Diamond

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805 items available.

Victorian Pearl & Diamond Drop Earrings 18ct Gold & Silver Antique Dangle Earrings from The Chelsea Bijouterie

These earrings are gorgeous. They are beautifully designed as a ribbon motif with a wonderful pearl suspended beneath The fabulous drop shaped pearl is a creamy white with a fine deep lustre These ...
Victorian Pearl & Diamond Drop Earrings 18ct Gold & Silver Antique Dangle Earrings from The Chelsea Bijouterie

£790

$1,037 €938

Antique 2.28ct Peridot & 0.52ct Diamond, Platinum Necklace Belle Époque from AC Silver

An impressive antique Belle Époque 2.28 carat peridot and 0.52 carat diamond, platinum necklace; part of our diverse antique jewellery and estate jewelry collections. This fine and impressive peridot antique necklace ...
Antique 2.28ct Peridot & 0.52ct Diamond, Platinum Necklace Belle Époque from AC Silver

£2,250

$2,953 €2,670

Natural Saltwater Pearl & 1.43ct Diamond 18ct Yellow Gold Cluster Ring from AC Silver

An impressive natural saltwater pearl and 1.43 carat diamond, 18 carat yellow gold and platinum set cluster ring; part of our diverse antique jewellery collections. This fine and impressive pearl and ...
Natural Saltwater Pearl & 1.43ct Diamond 18ct Yellow Gold Cluster Ring from AC Silver

£4,950

$6,496 €5,875

Chopard Diamond Watch 18ct White Gold Ladies Vintage Manual Wind Bracelet Watch from The Chelsea Bijouterie

This Chopard watch is gorgeous 18 carat white gold 1.00 carat diamond bracelet watch The silvered sunburst dial is surrounded by a sparkling diamond bezel This elegant watch has a beautiful integrated white ...
Chopard Diamond Watch 18ct White Gold Ladies Vintage Manual Wind Bracelet Watch from The Chelsea Bijouterie

£4,600

$6,037 €5,460

Antique 3.80ct Sapphire and 1.48ct Diamond, 18ct Yellow and White Gold Trilogy Ring from AC Silver

A stunning antique 3.80 carat natural Burmese sapphire and 1.48 carat diamond, 18 carat yellow and white gold trilogy ring; part of our diverse antique jewellery and estate jewelry collections. This ...
Antique 3.80ct Sapphire and 1.48ct Diamond, 18ct Yellow and White Gold Trilogy Ring from AC Silver

£10,950

$14,370 €12,996

Art Deco Trilogy Ring Antique 0.90ct Old Cut Diamond 18ct Gold 1920s Twist Ring from The Chelsea Bijouterie

Gorgeous 18 Carat gold 1920's diamond trilogy ring. The beautiful old cut stones are in an elegant double twist setting. The centre diamond is about 4.5mm and the other two are about ...
Art Deco Trilogy Ring Antique 0.90ct Old Cut Diamond 18ct Gold 1920s Twist Ring from The Chelsea Bijouterie

£1,450

$1,903 €1,721

14ct Diamond & Pearl Earrings from Jo Brayshaw

14ct, Diamond & Pearl Earrings. Stunning pair of “Comma” earrings, with cut diamonds set into 14ct and topped off with a lovely big pearl. The diamonds are good and clear ...
14ct Diamond & Pearl Earrings from Jo Brayshaw

£395

$518 €469

2.31 ct Diamond and Platinum Solitaire Ring - Antique c.1910 from AC Silver

A stunning, fine and impressive antique 2.31 carat old cut diamond and platinum solitaire style engagement ring; part of our antique diamond engagement ring collections. This fine antique diamond solitaire ring ...
2.31 ct Diamond and Platinum Solitaire Ring - Antique c.1910 from AC Silver

£13,950

$18,307 €16,557

3.10ct Ruby & 4.29ct Diamond, Platinum Drop Necklace - Vintage c.1950 from AC Silver

A stunning vintage 1950's 3.10 carat ruby and 4.29 carat diamond, platinum drop style necklace; part of our diverse gemstone jewellery and estate jewelry collections This stunning, fine and impressive vintage ...
3.10ct Ruby & 4.29ct Diamond, Platinum Drop Necklace - Vintage c.1950 from AC Silver

£10,950

$14,370 €12,996

Solitaire Old Cut Diamond Ring 18ct Gold & Plat 1920s Engagement Ring from The Chelsea Bijouterie

