Lab Grown Diamond Tennis Bracelets

Yes. Lab grown diamonds are real diamonds - chemically, physically, and optically identical to mined diamonds. They are produced using CVD or HPHT technology, certified by the same IGI and SGL institutions using the same 4Cs framework, and score 10 on the Mohs hardness scale. A lab grown diamond tennis bracelet is a genuine diamond bracelet with independent documentation of each stone's quality.

In India, a 2ct IGI-certified lab grown diamond tennis bracelet in 18KT white gold starts from approximately ₹55,000. A popular 3ct certified bracelet ranges from ₹85,000 to ₹1,50,000. A 5ct bracelet typically costs ₹1,60,000–₹2,80,000. Prices depend on total carat weight, individual stone quality (cut, colour, clarity), gold purity, and setting style. All prices are subject to current gold rate movements.

For daily wear, 2ct–3ct total carat weight is the practical range - sufficient diamond presence at a manageable total price and comfortable wrist weight. For gifting and formal occasions, 4ct–5ct is the most impactful range, with individually visible diamonds across the full bracelet. For statement and legacy pieces, 7ct–10ct delivers a commanding presence. In lab grown diamonds, the 5ct+ range is accessible at prices that mined diamonds of equivalent certified quality cannot match.

A prong setting holds each diamond with small metal claws, exposing the maximum diamond surface to light - maximum brilliance, the standard choice. A bezel setting surrounds each diamond with a rim of metal - more protective for daily wear, a cleaner line, slightly less light per stone. A channel setting sits diamonds between two parallel metal rails - the smoothest profile, most resistant to fabric snagging, preferred for active daily wear. All three are available in Lucira’s tennis bracelet collection.

18KT white gold is the most popular choice - the neutral tone makes diamonds appear their whitest and the rhodium plating provides a clean, lasting finish. 18KT yellow gold creates a warm contrast against white diamonds, suits Indian gifting conventions, and pairs well with traditional occasion dressing. 18KT rose gold is the contemporary choice, particularly popular as an anniversary or birthday gift. All options at Lucira are BIS hallmarked.

A box clasp with a double safety catch is the most secure clasp for a tennis bracelet - it requires deliberate two-step action to open, making accidental loss nearly impossible during daily activity. Lobster clasps are easier to operate but provide less security. For a bracelet that will be worn daily and contains significant diamond weight, a box clasp with at least one independent safety catch is the recommended minimum security standard. All Lucira tennis bracelets use this standard.

Total carat weight (TCW) is the combined carat weight of all individual diamonds across the full length of the bracelet. A 3ct tennis bracelet may contain 40–50 individual diamonds each weighing approximately 0.06–0.08 carats - the TCW is the sum of all of them. TCW is the primary indicator of how much diamond brilliance a tennis bracelet delivers and the most significant driver of its price. When comparing tennis bracelets, always compare TCW alongside individual stone quality grades.