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Lot 888

A diamond solitaire ring, round brilliant cut diamond measuring approx, 9.15mm x 9.10m x 4.89mm, calculated diamond weight approx 2.37ct, indistinctly marked platinum shank, size l, 2.7g gross

Lot 936

An old brilliant cut diamond twist ring, twisting crest set with two round diamonds each measuring approx. 7mm x 4mm, calculated approximate total diamond weight 2.32ct, platinum shank, size P, 5.1g gross

Lot 25

DIAMOND SOLITAIRE RING, claw set coronet mounted 0.50ct stone, unmarked and untested white metal, presumed gold or platinum, size mid J-K, 1.9gms (gross)Provenance: deceased estate Denbighshire

Lot 21

PLATINUM & TOPAZ RING WITH 0.50CT CENTRE DIAMOND WITH CERTIFICATE - SIZE J/K

Lot 321

An 18ct yellow gold and platinum tipped three stone diamond ring, approx 0.80ct, size K, approx 2.8g.

Lot 336

An 18ct yellow gold and platinum tipped illusion set diamond ring, size M 1/2, and an 18ct yellow gold three stone diamond ring, size J 1/2, combined approx 4.5g.

Lot 536

An 18ct Gold and Platinum three stone diamond ring, in illusion star setting. Size J½. Total weight: 2.1g.

Lot 551

A platinum and diamond eternity ring, containing twenty-one stones, all sized approximately 1/16ct. Stamped 'PLAT' to the side. Size L½. Total weight: 3g.

Lot 108

Platinum and Diamond Ring and 18k Gold Jewelry Assortment (3) items including a band style ring having a center row of round and baguette cut diamonds flanked on top and bottom by a rows of round cut diamonds (marked 90% platinum), a pair of oval coral cabochon earrings and a tennis bracelet having round cut pink topaz and diamonds (marked '18k') Property from: a Private Collector, Illinois Length: 7 inches (bracelet)Size: 4.5 (ring)Weight: 18k gold: 19.33 dwts., .900 platinum: 3.38 dwts. Condition: overall light wear consistent with normal use Disclaimers: gemstones tested on the heat conductivity scale; quality of gemstones undetermined; we cannot guarantee that gemstones have not been heat treated and filled, or that pearls / stones / gemstones are natural Category: Fine Jewelry > Rings Estimated Sale Time: 11:26 am (America/Chicago) Shipping Status: Leonard Auction Shipping Quote Download High Resolution Photographs:Photograph #1

Lot 60

Tiffany & Co. Platinum and Diamond Pierced Earrings (2) items including a pair of Tiffany & Co. earrings having diamond studs set with 5mm round brilliant cut diamonds, weighing approximately 0.66 carats total, all H/I color, SI clarity (marked '950 plat' and 'Tiffany'); together with a diamond and platinum ring mount set with six baguette cut diamonds measuring 3.5 by 2.5mm and six round brilliant cut diamonds measuring 3.49mm each, diamonds weighing approximately 2.0 carats total, G/H color, VS/SI clarity (marked '10% irid.plat' inside band) Property from: an Estate, Chicago (Hyde Park), Illinois Depth: 5/8 inches (earrings)Size: 5.5 (ring)Weight: .950 platinum: 1.39 dwts., .900 platinum: 6.76 dwts. Condition: ring missing central stone, light wear, ring having sizer bump Disclaimers: gemstones tested on the heat conductivity scale; quality of gemstones undetermined; we cannot guarantee that gemstones have not been heat treated and filled, or that pearls / stones / gemstones are natural Category: Fine Jewelry > Rings Estimated Sale Time: 10:49 am (America/Chicago) Shipping Status: Leonard Auction Shipping Quote Download High Resolution Photographs:Photograph #1Photograph #2

Lot 133

A vintage 18ct gold, platinum and diamond crossover style ring - stamped '18CT PLAT', with three graduated, single cut diamonds illusion-set in a twist setting, over shoulders set with rose cut diamonds, size R½.

Lot 293

9ct gold and platinum ring set with diamonds, 1.0 grams, size Q/R.

Lot 304

18ct gold and platinum ladies ring set with stones, 1.5 grams, size P/Q.

