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Condition

Excellent 224
Very good 76
Good 13
Consistent with age 4

Materials

Main Gemstone

Aquamarine 5
Diamond 279
Emerald 30
Peridot 2
Ruby 17
Sapphire 109
Tourmaline 1

Carat for Gold

14 K 10
15 K 1
18 K 199
Other 1

Secondary Gemstone

Diamond 107
Emerald 1
Pearl 2
Ruby 3
Sapphire 6

Secondary Diamond Colour

All Engagement Rings

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Fine Jewellery

MM6408r Art Deco sapphire diamond platinum marquise ring 1920c

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

MM6468r Platinum Edwardian sapphire diamond target ring 1910c...

Fine Jewellery

MM6497r Victorian sapphire diamond yellow gold three stone ring

MM6497r Victorian sapphire diamond yellow gold three stone ring with...

Fine Jewellery

Art deco emerald and diamond engagement ring SKU: 7394 DBGEMS

£5,950.00

SKU: 7394...

Fine Jewellery

An exceptional Diamond "Navette" Ring mounted in Platinum with French Import Marks, Circa 1920

£8,450.00

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

A Triple Diamond Cluster Ring

set in eighteen carat gold and platinum with 1.80 carats of diamonds, made in england c.1910...

Fine Jewellery

An extraordinary example of an "Art Deco" Sapphire, Diamond & Platinum Ring, Circa 1920-1930.

£19,750.00

A very beautiful Platinum (tested - French import marks), Natural untreated Sapphire and Diamond Marquise Shaped Cluster Ring. Centrally "Claw Set" with an "Oval" Untreated "Ceylon" Natural Blue...

Fine Jewellery

Emerald and diamond ring SKU: 7339 DBGEMS

£3,350.00

SKU: 7339...

Fine Jewellery

An Art Deco 0.73 Carat Diamond Engagement Ring, with Classic "Stepped" Diamond Shoulders, set in Platinum, English, Circa 1930

£5,650.00

A classic Art Deco Diamond Engagement Ring mounted in Platinum (marked), centrally eight raised claw set with a fine Transition-cut Diamond of 0.73 Carats, G colour and VS2 Clarity, with four modified...

Fine Jewellery

A very fine Emerald Cut Diamond Engagement Ring with Baguette Cut Shoulders set in 18ct White Gold, Pre-owned

£7,950.00

The central four raised claw set "Emerald Cut" Diamond is assessed as being of 1.17 Carats, H Colour and SI2 Clarity. The central Diamond is flanked on either side with a Baguette Cut Diamond (two in...

Fine Jewellery

Sapphire and old cut diamond cluster ring SKU: 7315 DBGEMS

£1,950.00

SKU: 7315...

Fine Jewellery

A very fine Oval Emerald & Diamond Plaque Ring mounted in 14ct Yellow Gold & Platinum, Continental, Circa 1920

£3,500.00

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

An extraordinarily stylish and finely made Platinum "Art Deco" 1.00 Carat Diamond & two "Square Cut" Emerald Ring, Circa 1935

£8,950.00

An extraordinary Platinum (950 tested) Art Deco ring, Centrally Rub-over set with a fine Old Round cut natural Diamond estimated by an Independent Gemmologist as 1.00 Carat (unweighed), F Colour and...

Fine Jewellery

An exceptional Emerald and Diamond Three Stone Engagement Ring mounted in Platinum (Marked) and 18 Carat Gold, Pre-Owned

£18,850.00

An exceptional Emerald and Diamond Three Stone Ring mounted in Platinum (Marked) and 18 Carat Gold. This beautiful ring is centrally raised claw set (4) with an Octagonal Cut Natural Colombian Emerald...

Fine Jewellery

Fine Antique diamond cluster engagement ring SKU: 7268 DBGEMS

£12,950.00

SKU: 7268...

Fine Jewellery

A Beautiful 1.04 Carat, Art Deco, Diamond Solitaire Engagement Ring, with Baguette-cut Diamond Shoulders, set in Platinum. Circa 1930

£8,250.00

The perfect, Art Deco, Diamond Solitaire Engagement Ring, centrally six raised claw-set with a beautiful Transition-cut Diamond of 1.04 Carats, H Colour and VS1 Clarity, with a Baguette-cut Diamond...

Fine Jewellery

A very fine Art Deco 0.85ct Diamond Solitaire Ring mounted in Platinum, Circa 1930

£9,250.00

A very fine Platinum (marked), 10% Iridium, Diamond Solitaire Ring, centrally set in a square four claw setting with a Transition Cut Diamond of 0.85 Carats, independently assessed as E Colour (an...

Fine Jewellery

A very fine 0.91 Carat Emerald Cut, Diamond Solitaire Engagement Ring mounted in Platinum, Pre-owned

£7,950.00

A very fine Platinum (marked) Diamond Solitaire ring, four raised claw-set with an Emerald Cut Diamond assessed by an Independent Laboratory as 0.91 Carats, D Colour and SI2 Clarity....

Fine Jewellery

A very fine Asprey's Diamond Solitaire Engagement Ring set in 18ct White Gold, English, Circa 1980

£4,800.00

A very beautiful Diamond Solitaire Engagement ring, eight raised claw set in 18 Carat White Gold (marked) by Asprey's (also marked), this exceptional central Diamond has been assessed as being of 0.76...

Fine Jewellery

A fine 2.01ct. Sapphire and Diamond Cluster Engagement Ring mounted in 18ct Yellow Gold & Platinum, Pre-owned

£8,350.00

A very fine Oval Sapphire and Diamond Cluster Ring mounted in 18ct. Yellow Gold (marked) and Platinum (Tested), centrally "Claw Set" with one "Oval Cut" 2.01 Carat (unweighed) Natural Sapphire,...

Fine Jewellery

An exquisite 8.10ct Natural Untreated Ceylon Sapphire and Diamond Cluster Engagement Ring mounted in Platinum, English, Circa 1925

An exquisite Platinum (tested, with worn marks) Sapphire and Diamond Cluster Ring, centrally "Rub-over Set" with one "Rectangular Cushion Cut" Natural Untreated Ceylon Sapphire, weighing 8.10 carats...

Fine Jewellery

An extremely beautiful Sapphire and Diamond Three Stone Engagement Ring, Circa 1935.

£5,500.00

An extremely beautiful Platinum (marked) Three Stone Sapphire and Diamond Ring, centrally four "Raised Double Claw Set" with a fine Oval Natural Sapphire assessed as being of 1.40 Carats of Medium...