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Lot 442
A sapphire and diamond dress ring, the cushion-shaped sapphire weighing 10.15cts, with tapered baguette-shaped shoulder diamonds in platinum, size L, case Accompanied by gemmological report number 22100 dated 4th September 2022 from The Gem and Pearl Lab London, stating that the sapphire weighs 10.15cts, with no indication of heat treatment, origin: Sri Lanka
Lot 449
An Art Deco ruby and diamond ring, 1930s, set with an oval ruby weighing 1.36 carats, to stepped shoulders set with baguette diamonds, mounted in platinum, size M1/2 Accompanied by GCS report no. 5783-579, stating that the ruby is of Burmese (Myanmar) origin, Mogok region, with no indications of heat treatment
Lot 452
A ruby and diamond cluster ring, mid 20th century, set with an oval ruby weighing approximately 1.25 carats, within a border of brilliant-cut diamonds, mounted in platinum and white gold, size N1/2 Accompanied by Gem & Pearl Laboratory report no. 22030, stating that the ruby measuring 7.4 x 7.1 x 3.4mm is of Burmese (Myanmar) origin, with no indications of heat treatment
Lot 454
An emerald and diamond ring, early 20th century, of toi et moi design, set with a circular-cut diamond weighing approximately 1.50 carats, and a step-cut emerald weighing approximately 1.40 carats, to sinuously curved shoulders set with smaller circular-cut diamonds, mounted in platinum, size L, case Accompanied by GCS report no. 5783-578, stating that the emerald weighing approximately 1.40 carats is of Colombian origin, with indications of minor clarity enhancement
Lot 466
A colour-change sapphire and diamond cluster ring, the cushion-shaped sapphire weighing 10.90cts, claw-set within a surround of old circular-cut diamonds in platinum, size N1/2, case Accompanied by the The Gem & Pearl Laboratory report no. 22451 dated 29th November 2022 stating the natural colour change sapphire weighs 10.90cts, has no evidence of heat treatment, origin: Sri Lanka
Lot 59
A mixed group of jewellery, including a doublet and pearl half hoop gold ring, size N 1/2, a white stone and diamond cluster ring, size K 1/2, a peridot and diamond-set gold ring, size M 1/2, a turquoise and diamond-set gold ring, size P and an early 20th century gem-set brooch in platinum and gold, width 7cm, case
Lot 84
A gold and hardstone bracelet, mid 19th century, and a synthetic pink sapphire and diamond ring, early 20th century, the gold bracelet suspending a series of spectacle-set polished hardstones, length 19.2cm, later clasp; together with ring set with a cushion-shaped synthetic pink sapphire between single-cut diamond shoulders, mounted in platinum, size L1/2
Lot 996
A platinum and diamond solitaire ring, the principal emerald step cut stone weighing 3.04ct, with six tapering baguette cut diamonds to the shoulders, ring size L, approx. 7.1g.The principal stone accompanied with Universal Gemological Services Consultation of Appraisal, detailing colour L, clarity SI1.Footnote: The principal stone accompanied with Universal Gemological Services Consultation of Appraisal, detailing colour L, clarity SI1.
Lot 160
Two vintage stone set gold rings. The first of yellow gold has a central cultured pearl to foliate shoulders on a tapered shank, marked H & R14, surface tests indicate 14ct gold. Pearl measures approx 6mm, approx size P. The second A/F eternity ring having 20 round cut illusion set diamonds set throughout the white metal shank (two stones missing), unmarked however surface tests indicate high carat white gold (possibly platinum). Diamonds measure approx 1.5mm, approx size Q. Total weight approx 4.4g.
Lot 210
A 1920s 18ct yellow gold, platinum, diamond & sapphire ring. The ring having a central rectangular cut millegrain set sapphire sounded by eight round cut diamonds to pinched shoulders on a straight shank. Marked 18ct plat. Central stone measures approx 4.7 x 4.2 x 3mm. Largest diamond measures approx 1.7 x 1.7mm. Total weight approx 2.9g. Approx size R.
Lot 214
A vintage 18ct yellow gold, platinum, spinel & diamond ring. The ring having a central round cut spinel flanked by an illusion set accent diamond to each side with pinched cathedral shoulder & tapered shank. Marked 18CT & PT 3488. Central stone measures approx 4.5 x 4.5 x 2.5mm. Each diamond measures approx 1.2mm. Total weight approx 2.1g. Approx size N.5.
Lot 366
A 1920s 9ct yellow gold, platinum, ruby & topaz ring. The ring having a central square cut millegrain set ruby surrounded by a halo of round cut white stones to pinched shoulders on a straight shank. Marked PLAT 9CT. Central stone measures approx 3.3 x 3.3 x 2.2mm. Total weight approx 1.7g. Approx size M. In box.
Lot 2
A diamond solitaire ring, the brilliant cut stone claw set in an all white metal mount ring size Q, shank marked Plat, approximate size of diamond 7 x 7.2 x 4.2mm, 1.30 carat.Condition report:We do not have a certificate or valuation where the stone has been graded, in our opinion in would fall into the bracket of SI1- SI2 with two sets of clear inclusions from the edge of the table facet under the kite facets. We do not have comparison stones to grade the diamonds but, in our opinion, they would fall into the bracket H-J. The whole mount appears to be platinum and has Plat stamped on the shank.
Lot 3
A diamond solitaire ring, the brilliant cut stone claw set in an all white metal mount with a baguette cut stone set into each shoulder, ring size L, shank marked fine Plat and numbered 3350, approximate size of diamond 1.00 carat.Condition report:We do not have a certificate or valuation where the stone has been graded, in our opinion in would fall into the bracket of SI1 with some very small inclusions under the table facet when viewed through a 10x lens.The whole mount appears to be platinum and has Fine Plat stamped on the shank, two of the eight claws would benefit from being re-tipped, the shank is 1.6mm wide, slightly matte finish that would polish up, gross weight of ring 2.8g. Please see additional uploaded images of the ring.
Lot 42
Ellis Bros - A sapphire and diamond three stone ring in diamond set mount, the 5.5mm square cut sapphire claw and line set with a transitional cut diamond to each side, all white metal mount with thirty-four brilliant cut diamonds set into shoulders and sides of mount, ring size O, shank marked Platinum Ellis Bros, total weight of diamonds approximately 1.60 carats.Condition report:There is some abrasion to the crown facet edges on the sapphire, plus a small scratch to the table facet. There is an additional pavilion facet on the sapphire. We do not have comparison stones in order to grade diamonds but, in our opinion, the large stones fall into the Colour bracket H-J and the Clarity bracket VVS2-VS2, and the small diamonds into the Colour bracket I-J and Clarity bracket SI1-SI2. There are some fine surface scratches to the shank.
Lot 83
A black opal solitaire ring, the oval cabochon cut opal 13.2 x 10.5mm, collet set in an all white metal mount ring size J, four old cut diamonds set into each spear point shoulder.Condition report:Please see additional images uploaded to our website.There are no chips on the opal, very slight scratches when viewed with a 10x lens, the shank is 1.3mm wide and shows signs of where it has been sized, the diamonds are quite small in the shoulders, gross weight of ring 2.6g. The mount appears as platinum.
Lot 14
MIXED PRECIOUS METALS & COSTUME JEWELLERY GROUP - to include a small platinum ring, 2.5grms, size L, silver nurse's buckle, silver Albert with T-bar, silver mother brooch, marcasite and diamante jewellery, good, believed gold ruby set stick pin, pearl mounted gold earrings, 18ct white gold diamond set single earring, small coral necklace, rosary beads and other interesting items
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46735 item(s)/page