There is a reason pearls have been kept and passed down for generations. A good pearl asks for nothing. It sits quietly against the skin, catches the light, and holds its own beside anything else you wear. That restraint is the whole appeal. A pearl is rare enough to keep forever and quiet enough to wear every day.
Buying one well is mostly a matter of knowing where to look. Below is how we think about freshwater pearls in our Ontario studio, using the same vocabulary the industry uses to grade them. None of it is complicated once you know the seven things that matter.
The seven things we look at
Gemologists describe pearl quality through what are often called the seven value factors. We weigh all of them by hand before a pearl is ever set.
Luster
Luster is the first thing to judge and the last thing to compromise on. It is the depth and sharpness of the light returning from the pearl's surface. On a fine pearl the reflections are bright and almost mirror-like, and you can see a soft image of the window or your own hand in the surface. We look for Excellent luster. A pearl that reads chalky or flat will stay that way for its whole life, and no setting can rescue it.
Nacre thickness
Nacre is the material the mollusc lays down in fine layers, and it is what gives a pearl both its glow and its longevity. Thick nacre runs deeper, wears better, and holds a warmer light. Freshwater pearls are typically solid nacre throughout, which is one of their quiet advantages, and we select for that depth rather than surface polish.
Surface
Real pearls grow in nature, so a few small marks are normal and honest. What matters is how clean the surface reads at arm's length. We sort toward near-flawless pearls where any characteristics are minor and easy to miss, and we keep the cleanest faces forward when a piece is matched.
Shape
Round is the rarest and the most classic, but it is not the only shape worth owning. Off-round, drop, oval, and baroque pearls each have their own character, and a good drop or baroque can be more interesting than a plain round. What we look for within any shape is symmetry and intention, so the pearl looks considered rather than accidental.
Size
Size is measured in millimetres and, all else being equal, larger pearls are harder to grow and rarer to find well matched. But bigger is not automatically better. The right size is the one that suits the piece and the wearer. A smaller pearl with Excellent luster will always outshine a larger one that is dull.
Colour and overtone
Freshwater pearls come in soft whites, creams, and gentle pastels. Colour has two parts. There is the body colour, which is the main tone, and the overtone, which is the faint secondary colour that floats over it, often rose, silver, or a warm cream. A pearl with strong orient shows a subtle play of colour across its surface as it moves. We choose colour for how it sits against skin rather than for novelty.
Matching
Matching is the quiet craft behind any pair or strand. On a pearl necklace or a pair of pearl earrings, the pearls should agree with one another in luster, size, shape, and colour so the eye travels smoothly across them. Poor matching is what makes an otherwise fine piece look unfinished. Every strand and pair we make is hand-matched pearl by pearl. On the freshwater scale, AAAA is the top tier, and it is where we source.
Freshwater versus other pearls
A brief and honest note. Most pearls sold today, freshwater or saltwater, are cultured, meaning the growth is started by human hand and then finished by the mollusc over months or years. Cultured does not mean imitation. It means real pearls, grown with care.
Freshwater pearls tend to be solid nacre, durable, and available in a wide and soft colour range. Saltwater types such as Akoya, Tahitian, and South Sea have their own qualities and price points. We work in freshwater because the best of the harvest offers genuine luster and character, and because it lets us hold quality high while keeping a piece wearable every day. We select our pearls from the top of each annual harvest.
How to tell a real pearl from imitation
Two simple checks you can do at home, without any tools.
The tooth test. Run the pearl gently along the edge of your teeth. A real pearl feels slightly gritty or sandy because of its layered nacre. An imitation glass or plastic bead feels smooth like a marble.
The look test. Real pearls are rarely identical to one another, and each has small individual marks and its own depth of light. A tray of flawless, perfectly uniform beads with a glassy, painted-on shine is usually imitation. Real pearls also feel cool to the touch when you first pick them up, and warm slowly against the skin.
Caring for pearls
Pearls are softer than most gemstones and prefer a gentle life. Put them on last, after perfume, lotion, and hair products, and wipe them with a soft cloth after wearing. Store them flat and separate from harder jewellery so nothing scratches the surface. Keep them out of ultrasonic cleaners and household chemicals. Worn often and kept simply, good pearls only improve with time. There is more in our guide to caring for freshwater pearls.
Buying made to order from our studio
Every Hardly Common piece is made to order. Pearls are hand-selected from the top of each annual harvest, hand-matched for luster, size, shape, and colour, and hand-knotted and finished in our Ontario studio. Metals are either gold-plated or sterling silver, and we tell you exactly which on each piece so there are no surprises.
Because each piece is made for you rather than pulled from a shelf, it arrives considered from the first pearl to the last knot. If you would like to start looking, our freshwater pearl necklaces are hand-knotted on Japanese silk, our pearl stud earrings and pearl drop earrings are set by hand, and our pearl bracelets are strung on double silk.
Worn close. Kept forever.