We found 46515 price guide item(s) matching your search

An 18ct yellow gold and platinum diamond 5 stone ring, size L/M.

A platinum and diamond full band eternity ring, size L

A fine large diamond single stone and platinum ring, the round cut diamond weighing approx. 4.23 carats, set with sapphires and baguette stones to the shoulders, marked 950,pt circa 1930, size M.

A full band eternity ring, probably platinum, classic stud-claw set with engraved border, size K, one stone damaged, with 19 modern brilliant cut diamonds, approx. 1.85ct.

A platinum and channel set diamond ring of wishbone design, size N.

A solitaire diamond ring, the round old cut diamond approximately 0.5cts to a platinum setting and shank, size Q, approximately 2.5 grams

An 18ct yellow gold and platinum daisy ring, set with seven old round cut diamonds, size P, approximately 2.5 grams CONDITION REPORT: None of the diamonds appear to be chipped or fractured, the dark patches surrounding the diamonds are not black enamel, it is a build up of dirt, the ring is in need of a clean, there are no other inscriptions and it does not appear to be re-sized or adjusted

An 18ct yellow gold and platinum ring, the circular top set with nine old cut diamonds to a star formation, size P, approximately 2.5 grams

A Fine Cased .650 (16-Bore) Percussion D.B. Sporting RifleBy J. Purdey, 314½ Oxford Street, London, No. 3866 For 1844With browned twist sighted barrels (some old scattered rust patination) signed in full in capitals along the rib, each rifled with ten bright spiral grooves, and leaf-sighted from '100' to '150' yards, each leaf with central platinum line, border engraved case-hardened breeches each with short platinum line and pierced platinum plug, and decorated with a symmetrical foliate motif on the flat between, case-hardened tang engraved with symmetrical scrolling foliage, border engraved case-hardened serial numbered detented locks each signed in capitals and decorated with foliate scrollwork, the mechanisms retaining their burnished finish, dolphin hammers decorated en suite and each with blued safety-stop in front, highly figured half-stock (minor bruising) with cheekpiece, chequered grip and fore-end, border engraved blued steel mounts comprising chequered butt-plate decorated with foliate scrollwork along the tang, serial numbered trigger-guard with chequered spur and decorated with foliate scrollwork between borders of repeated flowering foliage on the bow, case-hardened trigger-plate with a circular arrangement of feathering above a flower-head and foliage on the finial, hinged circular case-hardened patch-box cover decorated en suite with the trigger-plate finial centred on a flower-head and within a border en suite with the trigger-guard, border engraved barrel-bolt escutcheons, grooved forward trigger, sling button engraved with a circular feathered design, original brass-mounted ramrod, and retaining most of its original finish: in original lined and fitted brass-mounted mahogany case with accessories including an S. Allport Improved white-metal percussion cap dispenser, brass bar percussion cap dispenser, two brass-mounted powder-flasks, one with bag-shaped planished tin body, the other of copper with bevelled edges and fixed ring for suspension, steel bullet mould and sprue-cutter, the former serial numbered to the rifle, leather wallets for a combination tool and spare nipples respectively, case-hardened mainspring-clamp, mallet, the head faced in leather, patch-cutters, brass powder-measures, and other items including three bone cleaning tools, the interior of the lid with handwritten owner's details and twice with the serial number, the exterior (some old scratches) with flush-fitting circular brass escutcheon centred on a flush-fitting brass carrying handle, London proof marks and Purdey's barrelsmith's mark 72.7 cm. barrelsFootnotes:ProvenanceW. Keith Neal Collection, G608Christie's London, Fine Antique Firearms from the W. Keith Neal Collection, 8 November 1995, lot 39LiteratureL. Patrick Unsworth, The Early Purdeys, 1996, p. 157, pls. 91a-91c, 72 and colour plate 44. Recorded as sold on 1 August 1844 for £84.0.0. Built for a Mr. H.M. Curteis, Windmill Hill, Battle, SussexCf. a very similar rifle by the same maker (no. 3372 for 1840) and sold in these Rooms, The Chris Wynn Collection of Early Purdeys, 9 November 2022, lot 86For further information on this lot please visit Bonhams.com

A white metal ring, tested as platinum, set with a central pearl flanked with six diamonds, total weight 3.7gLocation:

A platinum diamond solitaire ring and matching diamond band, the princess cut diamond, 0.40cts with GIA inscription to band 'GIA6137396698', in a four claw mount to a plain band hallmarked London 2011, size M, 4.3g, together with a platinum diamond set half hoop band, 0.23cts, band stamped 950 with Birmingham assay mark, size M, 3.0g, (2)(With accompanying photocopy of GIA certificate no: GAI6137396698, 0.40cts, Colour D, Clarity VS2)

