Lab Grown Diamond Bracelets
Lab-grown diamond bracelets in 18K solid gold. Tennis bracelets, bangles, chain bracelets and station designs. Every stone GIA-certified. A 5 tcw lab-grown tennis bracelet costs roughly a quarter of the natural equivalent.
18K 0.5ct Round Cut Lab Grown Diamond Open Bangle Bracelet
18K 0.36ct Cushion Cut Lab Grown Diamond Bangle Bracelet
18K 1.75ct Round Cut Lab Grown Diamond Eternity Bangle Bracelet
18K 0.16ct Round Cut Lab Grown Diamond Bangle Bracelet
18K 0.36ct Round Cut Lab Grown Diamond Pave Bangle Bracelet
18K 1.8ct Round Cut Lab Grown Diamond Bangle Bracelet
18K 0.5ct Round Cut Lab Grown Diamond Twisted Bracelet
18K 1ct Round Cut Lab Grown Diamond By Yard Bracelet
18K 0.35ct Round Cut Lab Grown Diamond Bezel Bangle Bracelet
18K 5.71ct Baguette Cut Lab Grown Diamond Tennis Bracelet
18K 3.5ct Heart Shaped Lab Grown Diamond Tennis Perfect Wedding or Christmas Gift Bracelet
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A lab-grown diamond bracelet is the highest-value category we sell. The diamonds wrap around the wrist, the carat weights are large, and the price difference versus natural is at its most dramatic. A 5 tcw natural diamond tennis bracelet is about $18,000. The same piece in lab-grown is about $4,000.
Tennis bracelets
The lab-grown tennis bracelet is the category bestseller. 3 tcw is delicate, 5 tcw is the sweet spot, 7-10 tcw is a statement. Four-prong links give the most sparkle; bezel-set links are the most secure for active lifestyles.
Other bracelet types
Bangles have a more solid, architectural look. Chain bracelets are lighter and layer well with a watch. Station bracelets space diamonds along a fine chain for a subtle, modern effect. Paper clip bracelets have a contemporary, elongated link.
Matching and certification
Every diamond in a Riyanika lab-grown bracelet is matched to the rest of the line for colour, clarity and cut. We only use GIA-graded stones. Each bracelet ships with a consolidated certificate covering the full diamond inventory.
Clasps and sizing
Box clasp with a figure-eight safety catch is the standard. 6.5 inches petite, 7 inches standard, 7.5 inches larger, 8 inches oversized. We can custom-size any bracelet to the eighth of an inch.
Shop lab-grown bracelets
Start with the tennis bracelets or the full bracelet collection. For bespoke carat weights or custom clasps, design your own.
Frequently Asked Questions
How much does a 5 tcw lab-grown tennis bracelet cost?
Around $3,500–$4,500 in 18K solid gold, depending on the clarity and cut grades. A natural equivalent would cost $15,000–$20,000.
Are lab-grown tennis bracelets secure enough for daily wear?
Yes. The box clasp has a figure-eight safety catch and the four-prong links are low-profile so they don't snag. We still recommend taking the bracelet off at the gym.
Can a lab-grown bracelet be resized?
Yes, by adding or removing links. First adjustment within 60 days is free; afterwards we charge cost price for the extra links.
Will a lab-grown diamond bracelet scratch or dull over time?
The diamonds will not. Diamond is the hardest natural material. The 18K gold setting will develop a natural patina over years of wear, which most people like. We can polish it back to new at any service visit (free for life).
What's the difference between a tennis bracelet and a station bracelet?
A tennis bracelet has diamonds running continuously along every link. A station bracelet spaces diamonds along a chain with plain gold between each stone. Subtler, lighter, and often cheaper.
Can I stack a lab-grown bracelet with a watch?
Yes, and most of our chain, paper clip and station designs are built specifically for this. Tennis bracelets can also be stacked with a watch but we recommend slight wrist spacing to avoid the clasp catching the watch case.