Fine Jewellery
Sapphire and Diamond Three Stone Diamond Engagement Ring DBGEMS
Royal blue sapphire weighing c.1.25cts set with 1.20cts of old cut diamonds in 18ct white gold...
Fine Jewellery
Royal blue sapphire weighing c.1.25cts set with 1.20cts of old cut diamonds in 18ct white gold...
Fine Jewellery
1920's hand crafted diamond an platinum ring with a central diamond and pierced out starburst surrounded by a row of diamonds set in an hexagonal border. Head size 13.5mm diameter. Low profile on the...
Fine Jewellery
pretty floral cluster of 0.40cts of diamonds rubover set in platinum and tiny diamonds to the shoulders with 18ct gold shank. Head size 10mm. English circa 1900. Currently finger size O 1/2...
Fine Jewellery
Central oval ruby weighing approximately 1ct with 0.25ct tapered baguette shoulders set in platinum and 18ct. Currently finger size M (U.S 6.25) American circa 1940...
Fine Jewellery
Bright oval sapphire weighing 1.50cts set with a row of diamonds and pierced out work and diamond shoulders (0.90cts) set in platinum. Head size 13.5mm. Currently finger size N (U.S 6.75)...
Fine Jewellery
old cut diamonds weighing 1.25cts, rub over setting in platinum. Head size 11.5mm...
Fine Jewellery
Art deco diamond ring with an oval sapphire weighing approximately 0.80cts surrounded by 0 50cts of old cut diamonds set in platinum. Head size 13.5 x 12mm. Currently finger size L (U.S 5.75)...
Fine Jewellery
0.70ct H colour SI1 set in platinum. Currently finger size M (U.S 6.25)...
Fine Jewellery
0.75ct emerald cut diamond simple and elegant mounted in 18ct white gold. Currently finer size P (U.S 7 3/4)...
Fine Jewellery
1.24ct heart shaped diamond with a G.I.A certificate set in 18ct white gold with diamond shoulders. Currently finger size N 1/2 (U.S 7)...
Fine Jewellery
Fabulous turn of the century ring set with c. 1.30cts of old cut diamonds set in platinum. Head size 15mm. Current finger size K 1/2...
Fine Jewellery
MM6408r Art Deco sapphire diamond platinum marquise ring 1920c. See www.john-joseph.co.uk for our full range of rings....
Fine Jewellery
MM6468r Platinum Edwardian sapphire diamond target ring 1910c...
Fine Jewellery
MM6497r Victorian sapphire diamond yellow gold three stone ring with...
Fine Jewellery
Old mine cut diamond cluster ring 1ct claw set in 18ct gold. Head size 9.5mm. English circa 1860. Currently finger O 1/2...
Fine Jewellery
Old mine cut diamonds 0.60cts set in platinum and 18ct gold. Head size 12.5mm. English circa 1890....
Fine Jewellery
Lovely old European transitional cut diamonds 2.01ct Centre stone with 0.65ct diamonds either side (3.70ct) set in platinum...
Fine Jewellery
centre stone G.I.A certificate D colour 0.53cts Vs2 with side baguette diamonds 0.40cts set in platinum...
Fine Jewellery
charming 19th century cushion cut weighing 1.56ct set in an 18ct gold mount. Currently finger size M 1/2 (U.S 6.5)...
Fine Jewellery
1920's art deco c.1.10ct old European cut diamond I colour Vs2 clarity set in platinum. diamonds to the shoulders and engraved head and shank...
Fine Jewellery
set in eighteen carat gold and platinum, this classic circular deco ring has a central natural burmese sapphire of 0.35 carats surrounded by 0.40 carats of old cut diamonds c.1930s....
Fine Jewellery
set in eighteen carat gold and platinum with a constellation of nineteen old cut diamonds totalling 1.50 carats. c.1910 and re-assayed 1997. ...
Fine Jewellery
set in eighteen carat gold and platinum with a deep blue oval sapphire surrounded by white chunky diamonds. c.1920s. ...
Fine Jewellery
SKU: 7394...
Fine Jewellery
An exceptional Platinum (marked) Art Deco "Navette" ring, centrally "Rub Over" set in the floating style set with three Old Cut Diamonds, and surrounded by fourteen "Millegrain set" "Rose Cut"...
Fine Jewellery
set in eighteen carat white gold with 0.60 carats of diamonds. c.1950 made in england...
Fine Jewellery
set in eighteen carat gold and platinum with 1.80 carats of diamonds, made in england c.1910...
Fine Jewellery
set in eighteen carat gold with six burmese rubies totalling 1.1 carats surrounded by 0.5 carats of diamonds. made in england. c.1914...
Fine Jewellery
centred with a 4.03 carat sri lankan (ceylon) natural sapphire with old cut diamonds on the shoulders on a platinum band. c.1920-1930s. (the ring comes with a gemological report)...
Fine Jewellery
set in eighteen carat gold with a 1.4 carat ceylon sapphire surrounded by ten diamonds totalling 0.70 carats. made in england. c.1988...