Say it with Weirs on every occasion…

Help make those memories endure with a little help from Weirs. Where your gifts of today become the heirlooms of tomorrow.

Weirs Diamonds

Weirs Quality

At Weir & Sons we source diamonds from all over the world, taking the utmost care and paying the highest attention to detail. Many of our stones are independently certified for your greater peace of mind.

Diamond Buying Expertise

Our expert diamond buyers have over 200 years of combined experience when it comes to buying diamonds. Ensuring that only the finest quality diamonds are selected.

Assessing Diamonds

We encourage our customers to follow the industry standard '4Cs' for assessing diamond quality. Cut, colour, clarity and carat weight are the key factors that determine the quality and price of diamonds. When buying, we carefully consider these factors and more to ensure that your diamond piece will truly stand out.

Weirs Promise

Our diamond experts at Weir & Sons are dedicated to providing you with the knowledge and guidance in selecting your perfect diamond.

 

The Four C's

CUT

The cut refers to the angles and proportions of a diamond, and also its shape—round, square, pear, or heart for example. The cut is the first part of the cert that you should look at because a badly cut stone will leak light from underneath.

Clarity

The Clarity refers to the presence of inclusions in a diamond. Inclusions are natural identifying characteristics such as minerals or fractures, which occur while diamonds are formed in the earth.

Colour

Diamonds range on a scale from D to Z with D being the highest colour possible. As diamonds move down the scale from D to Z there is more of a yellow colour present.

Carat

Carat is the measurement of the weight of a diamond. One carat weighs 0.2 grams and is split up into 100 points, for example 90points is equal to 0.9 carats which is 0.18grams.

YOUR PERSONAL STYLE

Shape

There is a selection of diamond shapes, from rounded cushion, oval and pear cuts to the square princess cut and softer emerald and radiant cuts. Round brilliant is the most popular because the circular shape tends to the most lively sparkle on the hand.

Jewellery Care

Caring for your Jewellery

Gold Jewellery should be kept away from harsh chemicals such as cleaning fluids. White gold, over time the rhodium plating may wear off. Re plating is a simple process that can be carried out to restore your jewellery’s shine and whiteness.

Diamonds can get smudged, soiled and dusty. Lotions and soaps–even the natural oils from your skin will create a film on diamonds, which will reduce their brilliance.

For a professional jewellery cleaning Weir & Sons service department can take care of your precious jewellery given their full care and attention.

Caring for pearls

Cleaning from home, each time after wearing pearl Jewellery wipe the pearls gently with a soft cloth. You can clean your pearl Jewellery by wiping it with a clean damp cloth, the cloth should be soaked in water only. After wiping the pearls they should be left to dry on a soft cloth.

Pearl Jewellery should be stored in pouches to avoid scratches and should not be exposed to direct sun light or heat for long periods

Storing Jewellery

Jewellery should be stored separately in soft cloth bags or original boxes to avoid damage.