Name: Seamless Diamond Tennis Bracelet
Brand: Carat Club Co.
SKU: CC-SDTB-005-9KW-15
Price: 13500.0 HKD
Availability: InStock

Seamless Diamond Tennis Bracelet

One unbroken line of light.

Traditional tennis bracelets bury their diamonds in heavy metal settings. We stripped the setting down to an optimized 4-prong structure so the line of stones never visually breaks, and hid the clasp underneath: a box clasp with a double safety latch, built for daily wear.

The diamonds. Lab-grown rounds, D colour, VVS2 clarity, Ideal or Excellent cut, individually inspected and hand-matched so the line reads as one continuous stream.

Your options. Per-stone sizes from 0.05ct to 1.0ct, lengths from 15cm to 23cm, in 9K white gold, 18K white gold, or PT950 platinum. See our carat guide for the total weight of every combination: we publish the full table because you deserve the math.

On certification. The listed price covers the piece itself and does not include IGI certificates. On a bracelet of dozens of stones, each diamond is documented individually: IGI certification is available on request at HK$350 per stone (a 17cm bracelet in 0.5ct sets 34 stones, so certifying the full line adds HK$11,900). Message us on WhatsApp for a quote for your exact configuration.

Carat Weight:

All weights are approximate. Because our diamonds are hand-selected and each bracelet is individually crafted, slight variations in total carat weight may occur.

A note on transparency: In an industry that often hides the math, we prefer to show our work. We operate with an open-book policy because you deserve the facts, not the mythology or guesswork.

How to Read the Tables: Find your bracelet length in the left column, then read across to your chosen per-stone carat size. The value shown is the approximate total carat weight of the full bracelet.

Subtle Look:

Bracelet Length	0.05ct	0.1ct
150mm	3.25	5.00
160mm	3.45	5.30
170mm	3.65	5.60
180mm	3.90	6.00
190mm	4.10	6.30
200mm	4.30	6.60
210mm	4.55	7.00
220mm	4.75	7.30
230mm	5.00	7.60

Classic Look:

Bracelet Length	0.15ct	0.2ct	0.3ct
150mm	6.60	7.80	10.20
160mm	7.05	8.40	11.10
170mm	7.50	8.80	11.70
180mm	7.80	9.40	12.30
190mm	8.25	10.00	13.20
200mm	8.70	10.40	13.80
210mm	9.15	11.00	14.40
220mm	9.60	11.40	15.30
230mm	10.05	12.00	15.90

Statement Look:

Bracelet Length	0.5ct	0.7ct	1.0ct
150mm	15.0	18.2	23.0
160mm	16.0	19.6	24.0
170mm	17.0	20.3	26.0
180mm	18.0	21.7	27.0
190mm	19.0	23.1	29.0
200mm	20.0	24.5	30.0
210mm	21.0	25.2	32.0
220mm	22.0	26.6	33.0
230mm	23.0	28.0	35.0

Shipping & Security

Hong Kong Orders: Complimentary next-day courier delivery by SF Express, no minimum spend, carried under paid declared-value protection for the full value of your piece.
International Orders (HK$9,000 and above): Complimentary premium courier delivery by FedEx.
International Orders (Below HK$9,000): A flat-rate shipping fee of HK$450 applies.
Security in Transit: Every parcel is packed discreetly, fully tracked, and released only against a signature. Declared-value cover is applied to each shipment up to the maximum the carrier permits for fine jewellery.

International Duties & Taxes

Please note that deliveries to international destinations outside of Hong Kong may be subject to local sales tax, VAT, and customs duties.

These regulatory fees are not collected at our checkout. They are assessed and collected directly by FedEx during customs clearance or on arrival at your door. For a complete regional breakdown, please visit our full Shipping Policy Page.

The Architecture of Brilliance

Zero-Gap Setting

We minimized the metal footprint. The diamonds sit flush against each other, creating a continuous line of light rather than a row of isolated stones.

Engineered Fluidity

Beneath the stones lies a hidden, articulated linkage system. It moves smoothly with the natural contours of your wrist; built for the daily uniform, not the safe.

