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Lot 15

Ladies - Art Deco Period 18ct Gold and Platinum Set Diamond and Emerald Ring. The Emeralds of Excellent Colour and Clarity. The Diamonds of G + Colour and VSI Clarity. The Whole Making up a Very Attractive Period Ring. Marked 18ct and Platinum.

Lot 18

Antique 18ct Gold and Platinum Set Diamond Cluster Ring, The Central Diamond Surrounded by 8 Old Cut Diamonds, The Central Diamond of Good Colour and Clarity. Est weight 30 pts. Not Marked by Tests for Gold - Please See Photo.

Lot 268

Mercury Mystic Topaz Five Stone Band Ring, a central, octagon cut 1.75ct topaz flanked by two slightly smaller octagon cuts, the band terminating with a trillion cut to each end, set in platinum vermeil and silver, totalling 5.25cts; Mercury Mystic Topaz being the lighter and more brilliant of the mystic topazes

Lot 315

18ct Gold & Platinum Three Stone Diamond Ring, Set With Three Diamond Chips, Early 20thC

Lot 362

Emerald and Natural White Zircon Cross Band Ring, a row of channel set, square cut emeralds crossing over a row of prong set, round cut natural white zircons, the whole in platinum vermeil and silver, totalling 1.25cts; size O

Lot 43

Platinum Diamond Solitaire Ring, Set With A Princess Cut Diamond, Estimated Diamond Weight .40ct, J Colour. SI1 Clarity, Fully Hallmarked, Ring Size L½.

Lot 47

18ct Gold and Platinum Diamond and Sapphire Dress Ring. The Central Sapphire Surrounded by Six Small Diamonds. Marked 18ct and Platinum.

Lot 62

18ct Gold and Platinum Set Diamond Ring. The Central Round Cut Diamonds with a Further 3 Small Diamonds to Each Shoulder. Fully Marked 18ct and Platinum, Central Diamond. Good Colour, Est Weight 25 pts. Total Est Diamond Weight 37 pts.

Lot 203

A platinum set tanzanite and diamond ring, the oval cut tanzanite surrounded by small diamonds, size T, with certificate (see illustration).

Lot 274

An 18ct Gold & Platinum Set Five Stone Opal Ring

Lot 2578

A very fine fancy vivid yellow diamond and platinum ring with Coloured Diamond Report dated 2013 complete with "The Gem ID Card" with photograph and report number US909231805D. The principal brilliant cut fancy vivid yellow rectangular stone weighs 2.01cts and is set amongst thirty-four round brilliant cut colourless diamonds. The fancy stone is given a clarity VS2 and medium florescence, the colourless diamonds are E-F in colour and VS1-VS2 in clarity. The certification is from the ETL U.S.A gemmological laboratory.(See illustration)

Lot 539

Diamond and platinum 2 stone ring with shoulders (approx .90ct), Size P

Lot 533

Platinum and diamond two-row ring, Size O/P

Lot 56

Approx. 8.71 Carat TW Fancy Yellow Diamond, White Diamond, Platinum and 18 Karat Yellow Gold Engagement Ring. Set in the Center with a 5.16 Carat Cushion Cut Fancy Yellow Diamond, VS2 clarity. Flanked by two cushion cut fancy yellow diamonds weighing 1.30 carat TW. Further accented with 2.25 carat round brilliant cut diamonds. Unsigned. Very good condition. Ring size 6. Approx. weight: 14.8 grams. Shipping $30.00 (estimate $45000-$65000)

Lot 57

Vintage Approx. 7.50 Carat Marquise Cut Diamond and Platinum Eternity Band. Diamonds G-H color, VVS-VS clarity. Unsigned. Very good condition. Ring size 5. Approx. weight: 9.5 grams. Shipping $28.00 (estimate $7000-$10000)

Lot 125

Antique Approx. 1.39 Carat Rose Cut and Old Mine Cut Diamond, .75 Carat Pear Shape Emerald Cut, Platinum and 18 Karat White Gold Ring. Diamonds G-I color, VS-I1 clarity. Unsigned. Slight abrasions to stones. Ring size 8. Approx. weight: 3.8 grams. Shipping $28.00 (estimate $800-$1200)