GIA certified platinum diamond ring, round brilliant-cut centre diamond, 0.63ct, clarity SI2, colour I, diamond set shoulders 0.04ct, width 5.5mm, 4.5gm, ring size T   ** GIA Report - 2225234205** with a copy valuation for insurance purposes for £5,700 dated March 2022

Modern platinum diamond set two-piece bridal ring, the cluster ring 0.78ct, the half eternity ring 0.22ct, 10.6gm in total, ring size Q (2)

Good 18ct and platinum yellow sapphire and diamond oval cluster ring with set shoulders, the sapphire 2.30ct approx, in a setting with round brilliant-cut diamonds, 0.80ct approx in total, 16mm x 13mm, 5.7gm, ring size O/P

Attractive platinum oval emerald and diamond cluster ring in the 1920s style, the emerald 0.80ct approx, in a stylised millegrain setting with round-cut diamonds, width 16mm, 4.7gm, ring size N/O

Platinum seven stone diamond ring, round brilliant-cut, 0.56ct approx in total, width 3mm, 5.9gm, ring size M/N

Platinum black and white diamond dress ring, the black diamond 2.25ct approx, with three round-cut diamond to either side in a stepped mount, width 9mm, 4.4gm, ring size N/O

Platinum old-cut diamond full eternity ring, width 3.5mm, 4.1gm, ring size K/L

Platinum three stone diamond ring, round brilliant-cuts, 0.40ct approx in total, width 4.5mm, 2.3gm, ring size M

Large and impressive 18ct and platinum diamond daisy cluster ring, round brilliant-cuts, estimated 2.20ct approx in total, 16mm diameter, 5.3gm, ring size N

Good platinum round old-cut solitaire diamond ring, 0.87ct approx, clarity VS2, colour I, 2.7gm, width 7mm, ring size N

18ct and platinum old-cut diamond plaque ring, illusion set with three diamonds, 2.9gm, width 12mm, ring size N/O

A GOLD RING CLAW SET WITH AN OVAL CUT PALE AMETHYST AND FOUR FURTHER GEM SET RINGS (5)The amethyst ring detailed 9 CT Gold, ring size Q, a 9ct gold ring, claw set with an oval opal between garnet three stone shoulders, ring size P, a gold and platinum, diamond three stone ring, detailed 9 CT and PLAT, ring size P and a half, a pale green gem set solitaire ring, detailed 333 ring size N and a half and a 9ct gold and colourless gem set eternity ring, ring size Q and a half

A PLATINUM AND DIAMOND SINGLE STONE RINGClaw set with a circular cut diamond detailed indistinctly PLAT, ring size O and a half, gross weight 2.9 gms

THREE GOLD AND DIAMOND RINGS (3)Comprising; a gold and platinum diamond five stone ring, detailed PLAT 18 CT, ring size K and a half, a diamond four stone ring in a crossover design, detailed 18 CT PLAT SET and a diamond three stone diamond ring, detailed 18 CT PLAT, combined gross weight 5.8 gms

18ct Gold platinum set 1.5ct round cut Diamond ring with small stone set in platinum shoulders, 3.57g, size S

A Mappin & Webb platinum five stone diamond ring, the five round cut diamonds claw set within a platinum plain polished shank, stamped 'M&W, London possibly 1983, ring size P, 8gms, total diamond weight estimated 1.50ct Condition report:  Diamonds appear bright and lively. All matched in colour to the naked eye. Minor inclusions seen to the majority of the diamonds under x10 loupe, however the diamonds are eye clean. Ring would benefit from a clean.There are nicks, scratches and signed of wear to the shank and mount, commensurate with being worn. Thinning seen to the shank. 

A Gruen gold plated ladies wristwatch, the circular dial with Arabic numerals and dot markers, and inner 24h numbers, set to a plain polished case stamped ‘Gruen 10k W gold filled’ upon a later associated expanding strap, gross weight 18gms, with a white metal wedding band, stamped ‘WWld’ Platinum, ring size N, 7gms (2) Your attention is drawn to our important notice regarding the Trevanion sale of watches found in our Terms & Conditions, please read this prior to bidding.

Diamond solitaire ring, the old round cut diamond of approx. 0.75ct, colour estimated as K/L and clarity as SI1/2, in a platinum claw mount on a split and barrel shank set with two small diamonds, on an 18ct yellow gold ring, size T, gross weight approx. 3g (Please note condition is not noted. We strongly advise viewing to satsify yourself as to condition. If you are unable to view please request a condition report, which will be provided in writing).