Stunning 1920’s solitaire ring The gorgeous old mine cut diamond is set in a raised claw setting. This ring has very attractive patterned platinum shoulders The diamond is collet & claw set in ...
Solitaire Old Cut Diamond Ring 18ct Gold & Plat 1920s Engagement Ring from The Chelsea Bijouterie

£1,450

$1,903 €1,721

4.40ct Diamond & Platinum Necklace from AC Silver

A stunning antique 1920's 4.40 carat diamond and platinum necklace; part of our diverse antique jewellery and estate jewelry collections. This stunning, fine and impressive antique diamond necklace has been crafted ...
4.40ct Diamond & Platinum Necklace from AC Silver

£8,950

$11,745 €10,622

Antique 4.87ct Diamond & 18ct White Gold Bangle from AC Silver

A stunning antique 1930's 4.87 carat diamond and 18 carat white gold bangle; part of our diverse antique jewellery and estate jewelry collections. This stunning, fine and impressive antique diamond bangle ...
Antique 4.87ct Diamond & 18ct White Gold Bangle from AC Silver

£8,950

$11,745 €10,622

Vintage 18ct Gold Twins Diamonds Ring 2 G Size J & 1/2 'US 5' from Artsubject

Vintage lovely custom made 18ct Yellow and white Gold two Diamonds Ring 2 g The ring was tested as 18 carat gold and two real diamonds. No hallmarks, it ...
Vintage 18ct Gold Twins Diamonds Ring 2 G Size J & 1/2 'US 5' from Artsubject

£189

$248 €224

Vintage  Kutchinsky Pearl & Diamond Ring 18ct Gold Huge Cocktail Ring London 1970 from The Chelsea Bijouterie

This Kutchinsky ring is sensational To the centre a huge creamy silver cultured pearl with a gorgeous iridesent lustre. It sits among textured abstract foliage detailed with sparkling brilliant cut diamonds The design ...
Vintage  Kutchinsky Pearl & Diamond Ring 18ct Gold Huge Cocktail Ring London 1970 from The Chelsea Bijouterie

£6,900

$9,055 €8,189

Gold, Diamond and Ruby Ring, 1970s from Antichità Galliera

A lovely vintage gold, rosette cut diamond and ruby ring. It dates from the 1970s. Weight: 5,3 g The item is offered in very good condition Size (adjustable): UK/AU ring size: N US ...
Gold, Diamond and Ruby Ring, 1970s from Antichità Galliera

£410

$538 €487

Vintage 18ct White Gold Diamond Cluster Statement Ring 2.37ct from Vintage Jewel Box

This vintage diamond cluster ring is absolutely fabulous! It is bold, bright and sparkly! The photos don't quite do it justice..... to see how stunning it is in daylight on the ...
Vintage 18ct White Gold Diamond Cluster Statement Ring 2.37ct from Vintage Jewel Box

£1,580

$2,074 €1,875

Edwardian Diamond & Pearl Lavalier Pendant Platinum Antique Art Nouveau Necklace from The Chelsea Bijouterie

Beautiful diamond & pearl lavalier pendant. This elegant Edwardian necklace is hand crafted in platinum in three articulated sections. Set with sparkling old cut diamonds, wonderful rose cut diamonds and ...
Edwardian Diamond & Pearl Lavalier Pendant Platinum Antique Art Nouveau Necklace from The Chelsea Bijouterie

£2,490

$3,268 €2,955

Vintage 18ct Amethyst Diamond Cluster Ring 0.80ct from Vintage Jewel Box

This is a beautiful 18ct gold vintage amethyst and diamond cluster ring. This pretty ring was made in London, England and is crafted in 18ct yellow gold. It is set with a ...
Vintage 18ct Amethyst Diamond Cluster Ring 0.80ct from Vintage Jewel Box

£755

$991 €896

Victorian Opal, Emerald & Old Cut Diamond 18ct Gold Cluster Ring Hallmarked 1881 from The Chelsea Bijouterie

This is a simply stunning ring Hand crafted Victorian 18 carat gold opal, emerald and old mine cut diamond cluster ring. This ring was retailed by the venerable Asprey & Co ...
Victorian Opal, Emerald & Old Cut Diamond 18ct Gold Cluster Ring Hallmarked 1881 from The Chelsea Bijouterie

£5,990

$7,861 €7,109

Diamond Trilogy Ring 18ct White Gold 3 Stone 1.30ct Diamond Engagement Ring from The Chelsea Bijouterie

Gorgeous 18 carat white gold trilogy ring. This ring has an attractive ornate scroll gallery and shoulders The beautiful diamonds are set in a geometric pattern with six accent diamonds between ...
Diamond Trilogy Ring 18ct White Gold 3 Stone 1.30ct Diamond Engagement Ring from The Chelsea Bijouterie