Lot 101

An 18 carat gold and platinum set three stone diamond ring, of crossover design, with textured shoulders, 2.0g, size L

Lot 458

An 18 carat gold and platinum set sapphire and diamond ring, the central oval sapphire flanked by diamonds, 2.5g, size M,

Lot 18

A 18ct gold and platinum set three stone old diamond set cross over ring in rub-over mounts, K/L 1.95g  

Lot 36

A 18ct gold and platinum ring set oval blue zircon within a surround of fourteen diamond points, table worn, P 3.66g

Lot 62

A 8ct gold dress ring set three cushion cut channel set aquamarines, stamped 333 P and a 9ct gold and platinum five clear stone graduated ring M 4.67g (2)

Lot 63

A 18ct gold and platinum vintage graduated five stone diamond illusion set ring K/L and a 18ct gold and platinum three stone diamond illusion set ring O/P 3.39g  (2) 

Lot 66

A 8ct gold and platinum set three stone sapphire and diamond ring, the circular sapphire approximately 0.75ct flanked by old cut diamonds in claw setting L 3.33g 

Lot 2001

Platinum five stone round brilliant cut diamond ring, Sheffield 2007, total diamond weight approx 3.10 caratCondition Report:Approx 7.3gm, size O, scratches to metal and some rubbing to base of shank - not detrimental and sound, otherwise good condition, diamonds bright some light coloured inclusions under 10x loop, eye clean approx VS-SI1 clarity, colour approx J-M, well matched in good condition.  

Lot 2005

Platinum three stone round brilliant cut diamond ring by FEU, London 2003, total diamond weight 1.03 caratCondition Report:Approx 5.05gm, size L, diamonds bright very good colour approx I-K, eye clean approx VS clarity, good condition, total carat weight engraved on inner shank

Lot 2038

Platinum round brilliant cut diamond half eternity ring, hallmarkedCondition Report:Approx 2.15gm, size J, diamonds bright, well matched, good condition

Lot 2044

Platinum single stone pear cut diamond ring, hallmarked, diamond approx 0.90 caratCondition Report:Approx 4.85gm, size P, diamond very good colour approx G, SI1 clarity, bright stone with good movement

Lot 2045

Platinum ruby and diamond marquise shaped ring, the central oval ruby, with round brilliant cut diamond surround and further calibre cut rubies set to each endCondition Report:Approx 4.85gm, size M-N, head = 21mm x 15.5mm

Lot 2058

Platinum single stone princess cut diamond ring, hallmarked, diamond 0.71 carat, colour D, clarity VVS2, with EGL certificateCondition Report:Approx 5.1gm, size M a few very light scratches to band otherwise very good condition

Lot 2089

Platinum round brilliant cut diamond half eternity ring, hallmarkedCondition Report:Approx 2.3gm, size K, very good condition, diamonds bright very good colour well matched

Lot 2162

Platinum single stone round cut ruby ring, hallmarked, ruby approx 1.00 caratCondition Report:Approx 3.8gm, size L-M, very good condition

Lot 1119

A platinum and diamond crossover ring, each round brilliant cut stone weighing approx 0.40cts with tiny diamond accents to the shoulders, size M, approx 3.7g.Condition Report: Very minor wear to cone claw, rough edges to diamond but no major chips. Shank is not repaired.

Lot 109

A diamond single-stone ring, by De Beers. The principal round-brilliant cut diamond weighs 0.50cts. Set with a four-claw setting and with diamond shoulders, total carat weight of diamonds 0.62cts. Hallmarked for platinum. Reference B60559 stamped to the inside of the band. Size N1/2. 5.08g. With fitted De Beers box.Accompanied by De Beers retail replacement valuation stating the diamond is G colour, SI1 clarity, with a weight of 0.50ct, the ring with a retail replacement value of £5,450.

Lot 124

A sapphire and diamond three-stone ring, featuring a central octagonal step-cut sapphire, flanked by tapered baguette cut diamonds leading to the shank, testing as platinum, ring size L. Total weight 3.1 grams.

Lot 125

An Art Deco-style emerald and diamond panel ring in platinum, the head centred with an octagonal step-cut emerald of bright green colour, approximately measures 7.8 x 6.6 x 4.6 mm, in a diamond-set surround with an estimated total weight of 0.49ct, canted corners further calibré-set with emerald highlights, to a leading D-section shank, London hallmarked, 1996, ring head measures 1.8 x 1.6 cm, ring size L, total weight of item 7.4 grams.

Lot 131

A diamond five-stone ring in platinum, comprising five brilliant-cut diamonds in a bar setting, with an estimated total weight of 0.45ct, leading to a D-section shank, London hallmarked with maker's mark 'LBLd', size P½, total weight of item 4.7 grams.

