We found 74386 price guide item(s) matching your search
There are 74386 lots that match your search criteria. Subscribe now to get instant access to the full price guide service.
Click here to subscribe- List
- Grid
-
74386 item(s)/page
Lot 693
OPAL FIVE STONE RING, in nine carat gold ,size M 1/2Qty: 3.8gOpals are not tested. Please see disclaimer:Bidders must assume that diamonds and coloured gem stones (including ruby, emerald, sapphire, peridot, aquamarine) may have undergone a form of treatment unless otherwise stated. It should not be assumed that any diamond or coloured gem is untreated or is natural, unless accompanied by a gemmological laboratory certificate (which would be mentioned in the description).
Lot 442
OPAL AND DIAMOND RING, set with a central cabochon opal of approximately 5.22 carats, within a halo of diamonds totalling approximately 0.53 carats, in eighteen carat white gold, size M 1/2Qty: 7.2gLightly worn. Opal is in good condition. Slight yellow tint to the diamonds. Inclusions visible under magnification. All stones intact.
Lot 697
OPAL RING, in nine carat gold, size MOpals are not tested. Please see disclaimer:Bidders must assume that diamonds and coloured gem stones (including ruby, emerald, sapphire, peridot, aquamarine) may have undergone a form of treatment unless otherwise stated. It should not be assumed that any diamond or coloured gem is untreated or is natural, unless accompanied by a gemmological laboratory certificate (which would be mentioned in the description).
Lot 581
A 9ct gold, opal and sapphire ring in a twin cluster crossover design, London 1973, ring size approx N1/2, a 9ct gold, ruby and colourless gem set three stone ring, total weight 5.2g, and an 18ct gold and diamond rectangular cluster ring in a crossover design, weight 2.5g (one diamond lacking).
Lot 169
OPAL & DIAMOND 3 STONE RING, 18ct yellow gold ring set a large oval opal flanked by 2 round brilliant cut diamonds, opal approx 9mm spread, diamonds to either side approx. 0.25 carat each, size Q Opal with some surface marks/abrasions visible with a glass, otherwise in good condition - see photos
Lot 224
A PAIR OF OPAL DROP EAR STUDS, the four circular cabochon polished stones claw set to a fixed 9ct gold frame, the top stone with two small diamonds set below, Birmingham no date letter, sponsor's mark R&C (Est. plus 24% premium inc. VAT)Condition Report: 3.4g gross, generally good, 2.3cms drop
Lot 200
AN OPAL AND DIAMOND CLUSTER RING, the oval cabochon polished opal claw set to a border of twelve old cut diamonds to open scroll shoulders and an unmarked shank, size Q (Est. plus 24% premium inc. VAT) Condition Report: 3.8g gross, generally good though stones mismatched with inclusions, probably enlarged, hence lacks any marks, untested. At least 3 of the stones are chipped (when viewed with 10x lens) and most are quite grey.
Lot 174
Faceted clear crystal body with a stunning Fire Opal beak. Swarovski backstamp. 294047. This item has its original box which measures 5"H x 3.25" dia. Artist: Michael StameyIssued: 2002-2009Dimensions: 2.75"L x 1"W x 1.75"HManufacturer: SwarovskiCountry of Origin: AustriaCondition: Age related wear.
Lot 2590
Comprising: ruby from East Africa, collection number 172; orange citrine, collection number 296; aventurine, collection number 306; colourless aquamarine from Minas Gerais, Brazil, collection number 157; blue opal, collection number 141; a cut and polished amethyst slice from Brazil, collection number 360; deep seaweed-green tourmaline from Nigeria, West Africa, collection number 329; turquoise from Cornwall, England, collection number 22; agate from North Transvaal, South Africa, collection number 198. 53 grams total, 13-55 mm (1/2 - 2 1/8 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Seven specimens accompanied by an original historic index file card. [9, No Reserve]
Lot 2670
The matrix showing pale sky-blue opal, collection number 425, with an old James Walker label. 34.8 grams, 39 mm (1 1/2 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Accompanied by an original historic index file card. [No Reserve]
Lot 2564
Chocolate-brown matrix with vibrant opal inclusions, collection number 411. 47.4 grams, 43 mm (1 5/8 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Accompanied by an original historic index file card. [No Reserve]
Lot 2496
Displaying iridescent milk-opal in a pale creamy-brown matrix, collection number 625. 105 grams, 65 mm (2 1/2 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Accompanied by an original historic index file card. [No Reserve]
Lot 2804
A specimen of pale blue opal, collection number 333. 258 grams, 59 mm (2 1/4 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Accompanied by an original historic index file card. [No Reserve]
Lot 2758
A milk-opal variety displaying iridescent white colour; purchased for £65.00 from Gregory, Bottley & Lloyd, in the 1980s, with an old label. 163 grams, 87 mm (3 3/8 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Accompanied by an original historic index file card. [No Reserve]
Lot 2686
Comprising: granite from A40 construction works in Middlesex, collection number 505; wood opal, collection number 243; citrine from Brazil, collection number 105; goethite in quartz from England, collection number 143; a cut amethyst agate geode from Chihuahua, Mexico, collection number 545; realgar from Hungary, collection number 519 with old Gregory, Bottley and Lloyd label; granite from adjacent to Ruislip Road, Greenford, Middlesex, collection number 457; dioptase, collection number 391; pyrite from Mexico, collection number 42. 720 grams total, 29-78 mm (1 1/8 - 3 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Each specimen accompanied by an original historic index file card. [9, No Reserve]
Loading...-
74386 item(s)/page