Lot 145

Approx. 5.02 Carat Round Brilliant Cut Diamond and Platinum Eternity Band. Diamonds H color, VS1-VS2 clarity. Stamped Plat. Very good condition. Ring size 6. Approx. weight: 9.4 grams. Shipping $28.00 (estimate $7000-$9000)

Lot 148

EGL Certified 11.17 Carat Rectangular Cut Fancy Light Yellow-Fancy Yellow Diamond, 1.65 Carat Round Brilliant Cut Diamond, Platinum and 18 Karat Yellow Gold Eternity Band. Yellow diamonds VS2-SI1 clarity. White diamonds F-G color, VS1-VS2 clarity. Stamped PT 900, 18K. Very good condition. Ring size 7. Approx.. Weight: 14.2 grams. EGL Report US 913332501D dated 4/21/2015 to accompany this lot. Shipping $32.00 (estimate $18000-$26000)

Lot 17

Vintage Italian 18 Karat Yellow Gold, Platinum and Diamond Ring. Stamped Italy, PT950, 18K. Very good condition. Ring size 7. Approx. weight: 20.3 grams. Shipping $28.00 (estimate $300-$400)

Lot 104

A marquise cut diamond ring, the principal stone in a raised claw setting between round brilliant cut diamonds in part collets and shoulders channel set with similarly cut diamonds and tapering into the sturdy shank, size N; unmarked white precious metal tests for platinum, gross weight 8.43; total estimated weight of diamonds 0.70cts

Lot 139

An Art Deco diamond panel ring, the pierced design of geometric millegrain edged fields with three principal old round brilliant cut diamonds down a central chevron-ended vertical band, to the sides two slightly smaller similarly cut diamonds, the reminder set with single cut diamonds, white precious metal stamped 'Platinum', ring size N; total estimated weight of diamonds approximately 1.0cts

Lot 169

A platinum and fancy orange-yellow diamond crossover ring, the round brilliant cut diamond of intense orange-yellow hue tension set between the crossover ends of the oval section polished platinum band, ring size N, London hallmarks 2002; gross weight 9.78g, estimated weight of diamond 0.36cts Diamond not tested for natural colour or origin VAT is payable by the buyer at the standard rate (presently 20%) on the hammer price as well as the buyer's premium.

Lot 191

A platinum and cultured black pearl single stone ring by Paul Spurgeon, designed as a polished platinum ribbon to three-quarters wrap around the finger, curling round to hold a single-drilled and freely swivelling 9.5mm black pearl, hallmarked London 2010 and with designer's punch, ring size O, gross weight 8.66g VAT is payable by the buyer at the standard rate (presently 20%) on the hammer price as well as the buyer's premium.

Lot 196

A diamond set bow ring, the short broad bow with tiered flares either side of the concave line of the 'knot', set throughout with round brilliant and single cut diamonds, broad tapered shank size M½, unmarked white precious metal tests for platinum

Lot 197

A platinum, diamond and cultured Tahitian pearl ring by Paul Spurgeon, designed as an open figure-of-eight, the lower hoop forming the shank, size P, the slightly smaller upper hoop pavé set with small round brilliant cut diamonds and holding - swivelling freely - the 15mm dark grey pearl, London laser hallmarks for platinum 2008, and Paul Spurgeon's maker's mark; gross weight 17.66g VAT is payable by the buyer at the standard rate (presently 20%) on the hammer price as well as the buyer's premium.

Lot 217

An oval cut diamond single stone ring, the old cut oval brilliant diamond claw set in a square field, in a geometric pierced mount, tapered and banded shoulders, plain shank size M, white precious metal stamped 'Platinum', estimated weight of diamond 0.41cts

Lot 141

A fine platinum set marquise diamond ring. Approximately 1ct. Approximate weight 3.9 grams. Size L.

Lot 151

A platinum and 22ct gold three stone diamond and ruby dress ring, the central oval shaped diamond flanked by two pear shaped rubies. Approximate weight 7.1 grams. Size O.

