Viewing: 
Monday, 28th June, 9.30am – 5pm
Tuesday, 29th June, 9.30am – 5pm
Wednesday, 30th June , 9.30am – 5pm
From 9am on the morning of the auction day
Following government guidance, mask coverings and social distancing is required during viewing and live at the auction. Viewing numbers may be restricted.
Thank you in advance for your cooperation and understanding.
For more information please contact Duke's on 01305 265080 or email enquiries@dukes-auctions.com
| Lot | Title | Estimate | Hammer price | |
|---|---|---|---|---|
| 97 | 
					A KUNZITE AND DIAMOND RING
					 
						the central oval-cut kunzite 18.45 carat (eye clean), with a surround of twenty four round brilliant cut diamonds, VS and colour F-G (0.41 total carat weight) on an 18ct white gold shank, ring size N…
					 
				 | 
				£4,500 - £6,500 | - | View | 
| 98 | 
					A MODERN AMETHYST AND DIAMOND RING,
					 
						the amethyst 20mm x 12mm, claw-set, flanked to either side with double step rows of rub-over set diamonds, on a white gold shank, with openwork shoulders, ring size P
					 
				 | 
				£400 - £800 | £440 | View | 
| 99 | 
					AN EMERALD AND DIAMOND RING
					 
						the oval cut "emerald" flanked to either side with a collar of diamonds on an unmarked yellow metal shank. with embossed shoulders, Ring size U-V
					 
				 | 
				£150 - £300 | £150 | View | 
| 100 | 
					A RUBELLITE TOURMALINE AND DIAMOND RING,
					 
						the central rectangle scissor cut rubellite tourmaline 6.93 carats, with a surround of brilliant cut diamonds and brilliant cut diamonds to the shoulders (total weight 0.65 carats) on an 18ct white…
					 
				 | 
				£4,500 - £6,500 | - | View | 
| 101 | 
					A SEVEN STONE DIAMOND HALF ETERNITY RING
					 
						the round brillian-cut diamonds total approx. 1ct in an 18ct white gold claw setting, the 18ct yellow gold shank with Birmingham hallmarks, ring size N-O
					 
				 | 
				£200 - £300 | £260 | View | 
| 102 | 
					A THREE-STONE SAPPHIRE RING
					 
						the three round-cut graduated pale blue sapphires in a yellow gold rub-over setting, with bifurcated white gold shoulders on a yellow gold shank stamped 18K, ring size M
					 
				 | 
				£200 - £300 | £160 | View | 
| 103 | 
					A SAPPHIRE AND DIAMOND RING,
					 
						the central rectangular cushion cut sapphire 2.04 carats, with an openwork floral surround set with brilliant cut diamonds, on an 18ct white gold shank, ring size N-O. With accompanying gem…
					 
				 | 
				£3,500 - £5,500 | - | View | 
| 104 | 
					AN EMERALD AND DIAMOND RING,
					 
						the pear-cut emerald 3.10 carats, with a surround of brilliant cut diamonds and graduated brilliant cut diamonds to the shoulders (total weight 1.00carats), on an 18ct white gold shank, ring size K-L…
					 
				 | 
				£8,000 - £12,000 | - | View | 
| 105 | 
					A  GENTLEMANS DIAMOND SOLITAIRE RING
					 
						the old mine cut diamond approximately 0.40ct, on a 15ct yellow gold shank, ring size T-U
					 
				 | 
				£400 - £600 | £400 | View | 
| 106 | 
					A TANZANITE AND DIAMOND RING
					 
						the central rectangular cushion cut tanzanite 4.75 carats, in a claw setting with six round brilliant cut diamonds set to either shoulder, on an 18ct white gold shank, ring size N-O. With…
					 
				 | 
				£3,500 - £5,500 | - | View | 
| 107 | 
					A FIVE STONE DIAMOND RING
					 
						five graduated old-cut diamonds, c. 2.50ct total weight, on an 18ct yellow gold shank, ring size M-N
					 
				 | 
				£1,500 - £3,000 | £2,600 | View | 
| 108 | 
					AN ILLUSION SET DIAMOND RING
					 
						the round-cut diamond, claw-set, within an illusion setting on an 18ct white gold shank, ring size K
					 
				 | 
				£200 - £400 | - | View | 
| 109 | 
					AN UNTREATED RUBY AND DIAMOND RING,
					 
						the untreated oval mix-cut ruby 2.00 carats, in an open claw-setting, with round brilliant cut diamonds set to the centre and three graduating diamonds to each shoulder, on an 18ct white gold shank,…
					 
				 | 
				£3,500 - £5,500 | - | View | 
| 110 | 
					A DIAMOND CLUSTER RING
					 
						the central brilliant-cut diamond 0.50ct, surrounded by a border of fourteen further diamonds, on a 9ct white gold shank, in a fitted presentation case,together with an " International Gemological…
					 