Sapphire and diamond cluster ring, the oval sapphire of approx. 1ct bordered with fourteen small round cut diamonds, in a platinum millegrain setting (one diamond appears to be a replacement), on split and barrel shoulders and a yellow gold ring, unmarked, size N/O, gross weight approx. 3.1g (Please note condition is not noted. We strongly advise viewing to satsify yourself as to condition. If you are unable to view please request a condition report, which will be provided in writing).

Sapphire and diamond five stone ring, centred with an oval cut sapphire of approx. 0.5ct flanked by old cushion cut diamonds, all in platinum claw mounts, on an 18ct split shank ring, size P, gross weight approx. 3.2g (Please note condition is not noted. We strongly advise viewing to satsify yourself as to condition. If you are unable to view please request a condition report, which will be provided in writing).

Diamond solitaire ring, the brilliant cut diamond of approx. 0.5ct, in platinum claw mounts, on a split shank and barrel shoulders further set with four tiny diamonds, on an 18ct yellow gold ring, size P, gross weight approx. 1.9g; also a diamond half eternity ring set with seven small brilliant cut diamonds, total weight estimated as 0.3ct, set in indistinctly marked white metal, size P, gross weight approx. 2.2g (2) (Please note condition is not noted. We strongly advise viewing to satsify yourself as to condition. If you are unable to view please request a condition report, which will be provided in writing).

Platinum and diamond eternity ring, channel set with tiny round cut diamonds, marked '950', size J, gross weight approx. 2.6g (Please note condition is not noted. We strongly advise viewing to satsify yourself as to condition. If you are unable to view please request a condition report, which will be provided in writing).

Diamond solitaire ring, round brilliant cut stone of approx. 0.5ct, colour estimated as J, clarity as I1/2, in a platinum four claw mount and ring, size J, gross weight approx. 3.2g (Please note condition is not noted. We strongly advise viewing to satsify yourself as to condition. If you are unable to view please request a condition report, which will be provided in writing).

Diamond solitaire ring, the round brilliant cut diamond of approx. 1ct, colour estimated as J or K, clarity as SI1/2, in a platinum claw mount on a split shank and platinum ring, size M, gross weight approx. 1.8g (Please note condition is not noted. We strongly advise viewing to satsify yourself as to condition. If you are unable to view please request a condition report, which will be provided in writing).

22ct gold wedding ring, chased with a chevron design, size N, weight approx. 2.6g; also a platinum wedding ring, also with chased decoration, size O, weight approx. 2.9g (2) (Please note condition is not noted. We strongly advise viewing to satsify yourself as to condition. If you are unable to view please request a condition report, which will be provided in writing).

AN 18 CARAT YELLOW GOLD AND PLATINUM RING WITH TWO DIAMONDS APPROXIMATELY 0.25 CARATS EACH ON A TWIST DESIGN. SIZE S/T

Platinum eight stone diamond daisy ring with central sapphire stone. 2.2g approx. Size K1/2. (B.P. 21% + VAT)

PLATINUM EMERALD & DIAMOND CLUSTER RING, the central emerald (7 x 8mms approx.) measuring 2.2cts approx., surrounded by ten round brilliant cut diamonds totalling 2.0cts approx., ring size M, 6.9gms in Jewels By Jason ring boxProvenance: family ownership since 1965 with cash sale receipt and two insurance documents dated 1965 and 1972Comments: very fine example, emerald stated as from Sandawana region on insurance paperwork, diamonds bright and very well matched, viewing highly recommended

18 CARAT GOLD AND PLATINUM DIAMOND RING

TWO ITEMS OF VINTAGE GOLD JEWELLERY, comprising an 18ct gold and platinum and diamond ring, having seven small stones within a floral shaped illusion setting, size mid J-K, 2g, and 9ct gold circular locket with foliate chased scroll decoration front and back and vacant shield shape cartouche with Birmingham assay marks to the front, 2.3cms diam, 6.1gProvenance: private collection Gwynedd

VICTORIAN 9CT GOLD & PLATINUM DIAMOND CLUSTER RING, floral mounted group of nine stones, 0.60ct wt approx., with raised platinum shoulders and open coronet mount, stamped '9ct' with trace plat, size M, 2.9g Provenance: private collection Wrexham

VICTORIAN 22CT GOLD SOLITAIRE DIAMOND RING, 0.50ct coronet claw mounted stone with probably platinum raised illusion shoulders, Birmingham date marked 1899, size K, 3gProvenance: private collection Wrexham

A single stone diamond ring with diamond set shoulders, an old European cut diamond with an estimated weight of approximately 0.70ct, six claw set in a pierced collet. Three brilliant cut diamonds claw set to each shoulder with plain bands to an engraved shank with engraved guards. Marked 18CT PLAT. 3.49g. Finger size L ½Buying this diamond ring at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition ReportThe shank has been sized in the past. The collet tests as platinum, the remainder of the mount as approx. 18ct gold. Diamonds bright and lively.

