Fine Jewellery
Art Deco Geometric Diamond Engagement Ring DBGEMS
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
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
Certificate F colour Si1 set in a platinum mount and diamond shoulders. English circa 1920. Currently finger size K (U.S 5.25)...
Fine Jewellery
Very Pretty Ring with a beautiful 0.75cts Natural Sapphire the colour of Royal Blue surrounded by twinkly old cut diamonds weighing approximately 1.40cts total. This looks fantastic in Daylight and...
Fine Jewellery
1.60ct of clean brilliant cut diamonds set in platinum. Burma sapphire certificates unheated....
Fine Jewellery
Royal blue sapphire weighing c.1.25cts set with 1.20cts of old cut diamonds in 18ct white gold...
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
old cut diamonds weighing 1.25cts, rub over setting in platinum. Head size 11.5mm...
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
A very fine Oval Emerald & Diamond Plaque Ring mounted in 14ct Yellow Gold & Platinum (1 marked and 1 tested), centrally rub-over set within an oval-cut Emerald, within a surrounding elongated open...
Fine Jewellery
SKU: 7243...
Fine Jewellery
SKU: 7001...
Fine Jewellery
SKU: 6943...
Fine Jewellery
SKU: 6940...
Fine Jewellery
SKU: 6920...
Fine Jewellery
SKU: 6870...
Fine Jewellery
SKU: 6791...
Fine Jewellery
SKU: 6690...
Fine Jewellery
Fine emerald 6.5mm x 5.5mm with 1.50ct of old mine cut diamonds Head size 11.5mm x 13mm. Platinum claws and 14ct gold shank. Currently finger size L....
Fine Jewellery
SKU: 6586...
Fine Jewellery
Landscape oval Royal blue sapphire calculated at 0.61cts with 0.66cts of old cut diamonds set in platinum and 14ct yellow gold. Notice especially the engraved shoulders and gallery and platinum scroll...
Fine Jewellery
SKU: 6437...
Fine Jewellery
SKU: 6441...
Fine Jewellery
Modern brilliant cut diamond weighing 0.80cts H Vs1. Set in 18ct gold. Currently finger size K...
Fine Jewellery
0.25ct old cut centre with 0.08cts and 0.0.8ct Square sapphires. Milgrain set in platinum. 10mm head size. Currently finger size L 1/2. English circa 1900...
Fine Jewellery
0.85cts of old mine cushion cut diamonds set with rose diamond points in 18ct mount. Notice engraved scroll work to shoulders. English circa 1880. Currently finger size N...
Fine Jewellery
Emerald cut sapphire with graduating French cut sapphires surrounded by a row of brilliant cut diamonds (0.34ct) all set in platinum. Head size 9.5mm x 17.5mm. Currently finger size L (5.75 U.S)...
Fine Jewellery
1.15ct of old European transitional cut diamonds all set in 18ct white gold. Head size 11mm. English circa 1930...
Fine Jewellery
1920's Royal blue baguette sapphire 0.60cts set with a geometric diamond border with shoulders in platinum. 9mm wide. American....