Lot 179

An 18ct gold and platinum set opal and diamond dress ring, the central opal surrounded by 14 diamonds of similar size. Approximate weight 2.6 grams. Size N.

Lot 221

An 18ct gold and platinum set three stone diamond ring. Approximately 0.20cts and 1.9 grams. Size M.

Lot 222

An 18ct gold and platinum set five stone diamond ring. Approximate weight 2.3 grams. Size R.

Lot 232

A mid 20th century two stone diamond ring, the two round brilliant cut diamonds claw set side by side, to a heart gallery and tapered carved millegrain shoulders set with single cut diamonds, plain narrow shank size P½, white precious metal stamped 'Plat' (platinum only began to be hallmarked in 1975); total estimated weight of diamonds 0.90cts

Lot 255

An asymmetrical diamond and synthetic ruby ring, designed as a raised scroll set with single cut diamonds with two baguette diamonds at the lower end and bounded along the flat base by twin lines of calibre cut rubies, a pierced gallery under the sides, the scroll continuing to form the band, size M, unmarked white precious metal tests for platinum

Lot 74

A fancy yellow marquise cut diamond and platinum ring, the D-section band with polished inner surfaces and satin textured flat exterior, with the fancy intense yellow diamond tension set horizontally to overlap one side, ring size M, London hallmarks for platinum 2010, gross weight 12.88g, estimated weight of diamond 0.57cts Diamond not tested for natural colour or origin VAT is payable by the buyer at the standard rate (presently 20%) on the hammer price as well as the buyer's premium.

Lot 86

A fancy chestnut brown diamond and platinum ring, the ring with a three-quarter 'torque' style shank and one end curled around at the front to grip the round brilliant cut diamond of intense deep orange-brown hue, estimated weight 0.65cts, polished platinum with London hallmarks 2009, ring size N Diamond not tested for natural colour or origin VAT is payable by the buyer at the standard rate (presently 20%) on the hammer price as well as the buyer's premium.

Lot 88

A fancy colour modern cut single stone diamond and platinum ring, the pale brown hued round diamond cut in the 'Spirit Sun' pattern with both crown and pavilion polished in triangular facets centred to an upper and lower culet, the internal reflections giving a three-dimensional illusion of interior carving, tension set to a plain oval polished shank, size M½, London hallmarks, estimated weight of diamond approximately 1ct or larger (diameter 6.81mm) Diamond not tested for natural colour or origin VAT is payable by the buyer at the standard rate (presently 20%) on the hammer price as well as the buyer's premium.

Lot 89

An asymmetrical diamond ring with a pear cut principal stone, designed a little like a bow, with a central concave channel set band of step cut diamonds, to one side a rectangular field of eight single cut diamonds, to the other a flare of tiered fields with the pear cut diamond in the middle between lower lines of more single cut stones, to a broad shank, size M½; unmarked white precious metal, tests for platinum; estimated weight of the pear cut diamond 0.63cts, total estimated weight of the remainder of the diamonds approximately 1.0cts

Lot 92

A modern fancy coloured diamond and platinum full hoop eternity ring, the D-section band with polished interior and flat satin textured exterior rubover set all around with fifteen differently angled marquise cut diamonds of various fancy yellow, orange, green and brown colours, mostly of intense saturation, ring size M½, London hallmarks 2011, gross weight 10.29g, estimated total weight of diamonds approximately 1.90cts Diamonds not tested for natural colour or origin VAT is payable by the buyer at the standard rate (presently 20%) on the hammer price as well as the buyer's premium.

Lot 416

DIAMOND CLUSTER RING, 18ct yellow gold and platinum mounted diamond cluster ring the central diamond of approximately .6 of a carat surrounded by a further 12 diamonds. Ring size K

Lot 464

WEDDING RING SET, platinum ring set, solitaire diamond ring approximately 1/3ct together with a platinum wedding band, size J/K

Lot 552

3 STONE DIAMOND RING, 9ct yellow gold and platinum mounted 3 stone diamond ring, size J

Lot 13

AN EMERALD AND DIAMOND RING the step cut emerald between bifurcated shoulders set with baguette and round brilliant cut diamonds, in platinum marked ALL PLAT, 3.1g, size N ++An attractive ring in good condition with light wear to the hoop