A baguette cut diamond full eternity ring, with a row of baguette cut diamonds channel set to plain polished flat guards, 4.20mm wide. Tested as platinum. An estimated total diamond weight of approximately 2.00ct. 6.08g. Finger size M LEBuying this diamond ring at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition ReportScratches and marks consistent with its age. Diamonds bright and lively. Under 10x magnification inclusions to some diamonds. A surface reaching inclusion to one diamond. No chips or damaged diamonds.

A platinum diamond set 'Destinee' full eternity ring, by Cartier, a line of round brilliant cut diamonds with a total weight stated as 1.48ct, all claw set to a plain hoop. Signed Cartier, size 52, serial no. 34181F. Marked Pt 950, Swiss hallmark for 950 platinum standard. With original box and certificate dated 2011. 3.20mm width, 3.63g. Finger size K - LBuying this diamond ring at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition ReportDiamonds well matched, white, bright and lively. Stones all present and secured in the setting. The item is in very good condition, with light surface scratches commensurate with its age.

A platinum and diamond three stone ring and a fitted diamond set ring guard, the three stone ring centring a claw set oval cut diamond, with a stated weight of 1.02ct, flanked by two smaller pear cut diamonds, to solid shoulders and a 'D' section shank. The principal diamond with GIA laser inscription to the girdle, no. 51566712993. A fitted five stone ring guard, set with graduated pear cut and round brilliant diamonds, to solid shoulders and a 'D' section band. Both rings hallmarked for platinum 950, London. 6.95g (2) Principal diamond stated as: Colour F Clarity VS2 Finger size I½, JBuying these diamond rings at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition ReportAll diamonds are well matched, white, bright and lively. Light surface scratches to the mounts. A printed copy of the GIA certificate is available for viewing.

A platinum diamond set full eternity ring, a row of emerald cut diamonds, with a total weight stated as 2.42ct, claw set to a plain band. Marked Pt, tested as platinum. With box, certificate, booklet and valuation for insurance by The Diamond Store, London. 3.50mm width, 4.71g. Finger size LBuying this diamond ring at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition ReportDiamonds well matched, bright and lively. Surface scratches to the mount. All stones are present and secured in the setting. A valuation for insurance dated Dec 20 with a replacement value of £9529 is available for viewing.

A platinum single stone diamond ring and a platinum half eternity band, a round brilliant cut diamond with a stated weight of 0.70ct, GIA laser inscription no. 1189993523, tension set to the centre of a plain tapering hoop. London 2014. The matching half eternity ring, micro pavé set with a line of round brilliant diamonds to a plain lower hoop. London 2016. 6.63g (2) Principal diamond stated as: Colour D Clarity VS2 Finger size F½ (2)Buying these diamond rings at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition ReportA photocopy of the correspondent GIA report, dated 5th January 2015, is available for viewing. The principal diamond is moving in the setting. It is recommended to have the setting re-tightened. All diamonds bright and lively.

A single stone diamond and platinum ring, the round brilliant cut diamond tension set as the centre of a hemispherical flower bud, to a tapered crossover shank, Birmingham assay with common control mark for platinum; estimated weight of diamond approximately 0.43ct; finger size M; 4.63gBuying this diamond ring at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition ReportDiamond is bright, lively, white and clean as far as may be ascertained within its setting. The platinum has minor scuffs and nicks in line with light wear. An unusual design in ready-to-wear condition, and with a clean smart presentation box.

A ladies' Art Deco diamond set mechanical cocktail strap watch, c.1925,with a square case. A silvered dial with black Arabic numerals and gold hands, with lines of eight cut diamonds, grain set to the bezel. A stepped case similarly set with diamonds, to pierced crown extended lugs, grain and rub set with graduated eight cut diamonds, with ring end fittings. An after market leather cord strap. Case signed VERTEX. Marked PLATINUM, no. 953/7736. Swiss movement, unsigned. 45.00mm x 14.30mmCondition ReportWinds and ticking etc.Later winding crown.Marks to the case commensurate with its age.Shallow marks to the case back.Glass scratched.Marks to the dial.

