How to Wear a Tennis Bracelet with a Watch
Learn how to pair a diamond tennis bracelet with a watch, including the best position, fit, metal combinations, proportions and ways to protect both pieces.
Fine jewellery should be beautiful, well-made, and suited to the way you will wear it. The Polished Diamonds Fine Jewellery hub brings together practical New Zealand guides on choosing, designing, wearing and caring for jewellery, with advice from experienced jewellers and designers.
If you are comparing jewellers or making an important purchase, start with our guide to choosing a jeweller in New Zealand, covering pricing, diamond documentation, precious metals, workmanship, warranties and aftercare. For everyday fit and comfort, our ring size guide explains how to measure accurately, while our personalised jewellery guide explores how custom design turns an idea into a piece made specifically for you.
Our guides also cover classic pieces in more detail. Learn how a tennis bracelet should fit and compare different types of diamond stud earrings before choosing a style.
Polished Diamonds designs and makes fine jewellery in New Zealand using precious metals, natural and lab-grown diamonds, and coloured gemstones. Browse our jewellery and gifts collection, explore custom jewellery design using CAD, or learn about jewellery repairs and servicing.
Explore the articles below for practical guidance on buying, wearing, designing and maintaining fine jewellery.

Learn how to pair a diamond tennis bracelet with a watch, including the best position, fit, metal combinations, proportions and ways to protect both pieces.
How should a tennis bracelet fit? Learn the ideal fit, how to measure your wrist, bracelet sizing in centimetres and how to keep a diamond tennis bracelet secure.
A diamond tennis bracelet is a timeless piece of fine jewellery that can be worn every day or styled for special occasions. Learn how to wear, layer and care for a tennis bracelet, plus tips for pairing it with a watch and choosing the right look.
Discover the different types of diamond stud earrings, from classic four-claw and six-claw designs to Martini, rubover and Princess Cut styles. Learn about diamond size, TCW, metals and natural vs lab-grown diamonds before choosing your perfect pair in New Zealand.
Before purchasing an engagement ring or fine jewellery, check the pricing, diamond documentation, metal, craftsmanship, warranty and aftercare. Here are eight questions every New Zealand jewellery buyer should ask.
Discover why platinum is a premium choice for engagement rings, wedding rings and fine jewellery. Learn how 950 platinum compares with white gold, including its natural colour, durability, weight, maintenance and suitability for everyday wear.
Visit Polished Diamonds on Ponsonby Road, Auckland, for custom engagement rings, wedding rings and fine jewellery created with advanced CAD design and expert craftsmanship.
Find your correct ring size with our New Zealand ring sizing guide. Learn how a ring should fit, how to measure accurately, how band width affects sizing, and when an engagement or wedding ring can be resized.
Looking for a meaningful Valentine’s Day gift? Explore diamond earrings, pendants, tennis bracelets, personalised jewellery and romantic proposal ideas from Polished Diamonds NZ.
Cameo jewellery is appearing again on red carpets and in contemporary fashion. From Barbara Palvin at Cannes to Daisy Edgar-Jones wearing archival Boucheron, we look at why cameos and vintage-inspired jewellery could be one of the newest jewellery trends.
Explore personalised ring ideas including initials, birthstones, meaningful symbols and engraved mountain ranges. Discover how custom-made rings can tell your story through thoughtful, individual design.
Our guide on how to clean your diamond ring to remove dirt that can cause your gemstone to lose its sparkling appeal. Read our cleaning tips.
Compare platinum, white gold, yellow gold, rose gold and palladium for engagement and wedding rings, including men’s wedding bands. Learn how each metal differs in colour, weight, maintenance and everyday wear.
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