Lot 9

A diamond half-eternity ring in platinum, channel-set with a row of graduated brilliant-cut diamonds, with an estimated total weight of 0.98ct, leading to a tapered flat shank, Sheffield assay marks and maker's mark 'TJC', size P½, total weight of item 6.2 grams.

Lot 95

A diamond cluster ring, set with round brilliant cut diamonds with a total estimated diamond weight of 6.00ct, in claw settings to split shoulders leading to the shank, testing as platinum, ring size Q 1/2. Total weight 11.5 grams

Lot 125

An emerald and diamond 18ct gold ring, comprising an emerald cut emerald claw set to the centre with a round brilliant cut diamond set to either side, total diamond weight approx 0.40ct, claw set in platinum, size P, total gross weight approx 3.7gms  Further details: emerald with chips to facets, wear and tera commensurate with age 

Lot 126

An amethyst and diamond platinum ring, the centre rectangular cut light purple amethyst measuring approx 8x6mm, rub over box style setting, each side with five brilliant cut diamonds in double stepped tiers, with millegrain decoration, estimated total dia wt (10) 0.20ct, estimated colour H/I, estimated clarity SI, all white mount, hallmark JC platinum Birmingham, ring size L½, total gross weight 4.9gms approx Further details: stones present and intact, wear and tear commensurate with age 

Lot 139

A diamond set 18ct gold half eternity ring, comprising a row of seven small diamonds, platinum set, width approx 4mm, Q, total gross weight 4.6gms   Further details: stones present wear and tera commensurate with age 

Lot 140

A diamond and 18ct ring, comprising five graduated old European cut diamonds, claw set in platinum to a yellow gold mount, width approx 4mm, size S, total gross weight approx 2.4gms  Further details: stones present, some with chips and abrasions,  wear and tear to mount sides commensurate with age 

Lot 141

A diamond and 18ct five stone boat head ring, comprising five graduated diamond set in platinum to a yellow gold scrolled mount, width approx 4mm, size Q, total gross weight approx 3.4gms  Further details: stones present, wear and tear to mount sides commensurate with age 

Lot 149

A diamond and 18ct gold solitaire ring, comprising a platinum illusion set round brilliant cut diamond approx 0.25ct, platinum nipped shoulders to a gold band, size O, total gross weight approx 2.4gms Further details: good stone present and intact, minor wear and tear commensurate with age 

Lot 337

A diamond and 18ct gold three stone ring, comprising three graduated small platinum illusion set diamonds, to a cross over design, size P1/2, along with a five stone diamond and 18ct gold dress ring, size N, combined total gross weight approx 5.2gms  Further details: good all stones present, wear and tear commensurate with age   

Lot 362

A collection of costume jewellery to include a Victorian 9ct gold mounted cameo brooch pendant a/f later base metal pin, carved Classical profile of a lady, later base pin, brooch  stamped 9ct, maker W.N, together with an early 20th Century 9ct mounted cameo ring, stamped, size O, a platinum mounted diamond full eternity ring, approx size P,  (settings worn) a 9ct gold mounted cubic zirconia solitaire ring, size J, along with a 9ct gold fine link chain, various paste set jewellery etc (1 bag) 

Lot 421

AN 18 CARAT GOLD AND PLATINUM BAND RING SHEFFIELD 1990 of flattened ropetwist design, rubbed maker's mark Size/dimensions: finger size J 1/2 Gross weight: 5.5 grams Condition Report: some general light wear Condition Report Disclaimer

Lot 242

AN EARLY 20TH CENTURY FRENCH PLATINUM AND PEARL NECKLACE The chain set with pearls, to a ring bolt clasp with a partial French dogs head poincon, ring bolt clasp Size/dimensions: pearls approximately 2.6mm diameter, 41.4cm long Gross weight: 4.1 grams Please note the pearls are untested and unwarranted as natural pearl. Condition Report: The necklace has some light wear commensurate with age and use, one of the links has subtly been replaced with a possibly silver link, unable to test, it is S shaped rather than looped like the other links, the pearls well matched, good lustre, approximately 2.6mm diameter. Condition Report Disclaimer

Lot 209

A platinum yellow zircon and diamond ring, designed as a central round mixed cut yellow zircon, claw set to tapering baguette cut diamond set shoulders, ring size K, weight approx 4.5g