Lot 14

A DIAMOND, FANCY YELLOW DIAMOND AND EMERALD COCKTAIL RING in platinum, marked PLATINUM and stamped with an inventory no, 9.3g, size P ++A most impressive jewel in good condition with slight wear to the hoop, the hoop with later neatly added extension to enlarge

Lot 2

A DIAMOND RING with larger old cut diamond of approximately 1.82cts and triple diamond shoulders, millegrain set, in 18ct gold and platinum, Edinburgh 1983, 3.2g, size J½ ++Good second hand condition

Lot 25

A DIAMOND RING the round brilliant cut diamond of approx 1.4ct, a baguette diamond to each shoulder, in platinum marked PLAT, 4.7g, size M ++Small visible inclusion under the table when viewed under 10X magnification. Slight wear to shank

Lot 30

A DIAMOND RING the largest diamond of approx 1ct, in platinum, Birmingham 2000, 7.8g, size M½ ++Satisfactory second hand condition

Lot 38

A DIAMOND SOLITAIRE RING the emerald cut diamond of approx 6 x 8mm, 1.74ct, in platinum marked PLAT, 5.2g, size H ++In satisfactory second hand condition

Lot 48

A FRENCH DIAMOND, PEARL AND GREY CULTURED PEARL RING with baguette cut diamonds, in platinum, French import mark and another mark, indistinct, 8.3g, size I ++Satisfactory second hand condition

Lot 7

A DIAMOND CROSSOVER RING with round brilliant cut diamonds, in platinum marked PLAT, 3.2g, size M½ ++In satisfactory second hand condition with some light even wear to the shank

Lot 278

AN I8CT WHITE GOLD & PLATINUM SOLITAIRE DIAMOND RING OF APPROX 3/4 CARAT

Lot 189

An Art Deco platinum aquamarine and diamond ring, circa 1930, the rectangular step cut aquamarine, claw set between eight cut diamond set shoulders, stamped Platinum, finger size J 1/2

Lot 193

An Art Deco platinum jadeite jade and diamond ring, circa 1930, the oval cabochon jadeite jade claw set between eight cut diamond set shoulders, stamped Plat, finger size N 1/2

Lot 195

An Art Deco jadeite jade panel ring, circa 1930, with a domed carved central panel, within a black enamelled rectangular surround, with step cut diamonds to the corners, the shank stamped platinum and numbered 5866, finger size J 1/2

Lot 206

A diamond ring, the pear cut diamond, estimated to weigh 2.15 carats, claw set between two baguette cut diamonds, stamped platinum, finger size L 1/2

Lot 219

A platinum diamond cluster ring, the central brilliant cut diamond, estimated to weigh 0.80 carats, collet set within a surround of brilliant cut diamonds, the shoulders set with further brilliant cut diamonds, stamped 950 with full London hallmarks, finger size J 1/2

Lot 75

Three stone diamond ring, set in platinum and 18 ct yellow gold, ring size L 1/2 and a marquise sapphire and diamond ring . Gross weight 6.4 grams

Lot 136

An old cut diamond ring, the diamond weighing approximately 0.70 carats in an eight claw setting with single cut diamond set shoulders mounted in platinum. Ring size G.

Lot 151

An Edwardian diamond cluster ring set with old cut and single cut diamonds in 18ct gold engraved 9.10.19 and an old cut single stone diamond ring, weighing approximately 0.30 carats mounted in 18ct gold and platinum setting. .

Lot 17

Single stone diamond ring, round brilliant cut diamond weighing approximately 0.70 carats in a platinum setting and 18ct yellow gold band. Ring size M 1/2. The ring shank is slightly bent. Small inclusion to the centre of the table, Colour H-I clarity SI2- I1Gross weight 2.3 grams

Lot 205

A pair of vintage diamond and coral drop earrings and matching ring, set in platinum and gold, earring length 4.7 cm, ring size K1/2, . Coral earrings - one earrings the coral shows a hair line to the top, odd earrings backs. Glue visible around settings. Diamonds all in place. Ring: slightly tarnished band. Diamonds all in place Gross weight 16 grams

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