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Polished Diamonds Blog

Welcome to the Polished Diamonds Blog, your destination for expert insights, inspiration, and practical advice on all things fine jewellery. As an award-winning New Zealand manufacturing jeweller, we’re proud to share our knowledge on a wide range of topics, including diamond jewellery, coloured gemstones, wedding planning, engagement ring design, and jewellery care.

Whether you’re choosing a sapphire for a bespoke ring, learning about diamond grading, or seeking tips for the perfect engagement ring, our blog offers trusted guidance to help you make confident, informed decisions. Explore the latest articles and discover what makes Polished Diamonds a leading name in precision-crafted jewellery.

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Polished Diamonds Blog Posts

Pink Tourmaline Post Image
Coloured Gemstones Blog

Pink Tourmaline

Pink Tourmaline is celebrated for its spectrum of pink shades, ranging from delicate pastels to intense magentas. Its striking colours make it a popular choice for various jewellery pieces, from elegant rings to exquisite necklaces.
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Sapphire Post Image
Coloured Gemstones Blog

Sapphire

Sapphire is known as one of the hardest existing gemstones, therefore making it the most desirable gem to use for wedding and engagement rings due to its durability. Sapphires exist in a range of different colour shades.
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Garnet Post Image
Coloured Gemstones Blog

Garnet

Did you know the garnet does not just come in red? The January birthstone offers an extensive palette ranging from greens to purples, through the more common red tones including orange, pinks and red.
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Tanzanite Post Image
Coloured Gemstones Blog

Tanzanite

Found in just one place on earth, tanzanite is a relatively recent discovery and this blue variety of zoisite was named after Tanzania, the country where it was found, and can only be found.
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Peridot Post Image
Coloured Gemstones Blog

Peridot

The peridot gemstone is one of the few gemstones in only one colour, a distinctive lime green. The stone is an “Idiochromatic” gem, meaning its colour comes from the mineral’s fundamental chemical composition rather than the impurities.
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Pearl Post Image
Coloured Gemstones Blog

Pearl – June Birthstone

Pearls are unique as they are the only gems from living sea creatures, and unlike other gemstones, require no faceting or polishing to reveal their natural beauty. In the early 1900s, the first successful commercial culturing of round saltwater pearls...
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Cameo Jewellery Post Image
Fine Jewellery Blog

Cameo Jewellery

Cameo jewellery has adorned individuals for centuries, captivating hearts with its intricate designs and historical significance. From ancient civilisations to modern-day fashionistas, cameo jewellery continues to enchant, embodying elegance and storytelling within its delicate contours.
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Custom Made Rings Post Image
Fine Jewellery Blog

Custom Made Rings

We can custom-design any ring for any occasion, like these rings for the Euro 2016 championship. Thanks to our CAD modelling system, we can produce any custom ring design, even with the smallest detail.
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Wedding Traditions Post Image
Everything Wedding Blog

Wedding Traditions

Traditions are a huge part of a couple’s wedding day. Whether it be ‘something old, something new, something borrowed or something blue’ or simply the bride wearing a white wedding dress, there is a reason behind everything.
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Wedding Planning Post Image
Everything Wedding Blog

Wedding Planning Guide

Feeling overwhelmed about planning your wedding? Don’t worry, we’ve created a helpful infographic that guides you through every stage of the wedding planning journey, from setting a realistic budget and booking your venue, right through to last-minute appointments.
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Auckland Engagement Rings Post Image
Getting Engaged Blog

Auckland Engagement Rings

With Polished Diamonds products increasing by popular demand, expansion into the Auckland market is the next step. As Auckland is known for its endless opportunities, trendsetting and fast-paced lifestyle, it has become an appealing platform to expand.
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Our Engaged Clients Post Image
Getting Engaged Blog

Our Engaged Clients

At Polished Diamonds, we custom-design and make both engagement and wedding rings. Each ring we create is personalised to best suit the customer’s needs. We love to hear from our clients about how their special proposals went.
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Celebrity Engagement Rings Post Image
Getting Engaged Blog

Celebrity Engagement Rings

If you’re searching for inspiration for your dream engagement ring, look no further than the world of celebrity style. From timeless elegance to bold, statement-making pieces, celebrity engagement rings showcase a wide variety of designs.
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Diamond Colour Information Post Image
Diamond Education Blog

Diamond Colour Information

The rarest and sought-after diamonds are colourless and demand the highest price. So, how do we colour-grade a diamond? The Gemological Institute of America, the world’s largest and most trusted diamond grading facility, invented the diamond colour grading scale.
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Ethically Mined Diamonds Post Image
Diamond Education Blog

Ethically Mined Diamonds

When choosing a diamond, whether for an engagement ring or a special occasion, it’s important to consider not just the beauty of the stone but its origin. Ethically mined diamonds have become increasingly sought after by conscious consumers.
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