Lot 202

A platinum, diamond, and sapphire ring, set with a mixed oval-cut sapphire, flanked with two round brilliant-cut diamonds of approximately 0.12 carats combined, the sapphire measuring approximately 5.1 x 4.1 x 2.4 mm, tapered shoulders to shank, size I 1/2, 3.1 grams, together with a platinum wedding band, size J, 2 grams. (2)

Lot 725

An 18ct gold and platinum five stone diamond ring, inscribed 1954. Set with estimated approx .15cts of old cut diamonds, size M, weight 2gms Condition Report:Available upon request

Lot 752

Two vintage rings, a sapphire and diamond ring (hallmarks incomplete) size P1/2, weight 2.3gms, and a 1930's 18ct & platinum twin stone diamond ring, size O1/2 weight 1.4gms Condition Report:Available upon request

Lot 778

A vintage ring set. Comprising of a 9ct and platinum diamond solitaire of estimated approx 0.20cts, with further diamonds set to the shoulders taking the total to 0.25cts in total. Finger size J1/2, stamped Bravingtons to the inner shank. Together with a 9ct gold wedding band with all over star engraving, hallmarked London 1979, finger size K, weight together 4gms Condition Report:Available upon request

Lot 462

An 18ct gold platinum and diamond three stone ring, in a rub over illusion setting, size Q, 2.3g.

Lot 640

A sapphire and diamond Art Deco cocktail ring with central cabochon sapphire surrounded by 16 brilliant cut diamonds and 4 baguette cut diamonds in square setting, 2 brilliant cut diamonds in stepped setting to each shoulder, shank stamped Platinum, 8gm, size M

Lot 702

A 3 stone diamond ring set in 18ct gold/platinum, approx. 0.75 carat

Lot 331

An 18ct white gold and platinum five stone diamond ring, size L. CONDITION REPORT: 2g.

Lot 398

An 18ct Gold and Diamond, Platinum Shouldered Ring, Size J.5, Stone Measuring 1.5mm, 2.1gms

Lot 228

Diamond 18 carat gold and platinum ring and three 9 carat gold rings (4).

Lot 251

A PLATINUM AND DIAMOND SINGLE STONE RINGClaw set with an emerald cut diamond, with a photocopy of a GIA Certificate, stating the emerald to weigh 0.86 carat to be clarity VVS1 and colour grade E (shank split into three sections), gross weight 6.2 gmsThere is no inscription on the girdle.

Lot 324

A 0.91 CARAT DIAMOND SINGLE STONE RINGSet with an Old European cut diamond, (estimated diamond weight 0.91 carats) in a six claw setting, in unmarked white metal (presumed platinum) ring size M, gross weight 2.3 grams.CONDITION REPORT Diamond wobbles and turns in the mount, there is two significant chips to the girdle and other smaller nibbles, the under gallery of the mount has worn thin in areas. Estimated diamond colour - light tinted yellowEstimated diamond clarity - Si - mostly clean stone but two significant chips to the girdle, on of which radiates towards the centre of the stone. ALL GEMSTONE AND DIAMOND WEIGHTS, COLOUR AND CLARITY HAVE BEEN ASSESSED MOUNTED AND OF OUR OPNION ONLY WITH THE EXCEPTION OF CERTIFICATED ITEMS. 

Lot 169

An 18ct platinum and sapphire and diamond set three stone ring

Lot 184

Ring mit königsblauem Saphir und Diamanten von zus. ca. 2,1 ct, davon 8 Baguettes, zus. ca. 0,6 ct und 30 Brillanten zus. ca. 1,5 ct, ca. WEISS-LGW (H-J)/VS-VVS, Saphir antik oval facettiert, ca. 6 ct, unbehandelt, 2 Risse an Randfacetten, Facettkanten stark berieben, Platin/WG 16,1 g, RW: 52 mit Verengungsspange, 1950er Jahre, Tragespuren, aufwändige und solide Handarbeit.| Ring with royal blue sapphire, antique oval faceted ca. 6 ct, non treated, 2 fractures at edge facets and facet edges distinct abraded, flanked by 8 baguette-cut diamonds, further 30 brilliant-cut diamonds totalling ca. 1.5 ct, ca. WHITE-STW (H-J)/VS-VVS, platinum/white gold, 16.1 g, ring size 52 with minimizing shank, 1950s, sign of wear, elaborate and solid craftsmanship.

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