				 | 
				£500 - £800 | £525 | View | 
| 111 | 
					A MORGANITE AND DIAMOND RING,
					 
						the oval mix-cut morganite 6.55 carats, with a floral surround set with brilliant cut diamonds and four brilliant cut diamonds set to each shoulder, on an 18ct white gold shank, ring size N. With…
					 
				 | 
				£3,500 - £5,500 | - | View | 
| 112 | 
					AN AQUAMARINE AND DIAMOND CLUSTER RING
					 
						the aquamarine claw-set within a border of rub-over set diamonds, on an 18ct yellow gold shank, ring size P
					 
				 | 
				£100 - £200 | £100 | View | 
| 113 | 
					AN IMPRESSIVE UNHEATED YELLOW SAPPHIRE, PINK SAPPHIRE AND DIAMOND RING,
					 
						the untreated octagonal scissor-cut yellow sapphire 10.38 carats, with a surround of oval cut pink sapphires and brilliant cut diamonds, with two rows of brilliant cut diamonds set to each shoulder,…
					 
				 | 
				£20,000 - £30,000 | - | View | 
| 114 | 
					AN OPAL AND DIAMOND GYPSY STYLE RING
					 
						three opals, divided with four brilliant-cut diamonds, on a yellow gold shank, indistinctly hallmarked
					 
				 | 
				£100 - £200 | £120 | View | 
| 115 | 
					A DIAMOND CLUSTER RING
					 
						thirteen round-cut diamonds raised set forming a flower head, on an 18ct  yellow gold shank, ring size K
					 
				 | 
				£300 - £600 | £300 | View | 
| 116 | 
					A PINK SAPPHIRE AND DIAMOND RING
					 
						the oval-cut sapphire, within a border of ten brilliant-cut diamonds, on an 18ct yellow gold shank with shaped shoulders, ring size K
					 
				 | 
				£400 - £800 | £400 | View | 
| 117 | 
					A DIAMOND SOLITAIRE RING
					 
						the brilliant-cut diamond approx 0.33ct, raised set on an 18ct yellow gold shank, ring size S, together with a diamond cluster ring, with three rows of old-cut diamonds, on an unmarked yellow metal…
					 
				 | 
				£400 - £600 | £400 | View | 
| 118 | 
					A PINK GEM STONE AND DIAMOND CLUSTER  RING
					 
						the pink gemstone claw-set within a border of four round-cut diamonds and eight marquise-cut diamonds, on an 18k white gold shank, ring size L
					 
				 | 
				£150 - £300 | £220 | View | 
| 119 | 
					A JADEITE AND PEARL DRESS RING
					 
						on an 18ct yellow gold shank with openwork shoulders, ring size R, together with a pink topaz and diamond ring on an unmarked rose gold shank, ring size M, (2)
					 
				 | 
				£250 - £450 | £320 | View | 
| 120 | 
					A DIAMOND SOLITAIRE RING COLLECTED 140721
					 
						the brilliant-cut diamond states from an insurance valuation dated 10.8.01, that the diamond to be "1.810ct (calculated), F/G colour, Clarity VVS, length 7.90mm; width 7.90mm; depth 4.60mm", claw set…
					 
				 | 
				£10,000 - £15,000 | - | View | 
| 121 | 
					A TOURMALINE AND DIAMOND RING
					 
						the central rectangular mix-cut tourmaline set within a border of round-cut diamonds, on an 18ct white gold shank, ring size M
					 
				 | 
				£150 - £250 | £300 | View | 
| 122 | 
					A TREATED BLUE DIAMOND SOLITAIRE RING
					 
						the princess-cut diamond measures approx. 0.63cts in a tension setting, the titanium shank with heavy solid tension setting shoulders, the shank stamped GHM Ti. ring size O-P
					 
				 | 
				£200 - £300 | £260 | View | 
| 123 | 
					A DIAMOND SOLITAIRE RING
					 
						the brilliant-cut diamond, approx 0.40ct claw set in platinum, on a yellow gold shank, with openwork shoulders, ring size N
					 
				 | 
				£120 - £220 | - | View | 
| 124 | 
					A CULTURED PEARL AND DIAMOND RING
					 
						the cultured pearl, set within a scroll of rub-over set diamonds, on an unmarked white metal shank, with scrollwork shoulders, ring size N
					 
				 | 
				£200 - £400 | - | View | 
| 125 | 
					A DIAMOND ETERNITY RING
					 
						twenty marquise-cut diamonds, diagonally set on an unmarked white metal band, approx 5ct total weight
					 
				 | 
				£1,000 - £2,000 | £1,000 | View | 
| 126 | 
					A DIAMOND COCKTAIL RING
					 
						the cluster of round-cut diamonds raised set on an 18ct white gold shank, with openwork shoulders, ring size O-P
					 
				 | 
				£400 - £800 | - | View | 
| 127 | 
					AN AQUAMARINE AND DIAMOND CLUSTER RING
					 
						the oval-cut aquamarine, 10mmx 7mm, within a border of fourteen brilliant-cut diamonds, approx 1.00ct total weight,  on an unmarked yellow gold shank, ring size J
					 