£1,990

$2,612 €2,362

Antique Pearl & Diamond Dangle 18ct Gold & Silver Victorian 2 1/4" Drop Earrings from The Chelsea Bijouterie

These earrings are gorgeous. Beautifully designed in three articulated sections To the top a fleur de lye motive set with three old cut diamonds Suspended below a ribbon motif in turn suspending a ...
Antique Pearl & Diamond Dangle 18ct Gold & Silver Victorian 2 1/4" Drop Earrings from The Chelsea Bijouterie

£1,350

$1,772 €1,602

0.80ct Diamond & 14ct Yellow Gold Necklace from AC Silver

This fine and impressive diamond drop necklace has been crafted in 14 ct yellow gold with a 14 ct white gold setting. The pendant displays a feature 0.70 ct Old European ...
0.80ct Diamond & 14ct Yellow Gold Necklace from AC Silver

£2,250

$2,953 €2,670

Antique and Contemporary 4.89ct Diamond & Platinum Solitaire Ring from AC Silver

An exceptional and impressive antique 4.89 carat diamond solitaire ring is displayed in a contemporary platinum setting. This impressive antique Old European round cut diamond is displayed in a sympathetic contemporary ...
Antique and Contemporary 4.89ct Diamond & Platinum Solitaire Ring from AC Silver

£POA

Antique 15ct Gold Ruby & Diamond Gypsy Ring Victorian Trilogy Ring c.1890 from The Chelsea Bijouterie

Gorgeous 18 Carat gold diamond & ruby trilogy ring Set to the centre with a pretty little old cut diamond set in an attractive star setting It is flanked by two beautiful ...
Antique 15ct Gold Ruby & Diamond Gypsy Ring Victorian Trilogy Ring c.1890 from The Chelsea Bijouterie

£390

$512 €463

1.83ct Diamond & Platinum Brooch by Garrard c.1920 from AC Silver

A stunning antique 1.83 carat diamond and platinum brooch by Garrard; part of our diverse antique jewellery and estate jewelry collections. This stunning, fine and impressive antique diamond brooch has been ...
1.83ct Diamond & Platinum Brooch by Garrard c.1920 from AC Silver

£4,950

$6,496 €5,875

Antique 18ct Gold Turquoise & Old Mine Cut Diamond Ring Vintage Five Stone Ring from The Chelsea Bijouterie

Gorgeous 18 Carat gold turquoise & diamond ring This antique ring features three beautiful turquoises and two fabulous old mine cut diamonds The centre turquoise is about 4 mm and the outer ...
Antique 18ct Gold Turquoise & Old Mine Cut Diamond Ring Vintage Five Stone Ring from The Chelsea Bijouterie

£1,850

$2,428 €2,196

18K White Gold Certificated Pear Cut 0.5ct Diamond Solitaire Ring, Size L from Antiques @ Art

A beautiful Pear cut diamond solitaire ring, set in 18k white gold. Certificated Diamond graded as, Colour G Clarity SI Approx size 0.46ct Fully hallmarked 18k white gold band, which could be re-sized if ...
18K White Gold Certificated Pear Cut 0.5ct Diamond Solitaire Ring, Size L from Antiques @ Art

£1,250

$1,640 €1,484

Antique Edwardian Platinum Diamond Bar Brooch c1900s 1.20ct from Vintage Jewel Box

This is a very fine authentic Antique Diamond brooch dating from the Edwardian Era c1900 and probably originating from France.. To see how sparkly it is in daylight, click on the ...
Antique Edwardian Platinum Diamond Bar Brooch c1900s 1.20ct from Vintage Jewel Box

£855

$1,122 €1,015

Omega Unisex 18ct Watch from Chamade Antiques

* Omega Moon And Stars Watch * 18ct Pink Gold * Black Enamel Set With Diamonds * Mechanical Hand Wound * Vintage Circa 1962 * Unisex Size 32mm Diameter * French 18ct Gold Hallmark * Perfect ...
Omega Unisex 18ct Watch from Chamade Antiques

£1,600

$2,100 €1,899

2.23ct Diamond & Platinum Spray Brooch - Antique c.1910 from AC Silver

A stunning antique 2.23 carat diamond and platinum lily of the valley brooch; part of our diverse antique jewellery and estate jewelry collections. This stunning, fine and impressive diamond brooch has ...
2.23ct Diamond & Platinum Spray Brooch - Antique c.1910 from AC Silver

£3,950

$5,184 €4,688