A platinum and diamond flowerhead cluster ring, designed as a floral cluster of millegrain set old European diamonds and smaller eight cut diamonds, to scrolling pierced shoulders and a plain shank. Indistinctly marked Plat, tested as platinum. Ring head diameter approximately 13.5mm x 13.5mm. 5.12g. Finger size NBuying this diamond ring at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition ReportWear to the millegrain collets commensurate with age. A small chip to the table of the central diamond. Only visible under 10x magnification. Various marks to the sides of the shank.

A platinum and diamond circular plaque ring, c.1930, centring two old European cut diamonds, totalling approximately 0.80ct, collet set within a scrolling lattice and accented with millegrain set graduated old European cut diamonds. A pierced gallery with chenier details, open shoulders and a plain band. Marked 10% Iridium and Platinum. Ring head 15.50mm in diameter. 5.31g. Finger size M LEBuying this diamond ring at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition ReportWeight of the two principal diamonds estimated as approximately 0.40ct per stone. The band has been resized. Surface scratches and marks commensurate with age. The two principal stones have a small chip at the table's edges. Colour G to I/J Clarity Si1/SI2

A vertical two stone diamond ring, a vertical row of two round brilliant cut diamonds, with a total weight estimated as approximately 0.65ct, in millegrain collets. A line of rose cut diamonds millegrain set to the top of the hoop, to a plain 'D' section shank, marked Plat, tested as platinum. 3.66g. Finger size K½Buying this diamond ring at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition ReportThe band shows evidence of resizing. Surface scratches and marks. Principal diamonds bright and lively.

DIAMOND RING. An 18ct. gold & platinum solitaire diamond ring. The stone of approx. 0.20ct. spread. Size K.  Please note that all items in this auction are previously owned & are offered on behalf of private vendors. If detail on condition is required on any lot(s) PLEASE ASK FOR A CONDITION REPORT BEFORE BIDDING.  The absence of a condition report does not imply the lot is perfect.WE CAN SHIP THIS LOT, but NOT if part of a large, multiple lots purchase.

DIAMOND RING. A yellow metal (probably 18ct.) & platinum three stone diamond ring. Size K/L. Approx. 1.6g.  Please note that all items in this auction are previously owned & are offered on behalf of private vendors. If detail on condition is required on any lot(s) PLEASE ASK FOR A CONDITION REPORT BEFORE BIDDING.  The absence of a condition report does not imply the lot is perfect.WE CAN SHIP THIS LOT, but NOT if part of a large, multiple lots purchase.

GOLD RINGS. An 18ct. gold & platinum, illusion set, three stone diamond ring, an 18ct. gold & platinum three stone diamond ring (central stone missing), a 9ct. gold signet ring & a paste set eternity ring.  Please note that all items in this auction are previously owned & are offered on behalf of private vendors. If detail on condition is required on any lot(s) PLEASE ASK FOR A CONDITION REPORT BEFORE BIDDING.  The absence of a condition report does not imply the lot is perfect.WE CAN SHIP THIS LOT, but NOT if part of a large, multiple lots purchase.

DIAMOND RING. An 18ct. gold & platinum solitaire diamond ring with platinum shoulders. Size L.  Please note that all items in this auction are previously owned & are offered on behalf of private vendors. If detail on condition is required on any lot(s) PLEASE ASK FOR A CONDITION REPORT BEFORE BIDDING.  The absence of a condition report does not imply the lot is perfect.WE CAN SHIP THIS LOT, but NOT if part of a large, multiple lots purchase.

GOLD RINGS ETC. A French 14ct. scrap gold ring with partial diamond set border & a platinum wedding band. Also, a re-sized small diamond solitaire ring & a 9ct. gold dress ring.  Please note that all items in this auction are previously owned & are offered on behalf of private vendors. If detail on condition is required on any lot(s) PLEASE ASK FOR A CONDITION REPORT BEFORE BIDDING.  The absence of a condition report does not imply the lot is perfect.WE CAN SHIP THIS LOT, but NOT if part of a large, multiple lots purchase.

DIAMOND RING. An 18ct. gold & platinum diamond & corundum (probably synthetic) ring. Each diamond of approx. 0.25ct. spread. Size M.  Please note that all items in this auction are previously owned & are offered on behalf of private vendors. If detail on condition is required on any lot(s) PLEASE ASK FOR A CONDITION REPORT BEFORE BIDDING.  The absence of a condition report does not imply the lot is perfect.WE CAN SHIP THIS LOT, but NOT if part of a large, multiple lots purchase.