Three-Prong Tennis Bracelet – Lab-Grown Diamonds & Solid 14K Gold

Three-Prong Tennis Bracelet in Solid 14K Gold with Lab-Grown Diamonds

Three prongs instead of four. Less metal on every stone, more diamond showing, and a softer, rounder line of light around the wrist. Each round Lab-Grown Diamond sits in a slim three-prong basket, the prongs turning direction from link to link so the stones nest closer together and read bigger than their weight. A cleaner, more modern take on the classic tennis bracelet, set by hand in our Woodside, Queens workshop.

Why choose a three-prong tennis bracelet over four prongs?

Most tennis bracelets use four prongs, which frame each diamond in a small square of metal. Three prongs remove one of those contact points, so more of every stone is open to light and the eye sees round diamonds instead of squared-off settings. The stones look larger, the bracelet looks more delicate, and the line between diamonds stays soft and continuous rather than boxy. It is the setting for someone who wants the diamond, not the metal, to be what people notice.

What makes this design look so full?

The three prongs alternate direction from one link to the next, one prong up, the next prong down, so each diamond tucks into the curve of its neighbor. That staggered layout closes the gaps that a four-prong row leaves between stones, so the bracelet reads as a nearly unbroken river of round diamonds with only fine points of gold between them. It is a small engineering detail that makes a big visual difference, especially on the wrist.

Is a three-prong setting secure?

Yes. Each prong is sized and placed by hand to grip the diamond at three evenly spaced points, the same principle behind three-prong solitaire settings. Every link is hinged so the bracelet flexes with the wrist instead of straining any one setting, and the bracelet closes with a box clasp that clicks shut, backed by a safety latch on each side. The clasp and both latches all have to give way before the bracelet can open.

What diamond quality is used?

Every stone is a round brilliant Lab-Grown Diamond graded D to F in color and VS clarity or better: colorless, bright white, and eye-clean. That is a higher color grade than the F-G stones common in mass-produced lab-grown tennis bracelets, and it matters more in an open three-prong setting, where so much of each diamond is on show. The bracelet carries 1.9 carats total weight on the 7-inch length. Lab-Grown Diamonds are real diamonds, with the same carbon crystal, hardness and fire as mined diamonds. Stones of this size are not individually graded by a lab, so the bracelet arrives without an IGI report.

White gold or yellow gold?

In 14K white gold the slim prongs almost disappear, and the bracelet reads as pure diamond, icy and modern. In 14K yellow gold the fine gold points between stones add warmth and a vintage glow without crowding the diamonds. Both are solid 14K gold through every link, never plated and never hollow.

Which length should I choose: 6, 6.5, or 7 inches?

Measure the wrist just above the wrist bone with a soft tape or a strip of paper, then add about half an inch so the bracelet moves without sliding over the hand. A 5.5-inch wrist wears the 6-inch, a 6-inch wrist the 6.5-inch, and a 6.5-inch wrist the 7-inch. The 6-inch and 6.5-inch bracelets use the same stone size with proportionally fewer stones, so their total carat weight is slightly lower than the 7-inch. Need a longer length? Ask, and it will be built to measure.

How is it made, and how long does it take?

Every three-prong tennis bracelet is made to order in Queens, NYC by Dimitrios Koukoulis, with no warehouse and no mass production. It is assembled link by link, every prong is shaped and every Lab-Grown Diamond set and checked under magnification, and the clasp is fitted and tested before the final polish. Production takes 10 to 15 business days, and the finished bracelet ships fully insured in a Black Pearl of Queens pouch. Standard lengths are covered by our 14-day return policy.

Compare the other tennis bracelet styles

Prefer the traditional square look of four prongs? See the classic four-prong Lab-Grown Diamond tennis bracelet. Want bigger, bolder stones? See the North-South Oval Tennis Bracelet. Want a vintage feel? See the Buttercup Tennis Bracelet, where every diamond sits in a sculpted gold flower cup. Want no prongs at all? See the Bezel Tennis Bracelet, where every diamond sits in a smooth collar of gold. Want gold with more edge between the stones? See the Pyramid Tennis Bracelet, which alternates diamonds with polished 14K gold pyramids.