Radiating Diamond Stud Earrings, 18K White Gold
Product code: BT-11680
Material
Quantity
A pair of 18K white gold radiating stud earrings: a natural diamond sitting high in the middle, surrounded by two rings of exactly eleven stones each. The inner ring of small stones sits close to the neck of the setting; the outer ring of larger stones extends past the gold edge so the outline waves like petals. On the back, a pierced four-leaf base and screw backs.
Jewelry details
A natural diamond sitting high in the middle, then two rings of stones radiating around it — the inner ring of small stones close to the neck of the setting, the outer ring of larger stones reaching right past the gold edge so the outline waves like petals. But the most noteworthy detail of these earrings is a number: eleven. Each ring has exactly eleven stones.
An odd number is the classic trick of every radiating design. It makes the cluster look like something that grew naturally, rather than a shape divided with a ruler.
Eleven stones — why flower shapes almost always use odd numbers
When arranging a ring of stones around a center, you can choose an even or an odd number. But the two give completely different feelings, and the reason lies in which stone sits opposite which.
Even numbers
Each stone has exactly one stone directly across the center. The eye automatically joins the pairs into diameters, and the cluster reads as an evenly divided shape — clean, but somewhat stiff and mechanical.
Odd numbers — this design
Opposite each stone is a gap, not a stone. There are no pairs for the eye to join, so no axis is found — the cluster reads as a naturally grown flower rather than a geometric shape.
That's why daisies, sunflowers and almost every radiating form in nature have an odd number of petals — and jewelers borrow exactly that rule.
The price is in the making. With an even number the jeweler halves, then halves again, very easy to align. Eleven can't be halved, nor divided by three or four — the circle must be divided evenly into eleven parts right from the modeling stage. Errors don't spread out evenly as with even numbers; they collect in a single gap, and that unusually wide gap is what shows immediately.
Two rings of eleven stones, but the outer ring is almost twice as long
This explains a detail that seems backwards: the stones in the outer ring are larger than those in the inner ring. People usually think stones should get smaller further from the center.
The reason is simple when you put the two rings side by side. The outer ring lies further from the center, so its circle is almost twice as long as the inner ring. Divided among the same eleven stones, that means:
In short: the stone sizes here aren't chosen by taste but by circumference divided by the number of stones. Change the number of stones or the radius and the stone sizes must be recalculated from scratch.
How to check: look at the outer ring alone and count the gaps between stones. All eleven gaps should be equal — and no gap so wide that a patch of plain gold shows between two stones.
A radiating cluster differs from a halo in exactly one place: the gap
Three styles are often confused when customers ask to buy, yet they sell three different things. The quickest way to tell them apart takes just one question: does the first ring of stones touch the center stone?
Halo — the surrounding ring TOUCHES the center stone, hugging it with no gap. The purpose is to make the center stone read larger than it is: the whole cluster merges into one mass, and the eye counts it as one large stone.
Radiating cluster — there's a GAP between the center stone and the first ring (this design). The surrounding ring stands apart, so the center stone is still read as a stone in its own right. The purpose isn't to enlarge the center stone but to widen the face of the earring.
Cluster — no stone clearly dominates. The whole thing is a group of roughly equal stones, with no center for the eye to rest on.
Knowing this changes how you compare prices too. A halo sells you the illusion of size of one stone — so if you later want a truly larger stone, the halo has to go with it. A radiating piece like this pair sells the area and fullness of the face; the center stone keeps its own role and isn't swallowed by the halo.
The practical result when worn: at the same face diameter, a radiating piece looks lighter and airier than a halo, since there's breathing room of gold between the tiers instead of a solid field of stones.
The inner ring uses stones close to the trade's lower limit
The eleven stones in the inner ring are among the smallest a jeweler can still prong-set. Any smaller and there's no way to raise proper holding beads; one would have to switch to another technique or skip them entirely. That brings a few things worth knowing before you buy.
Questions to ask and things to do
Ask clearly which sizes the lost-stone policy covers. Many places only cover large stones. For a piece with two rings of small stones like this, that answer is what really matters.
Count the inner ring again every few months. Eleven stones, ten seconds to count. Caught early, it's just setting one small stone; caught late, the beads around it have worn too.
Buy at Thảo Linh Jewelry
A pair of 18K white gold three-tier radiating stud earrings, with natural diamonds for both the center stone and the two surrounding rings, and screw backs. See them in person at our showroom, 120 Pham Thi Tanh, Chanh Hung Ward, Ho Chi Minh City — hotline 0945 006 001.
12-month warranty, with free bead checks and closure tightening at any time.
Free lifetime polishing and ultrasonic cleaning.
An open buy-back and exchange policy at fixed rates, stated clearly at the time of purchase.
Visit the showroom and try counting the outer ring once — eleven even gaps are the clearest sign that the ring was divided correctly right from the modeling stage.
