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Diamond Jewellery

Diamonds are some of the most ancient and beautiful stones on earth. The name diamond is derived from the ancient Greek (adámas), meaning proper, unalterable, unbreakable, untamed. Diamonds are a common feature in the Clogau jewellery range and, partnered with our amazing range of traditional and contemporary designs, it allows us to create unique jewellery.

Highly recommended

Am Byth ring
One of Clogau's most remarkable pieces of jewellery to-date, the 18ct Am Byth ring has been recognised by influential voices in the fashion industry such as 'Vogue'.

More Diamond Jewellery > Diamond Rings | Diamond Pendants | Wedding Jewellery | Diamond earrings

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3SELP Eternal Love Pendant

£139

XX3SCGP22 Tudor Rose Diamond Ingot Pendant *SALE*

£219 £109.50

SCA010 Cariad^® Pendant

£239

3SELE Eternal Love Earrings

£139

3SCE010 Cariad^® earrings

£129

3SELMB Eternal Love Bracelet

£99

3SETDR4 Eternity Diamond Ring

£139

3SCTR Cariad^® Diamond Ring

£119

3SELE02 Eternal Love Earrings

£139

3SWBSE Wishbone Diamond Stud Earrings *SALE*

£139 £69.50

3SEH06 Heart Affinity Stacking Ring

£129

3SELB Eternal Love Bangle

£199

3SICLP09 Cariad^® Inner Charm^® Pendant

(no rating yet)

£169

3SWPE1 Welsh Poppy Stud Earrings

£189

3SELPL Eternal Love Diamond Locket

£280

3SABR01 Am Byth^® Ring

£430

3SELR Eternal Love Diamond Heart Ring

£139

TOLDSR Tree of Life^® Diamond Stacking Ring

£290

3SWPP1 Welsh Poppy Pendant

£209

3SELMB1 Eternal Love Diamond Bracelet

£310

3SABR03 Am Byth^® Diamond Ring

£189

3SELDR Eternal Love Ring

£219

3SETDP4 Eternity Diamond Drop Pendant

(no rating yet)

£209

LSPR Lovespoons Ring

£390

3STOLBP Tree of Life^® Bow Pendant

£129

4STCLW12DY Yellow Gold Plated Diamond Baroque Ladies Watch *SALE*

£500 £350

3SACDP Am Byth^® Pendant

£219

CAHP Cariad^® Pendant

£520

3SKKP Kensington Key Pendant *SALE*

£129 £90.30

3SLLC332 Welsh Poppy Milestones^® Bead Charm

£169

3STOLFBR Tree of Life^® Friendship Bracelet

£280

3SHRPLMP Love Maze Heart Pendant *SALE*

£139 £97.30

ETDR4 Eternity Ring

£410

3STOLBR Tree of Life^® Bow Ring

£119

3SRFB1 Am Byth^® Bangle

£330

3SCTP Cariad^® Diamond Pendant

(no rating yet)

£169

3SMCDP2 Royal Crown Diamond Pendant

£169

3SWPR1 Welsh Poppy Ring

£179

3SCAHR Cariad^® Heart Ring

£129

ELE Eternal Love Earrings

£300

3STOLBE Tree of Life^® Bow Stud Earrings

£109

WPPB Welsh Poppy Diamond and Ruby Pin Badge *SALE*

£350 £175

ELE02 Eternal Love Earrings

£310

ELP Eternal Love Pendant

£600

3SETDMB4 Eternity Diamond Drop Bracelet

£209

ELDYR Eternal Love Ring *SALE*

£1,450 £725

ELDYR Eternal Love Ring *SALE*

£1,450 £1,015

3SELHR Eternal Love Diamond Heart Ring

£169

3SETDE4 Eternity Diamond Drop Earrings

£219

3SETOLE3 Am Byth^® Earrings *SALE*

£250 £175

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About our Diamond Jewellery

Diamond jewellery has long held a status as one of the most highly sought-after forms of jewellery available and has had an iconic and fond place in the heart of many jewellery aficionados. At Clogau we have developed a selection of diamond pieces ranging from exquisitely beautiful pendants, to stunningly intricate filigree rings, to dainty and delicate earrings.

Our designers are extremely passionate about incorporating diamonds into our jewellery and are constantly inspired to create new pieces for our customers.

We use two diamond cuts; the round or "brilliant" cut, which resembles a cone shape to give the wearer maximized light return through the top; or the more modern princess cut, which is square-shaped has a profile similar to that of an inverted pyramid with four beveled sides.

What makes our selection of diamond jewellery even more stunning is the inclusion of rare Welsh gold in each piece. Welsh gold has for generations been used to provide wedding rings for the Royal family. The historic royal link as well as its scarcity has made Welsh gold some of the most valuable and sought-after in the world, at Clogau we’re proud to include it in every item we offer.