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Create with confidence with your Personal Jewelry Advisor by your side. Our team of GIA credentialed diamond experts are here to offer you technical expertise to understanding diamond characteristics, design insight that only an experienced fine jewelry professional can provide, and advice on how to optimize your investment.


Oscar Winter Personal Jewelry Advisors are credentialed Applied Jewelry Professionals by the Gemological Institute of America in areas of jewelry manufacturing, diamonds and color gemstones. Knowing the Four Cs – Cut, Clarity, Color and Carat Weight – is the foundation required to selecting a diamond, but how do the slight variances in these characteristics impact the value of your diamond?


Our experts will help you understand how to apply tried and true techniques that jewelry professionals have been using for decades to maximize your investment. We know when to opt for a higher color grade, sacrifice slightly on the clarity, and the exact carat weights to avoid so that you select the best possible value available in the market.


We also know jewelry design, style and trends. Your Personal Jewelry Advisor will lead you through aesthetic options to find the perfect setting, to be loved for generations to come.