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Lot 22
Piaget. A lady's 18K gold and diamond set manual wind bracelet watch with opal dial offered on behalf of the original familyReference: 9482 A 6Date: Birmingham Import mark for 1974Movement: 18-jewel Cal.9P1 manual wind, adjusted to 5 positions and temperature, No.7314032Dial: Opal, gilt lance handsCase: Brushed asymmetric cushion form, diamond set bezel, back secured by 4 screws, No.244193Strap/Bracelet: Integral textured linkBuckle/Clasp: Signed folding claspSigned: Case, dial & movementSize: 32mmFootnotes:Piaget have produced an interesting range of hard stone and semi-precious dials throughout the decades - malachite, tiger's eye, onyx, lapis lazuli and opal, as with the current lot, spring to mind immediately. But even though the looks of these different stones can give a completely different feel to the design of a watch, there is one thing they all have in common. Hard stone dials are always a challenge to produce and do not change over time. The current example features an asymmetric cushion form case with a black opal dial surrounded by a fan of diamonds. It is offered on behalf of the original family and has not been offered at auction before.For further information on this lot please visit Bonhams.com
Lot 2013
18ct gold opal and round brilliant cut diamond cluster ring, London import mark 1981, opal approx 0.70 carat, total diamond weight approx 0.40 caratCondition Report:Approx 4.15gm, size M-N (sizing beads within shank), diamonds bright, good colour, opal good colour showing red / green / blue, overall head = 14.9mm x 12.1mm
Lot 631
An 18ct gold opal and brilliant-cut diamond ring, opal estimated weight 1.10ct, estimated total diamond weight 0.60ct, J-K colour, SI clarity, hallmarks for Birmingham 1978, ring size L, 4.3gOverall good conditionDiamonds are well matchedDiamonds have a slightly grey hue, with small mineral inclusions visible to aided eyeOpal is a translucent pink in body colour, with a purple to green play of colourOpal with some abrasions to surfaceLight marks and scratches, in keeping with age and general wearSmall nicks to collet of opalClients are advised to view and inspect items before bidding and they must satisfy themselves as to the condition of every lotFor enquiries about this lot please contact David Pregun at david@kinghamsauctioneers.com
Lot 266
The Genuine Gemstone Company; A 9ct White Gold Orange American Fire Opal & White Zircon Single Stone Ring, oval claw set between single stone shoulders (finger size N1/2); A 9ct Gold Mongolian Andesine & Diamond Three Stone Ring, (finger size O); A 9ct Gold Ceylon & White Zircon Single Stone Dress Ring, oval claw set between stone set shoulders (finger size P) (total weight 6.4grams). (3)*Includes Certificates of Authenticity and Pouches.
Lot 290
The Genuine Gemstone Company; A 9ct Gold Ouro Preto Imperial Topaz & White Zircon Ring, of floral design (finger size N1/2); A 9ct Gold Ratanakiri Zircon Channel Set Ring, of half eternity style (finger size N1/2); A 9ct White Gold Orange American Fire Opal & Ratanakiri Zircon Ring, (finger size O) (total weight 6.6grams). (3)*Includes Certificates of Authenticity and Pouches.
Lot 278
The Genuine Gemstone Company; A Collection of "925" Stone Set Rings, to include gold plated Multi-Colour Spinel and Diamond crossover, Rio Grande Amethyst and White Zircon triple cluster, Anahi Ametrine single stone, Fire Opal five stone, etc. (6)*Includes Certificates of Authenticity and Pouches. Four rings measure finger size N1/2, 1 ring measures finger size O, 1 ring measures J1/2.
Lot 142
The Genuine Gemstone Company; Three "925" Stone Set Pendant Necklaces, to include Black Spinel butterfly design, Cuamba Garnet & White Topaz cluster drop, AA American Fire Opal & White Topaz foliage style drop, together with three TGGC "925" chains, including weaved flat link, snake link, fancy link.*Includes Certificates of Authenticity and Pouches.
Lot 245
An 18ct Gold Opal Set Dress Ring, of Modernist design, the kite shaped stone rubover set to scroll style shoulder with beaded decoration, between tapered shoulders (finger size N1/2). Total weight 5.1grams. The stone does show signs of wear including allover abrasions and slight pitting, however appears to be set securely. Some minor scratches to band, but no signs of resizing or thinning. Hallmark and makers mark are not rubbed.
Lot 215
The Genuine Gemstone Company; A Collection of "925" Stone Set Pendants, to include Jelly Opal foliage style, Tunduru Colour Change Sapphire floral cluster, Black Star Diopside drop, Black Spinel cluster, diamond set, etc, together with a Blue Swiss Topaz line bracelet and a Dulwich Designs jewellery roll purse, with original box.*Includes Certificates of Authenticity and Pouches.
Lot 264
The Genuine Gemstone Company; A 9ct Gold Australian Opal & Champagne Diamond Ring, oval claw set between three stone shoulders (finger size N1/2); A 9ct Gold Ambanja Demantoid Garnet Nine Stone Ring, circular claw set throughout (finger size L1/2); A 9ct Gold Ethiopian Opal & Orissa Alexandrite Dress Ring (finger size N1/2) (total weight 4.6grams). (3)*Includes Certificates of Authenticity and Pouches.
Lot 287
The Genuine Gemstone Company; A 9ct Gold Cruzeiro Rubellite & Ratanakiri Zircon Cluster Ring, of flowerhead design (finger size R1/2); A 9ct Gold Mexican Fire Opal Three Stone Ring, oval claw set throughout (finger size O) (total weight 4.2grams). (2)*Includes Certificates of Authenticity and Pouches.
