a 9ct gold tourmaline and pearl clasp

A four-row faceted gemstone bead necklace, tourmaline and amethyst beads with foliate silver clasp.

A multi coloured tourmaline necklace, strung as a triple strand necklace of small tumbled oval Baroque shaped tourmaline beads, graduated in colour throughout with alternating green and pink hues, completed with a gold plated oval clasp. Length 40 cm. S

Silver gilt, multi gemset fringe design necklace, including citrine, sapphire, ruby, tourmaline and topaz

An 18 carat gold, tourmaline and cultured pearl necklace, by De Vroomen, London, for Paspaley, designed as a series of fourteen oval-shaped pink tourmaline cabochons, each mounted within a yellow gold surround, interspersed by eleven South Sea Paspaley but

Diamond, multi-coloured gem and pearl 'Cariandoli' pendant necklace, Bulgari, the articulated pendant designed as a line of mixed-cut blue topaz, amethyst, peridot, pink tourmaline and cultured pearls between a diamond set baton engraved Bvlgari completed

A three row cultured pearl necklace; 5.5 8.5mm round pearls of fine colour and lustre to an 18ct gold clasp set with a green tourmaline and six round brilliant cut diamonds. Length 46 cm

Vintage 9ct gold and tourmaline necklace, approx 4.2 grams, tested by vendor

9ct white gold and pink tourmaline pendant, on chain