				 | 
				£600 - £1,200 | £850 | View | 
| 128 | 
					A LARGE BLOOD STONE DRESS RING
					 
						the oval-cut cabochon stone, collet-set on a yellow gold ribbed shank, stamped "375", ring size J
					 
				 | 
				£100 - £200 | - | View | 
| 129 | 
					A DIAMOND SOLITAIRE RING
					 
						the brilliant-cut diamond, approx 0.50ct, on a white gold flat bottom shank, with wide shoulders, stamped '14K', ring size K
					 
				 | 
				£150 - £250 | - | View | 
| 130 | 
					A DIAMOND CLUSTER RING
					 
						four brilliant-cut diamonds slightly raised within a border of fourteen further diamonds, on an 18ct yellow gold shank, hallmarked for " Birmingham 1993" ring size R
					 
				 | 
				£80 - £120 | £100 | View | 
| 131 | 
					A MOISANNITE SOLITAIRE RING
					 
						the round, brilliant-cut diamond approx. 0.50cts on an 18ct white gold shank with open chenier shoulders and hallmarked for Birmingham, ring size M.
					 
				 | 
				£200 - £300 | - | View | 
| 132 | 
					A DIAMOND SINGLE STONE RING
					 
						the round brilliant-cut diamond approx. 0.25cts in a tall four-claw coronet yellow gold setting on a 14K yellow gold shank, ring size L
					 
				 | 
				£80 - £100 | £70 | View | 
| 133 | 
					A RUBY AND DIAMOND CLUSTER RING
					 
						the central oval cut pale pink ruby flanked by a cluster of three diamonds on either side,on an 18ct yellow gold shank, ring size S
					 
				 | 
				£100 - £150 | £100 | View | 
| 134 | 
					A DIAMOND CLUSTER RING
					 
						22 graduated brilliant-cut diamonds totalling approx 0.8cts, in a step setting, on a heavy 14k yellow gold shank with wide convex shoulders, ring size N
					 
				 | 
				£100 - £200 | - | View | 
| 135 | 
					A DIAMOND SOLITAIR RING
					 
						the round brilliant-cut diamond measures approx. 0.2cts in a tension setting held by a heavy chunky 18ct yellow gold shank stamped 750, ring size N
					 
				 | 
				£120 - £150 | £120 | View | 
| 136 | 
					AN ART DECO AQUAMARINE AND DIAMOND RING
					 
						the octagonal-cut aquamarine collet-set within a border of brilliant-cut diamonds and two bagettue-cut diamonds, on a platinum shank, ring size O
					 
				 | 
				£500 - £800 | £470 | View | 
| 137 | 
					AN ART DECO DIAMOND AND RUBY CLUSTER RING
					 
						the collet-set ruby, within a border of eight brilliant-cut diamonds, on a platinum shank with baguette-cut diamond shoulders, ring size N
					 
				 | 
				£600 - £800 | - | View | 
| 138 | 
					A DIAMOND CROSS-OVER RING
					 
						the baguette and round-cut diamonds, rub-over set, on a wide white gold shank, stamped "750"  & "damas"
					 
				 | 
				£200 - £400 | - | View | 
| 139 | 
					A SAPPHIRE AND DIAMOND RING
					 
						the oval-cut sapphire 6mmx4mm, flanked either side with an old-cut diamond, set in an 18ct yellow gold band, ring size Q
					 
				 | 
				£500 - £1,000 | £500 | View | 
| 140 | 
					A RUBY AND DIAMOND RING
					 
						the oval facet-cut ruby, flanked either side with an old-cut diamond, on an unmarked yellow metal shank with engraved shoulders, ring size P
					 
				 | 
				£250 - £500 | £240 | View | 
| 141 | 
					A SYNTHETIC RUBY AND DIAMOND CLUSTER RING
					 
						the oval-cut ruby, 11mm x 7mm, collet-set within a border of eighteen brilliant-cut diamonds, approx 0.54ct total weight, on a white gold shank with ringed shoulders, stamped "750", ring size O
					 
				 | 
				£300 - £600 | £300 | View | 
| 142 | 
					A DIAMOND CLUSTER RING
					 
						three rows of brilliant-cut diamonds, rub-over set, on an unmarked yellow metal shank with openwork diamond set shoulders, ring size O
					 
				 | 
				£400 - £800 | - | View | 
| 143 | 
					A DIAMOND CLUSTER RING
					 
						of lozenge form, pave-set in platinum, on an 18ct yellow gold shank, ring size M
					 
				 | 
				£150 - £250 | £380 | View | 
| 144 | 
					A BLUE DIAMOND FLOWERHEAD CLUSTER RING
					 
						claw set with 7 round, brilliant cut graduated treatred blue diamonds totalling approx. 0.75cts on an 18ct white gold shank with knife edge shoulders, hallmarked for Birmingham
					 
				 | 
				£200 - £300 | £120 | View |