Istana Insights

  • A sparkling clear diamond with intricate facets reflecting light on a dark background with a subtle rainbow-colored reflection on the surface beneath, perfect for those looking to buy diamond jewelry.

    How to Buy Diamond Jewelry

    When carefully selecting a diamond, there are many important characteristics to consider – namely, cut, carat, colour and clarity. Understanding these key features is extremely important in making the best decision for your jewelry item.
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    • Custom Design

      Engagement Stories

      Whether you're looking for something special or unique, we help you create the perfect engagement ring - by making it for you and your loved one. Explore our custom engagement rings and the love stories behind them.
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    • Person trying on a diamond ring helped by a jeweler at a store counter, focusing on their hands and the ring size chart.

      Jewelry tips

      Jewellery Sizing

      At Istana, we always want to ensure that your pieces are the perfect fit. While coming to us is what we would always recommend, our below guide is the next best solution.
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    • Hands performing jewelry cleaning on a diamond ring with a blue cloth.

      Jewelry tips

      Jewelry Care & Cleaning

      We believe that jewelry should be admired for a lifetime, and with the right love and care, your cherished pieces can be passed down across generations.
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