Pearl Buying Guide
Explore the pearl types, then choose the details you enjoy wearing.
A little knowledge about luster, shape and surface makes comparing jewelry much easier. Start with the look you love, then decide where you want to place your budget.
Explore the guide
Pearl types
Freshwater cultured pearls offer a generous palette: white, pink, peach and purple, in rounds, drops and wonderfully individual baroque forms. The petal-like pearls in this necklace show how an irregular outline can become the central idea of a design.
Many freshwater pearls are cultured using a small tissue graft without an inserted bead. Others are bead cultured, including many larger round examples. Both are real cultured pearls; neither method, on its own, determines quality.
In Chinese listings, 爱迪生 (Edison) refers to a trade name associated with bead-cultured freshwater pearls, originally developed by Grace Pearl in China. 淡水AK, sometimes translated as “freshwater Akoya,” is market shorthand for certain freshwater pearls; they are freshwater pearls, not saltwater Akoya. Treat either name as a starting point for questions, not a quality guarantee.
Bead cultured. The mollusk forms nacre around an inserted shell bead. The bead remains inside the finished pearl.
Non-bead cultured. No inserted bead remains at the center. In freshwater cultivation, a tissue graft commonly starts growth; small cavities or other internal features may still occur.
Both are real cultured pearls, grown with human assistance inside living mollusks. Nacre is the pearl material they produce. The presence of a bead does not make a pearl an imitation, and the absence of a bead does not make it a wild pearl.
A classic Akoya strand has a rhythm of small, bright reflections. This family is often chosen for its crisp-looking luster, a balanced round outline and the neat point of light it brings to a pair of studs. White and cream are familiar colors, sometimes with pink or silver overtones.
Akoya are saltwater cultured pearls, especially associated with Japan; China and Vietnam also cultivate them. When choosing a pair, compare the two pearls together: a similar shade and quality of reflection may matter more to you than a small difference in diameter.
If you are comparing Akoya with freshwater pearls, keep the size, lighting and jewelry setting as similar as possible. Excellent freshwater pearls can also be very lustrous. The type name is not a substitute for looking at the individual pearls.
Often called black pearls, Tahitian pearls can instead appear silver-gray, charcoal or greenish gray, with shifting pink, purple and other overtones. Against a white shirt they can create contrast; against dark fabric their colored reflections may be the detail that catches your eye.
Tahitian pearls grow in black-lipped pearl oysters, principally in French Polynesia. They come in round, drop, circled and baroque forms. Decide whether you want a consistent outline for a classic strand or the individuality of a drop or irregular pendant.
A dark bodycolor and a green overtone are separate qualities. Ask to see the pearl turn in neutral light: a strongly colored reflection in one photograph may be much subtler from another angle.
South Sea pearls are often chosen for their generous presence. A white pearl may look cool and silvery or softly ivory; a golden pearl can range from pale champagne to a richer gold. One pearl may be enough to anchor a simple pendant or ring.
Both white and golden South Sea pearls grow in Pinctada maxima oysters. Australia is an important source of white pearls, while the Philippines and Indonesia are major sources of golden pearls. The color alone does not prove a country of origin.
If you love a larger pearl, consider its comfort and proportions in the finished piece as well as its diameter. Within a similar size, you may prefer a cleaner surface, a particular tone or the character of a baroque shape. There is no fixed price ladder that reliably ranks every pearl family above another.
Luster, surface & shape
Compare pearls under the same soft light. A clear reflection with a distinct edge looks different from a broad, hazy reflection. That clarity is useful when judging luster; a large white highlight from a bright lamp is not, by itself, proof of a finer pearl.
Next, slowly turn the pearl. You may notice tiny pits, raised spots, shallow grooves, wrinkles or scratches. Look at their size, depth, number and position together. A small mark beside a drill hole can be less visible when worn than a prominent mark facing outward.
Surface character and damage deserve different attention. A pearl may have an attractive irregular surface, while cracks, peeling nacre or an exposed bead call for a closer condition assessment. “Clean” is a description under stated viewing conditions, not a promise that no feature exists at any magnification.
Shape illustrations. Tap to enlarge.
Round and near-round pearls give a repeating, balanced silhouette. Oval and drop shapes add length and movement. Button pearls have a flatter profile that can sit close to the ear. Baroque describes an irregular outline; circled describes rings around a pearl and can accompany more than one overall shape.
These are descriptions, not a single best-to-worst scale. Two well-matched drops can make beautiful earrings, while a singular baroque pearl may be exactly what makes a pendant appealing. Check the side view as well as the front: an apparently round face can hide a flatter back.
Two other terms describe more than outline. Keshi is used for non-bead pearls arising during cultivation; its use varies, and it is not a pearl species or a wild-pearl guarantee. Mabé jewelry typically uses an assembled cultured blister: a nacre dome with a filling and backing. A button-shaped whole pearl and a mabé are not interchangeable descriptions.
Choosing your pearl
At PERLAVELLE, PL3 is our selection starting point. A PL3 pearl can have small visible characteristics up close and still be very beautiful when worn. In ordinary conversation, some details become much less noticeable; their position, the lighting and the pearl itself affect what you see. There is no fixed viewing distance that makes every mark disappear.
A finer grade may offer a more refined overall combination of luster, surface and form. Choosing one is a personal preference. You might instead enjoy a larger pearl, a favorite color or a design that leaves room in your budget for everyday wear.
- PL3Our selected starting grade, balancing overall beauty and everyday wear.
- PL4A more refined overall combination of luster, surface and form.
- PL5Our highest overall quality grade within the PERLAVELLE selection.
PL1–PL5 correspond to one–five stars, with PL5 highest. Our selected grades are benchmarked to GUILD: PL3 to 3-star Superior, PL4 to 4-star Magnificent and PL5 to 5-star Noble. A laboratory-issued grade is confirmed by the relevant report. Our selection includes PL3 and above.
A pair or strand is more than its most beautiful pearl. Look for a pleasing relationship between the pearls’ colors, sizes, luster and shapes. Deliberate contrasts can work just as well as close matching when they are part of the design.
Then consider the parts you will use: a clasp you can comfortably fasten, secure earring backs, a chain length you like and metal that suits your needs. Ask whether a listed millimeter size refers to the pearl or to the whole setting.
Before choosing, bring together the pearl type, measurements, treatment information, surface views and the finished jewelry’s details. If a certificate accompanies it, check what it actually identifies and grades. Our pearl grading guide explains how those descriptions differ from a retailer’s own scale.
Every pearl we select is individually considered. Explore how PERLAVELLE brings these details together in our own selection.
Our pearl standards