Lot 267
The Genuine Gemstone Company; A Collection of "925" Stone Set Rings, to include 10.61ct Zebra Fluorite single stone on beaded band, stylised flowerhead design, Mali Opal three stone, Champagne Diamond multi-row, Sunset sapphire & White Topaz cluster, Anahi Ametrine single stone, etc. (10)*Includes Certificates of Authenticity, Ring Box and Pouches.
Lot 292
The Genuine Gemstone Company; A 9ct Gold 3/4ct Diamond Cluster Ring, of teardrop shape, claw set throughout (finger size N1/2); A 9ct Gold Orange American Fire Opal Single Stone Ring, of teardrop shape (finger size N1/2) (total weight 4.9grams). (2)*Includes Certificates of Authenticity and Pouches.
Lot 289
The Genuine Gemstone Company; A 9ct Gold Orange American Fire Opal & White Zircon Ring, of teardrop shape between stone set shoulders (finger size N1/2); A 9ct Gold Orange American Fire Opal & White Zircon Single Stone Ring, oval claw set between stone set shoulders (finger size N1/2) (total weight 5.6grams). (2)*Includes Certificates of Authenticity and Pouches.
Lot 102
The Genuine Gemstone Company; A Collection of 9ct Gold Stone Set Earrings, to include certified diamond crossover drops (jewellery report states; Colour G/H, Clarity; I2), white gold diamond set huggies, white gold Zambian Emerald earstuds, American Fire Opal teardrop studs, etc.*Includes Certificates of Authenticity and Pouches.
Lot 276
The Genuine Gemstone Company; A 9ct White Gold Ratanakiri Zircon Ring, oval rubover set to centre between slim band (finger size L1/2); A 9ct White Gold Ceylon & White Zircon Dress Ring, oval claw set between stone set shoulders (finger size N1/2); A 9ct Gold Welo Opal Single Stone Ring, of teardrop shape (finger size N) (total weight 6grams). (3)*Includes Certificates of Authenticity and Pouches.
Lot 262
The Genuine Gemstone Company; A Collection of "925" Stone Set Jewellery, to include Morganite & Rajasthan garnet five stone ring, blue and white topaz cluster ring, Baltic Amber oval panel ring, Orange American Fire Opal ring and pendant set, etc.*Includes Certificates of Authenticity and Pouches.
Lot 1776
A very fine opal and diamond cluster ring comprising a central opal cabochon of approx 12 x 8.5 mm claw-set above an oval of small old-cut diamond brilliants set on precious white metal (tested as platinum) within a cusped millegrain border, on an 18 ct precious white metal shank (tested as 18 ct gold), M/N, 3.4 g
Lot 69
An early 20th century diamond and opal necklace, comprising of a large black oval opal cabochon measuring approximately 22 x 20mm suspended from an integral white metal chain, bordered by partially millgrain set transitional cut and swiss cut diamonds with a suspending diamond set bail drop, pear cabochon black opal measuring approximately 27 x 19mm.Total length 53cm, total gross weight approx 9.1grams Further Details: overall condition commensurate with age, eye visible crazing to both of the opals.
Lot 89
An early 20th century opal and diamond set gold brooch, comprising a claw set elongated opal with orange, green, blue play of colour, within a border of old cut diamonds, estimated total diamond weight of 1.00cts platinum set, with gold reverse unmarked, length approx 30mm, C clasp and pin with safety chain, total gross weight approx 6.3gms Further details: all stones present, some abrasions to opal, minor wear and tear commensurate with age
Lot 107
Two9ct rings, a silver gilt gemset ring and two 9ct brooches: to include a silver gilt amethyst and opal ring, with Birmingham assay mark, (year obscured), size Q, 1.8g; a 9ct sapphire and white stone highlight ring, hallmarked Birmingham 1994, size P, 1.8g; a 9ct garnet and seed pearl ring, hallmarked Birmingham 1903, size M (with sizer), 2.3g; a blue zircon bar brooch stamped 9ct, 3.0g and a red paste brooch stamped 9ct, 1.2g, (5)
Lot 373
AN OPAL AND DIAMOND PENDANT NECKLACEin 14ct gold, set with an opal cabochon over stylised openwork design set with round brilliant cut diamonds, suspended from a rope link chain, secured with a bull ring clasp, stamped '14K'; together with an opal and paste cluster ring in 9ct gold, (c.5.0g gross weight) (2)
Lot 301
AN ANTIQUE EDWARDIAN OPAL AND PEARL PENDANT NECKLACEin 15ct gold, comprising a stylised floral pendant, set throughout with split pearls, accented by three opal cabochons, terminated by an articulated opal cabochon drop of c.0.90 carats, to a trace chain necklace, secured with a barrel clasp, stamped '15CT', drop c.2.2cm, necklace c.42.6cm / 16.7in, (c.7.0g)
Lot 182
A COLLECTION OF GEM-SET EARRINGSin sterling silver, including a pair of sapphire and moonstone earrings; a pair of moonstone stud earrings; a pair of pear cut emerald stud earrings; a pair of star diopside stud earrings; a pair of cat's eye chrysoberyl stud earrings; and a moonstone pendant; together with a pair of opal stud earrings in 15ct gold, (c.13.9g gross weight) (7)
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74393 item(s)/page