Optimized Light Return

By eliminating the bulky traditional "basket," light enters every facet of the diamond from multiple angles, maximizing the stone's inherent fire.

The Invisible Clasp

A secure, perfectly integrated closure mechanism that disappears into the setting, maintaining an infinite loop of diamonds.

Find Your Wrist Size

Printable Size Guide

Achieving the flawless drape is an art form. A fine tennis bracelet should fluidly cascade along the arm, resting beautifully just below the wrist bone. To ensure the perfect structural balance of comfort, motion, and security, your final bracelet length should typically be 1cm to 2cm larger than your exact skin-tight wrist measurement.

To guide your selection with absolute confidence, we have engineered a custom Printable A4 Bracelet Size Guide. Simply print the interactive tool at 100% scale, cut along the designated guidelines, and wrap it around your wrist at home to find your definitive match.

🎁 Planning a Surprise Gift?

If you are curating a modern heirloom as a surprise gift and cannot measure their wrist directly, we advise selecting our universally trusted, crowd-favorite benchmark sizes:

For Her: Choose 17cm for a classic, foolproof feminine silhouette.
For Him: Choose 20cm for a tailored, precise masculine drape.

Download Printable Size Guide

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Uncompromising Diamond Quality

Verifiable Brilliance. We never compromise on fire or clarity. Every stone is chosen for high colour and high clarity, and cut to Ideal or Excellent proportions. Centre stones of 0.5ct and above in our certified lines carry an individual IGI certificate with a laser-inscribed number you can check yourself, and every product page states exactly what its stones carry. Verified, not just claimed.

Architectural Precision & Security

Engineered for the Everyday. Fine jewelry should be effortless, not fragile. We forge our pieces using premium materials like PT950 Platinum and 18K Gold, integrating advanced structural details—such as anti-tilt stabilizers, protective V-prongs, and premium La Poussette locking backs—so you can wear your statement piece with absolute confidence.

Insured, Tracked Delivery

Secure from our hands to yours. Hong Kong orders travel with SF Express under paid declared-value protection covering the full value of your piece. International orders travel with FedEx, fully tracked, signature required, with declared-value cover applied to the maximum FedEx permits for fine jewellery. Every parcel is packed discreetly, released only against a signature, and tracked end to end.

Transparent & Honest Pricing

The True Value of Luxury. True luxury is defined by exceptional quality, not artificial markups. By bypassing traditional industry middlemen and legacy retail overhead, we are able to offer our premium lab-grown diamonds at a radically honest price. Your investment goes directly into the verifiable diamond quality, premium materials, and masterful engineering—exactly as it should be.

The Signature Unboxing Ritual

A Commanding First Impression. Whether it is a seamless upgrade to your own daily uniform or an unforgettable gift, our presentation is flawless. Each order arrives in our signature heavyweight box, crafted from premium tactile materials, complete with a personalized welcome card and exclusive member privileges.

Timeless "Quiet Luxury" Aesthetic

Elegance Without the Effort. We reject the flashy and the overcomplicated. Our collections are strictly curated to serve as your "Everyday Uniform"—versatile, inherently sophisticated designs that draw the eye and command a room without ever needing to shout.

The Smart, Sustainable Choice

The Future of Fine Jewelry. Embrace pure luxury with a clear conscience. Our lab-grown diamonds possess the exact physical, chemical, and optical properties of mined diamonds. It is an ethical, environmentally conscious decision that allows you to maximize carat weight and brilliance without traditional industry markups.

Vanguard men's lab-grown diamond stud earring worn

The Signature Presentation

Designed for unforgettable gifting. Our heavyweight signature box delivers a commanding first impression, setting the perfect stage for the brilliance inside.

100% Insured Delivery

Every Carat Club Co. piece is dispatched with full complimentary transit insurance. From our hands to yours, experience complete security and effortless peace of mind.

Welcome to the Club

Your official entry into effortless luxury. Inside, you'll find a personalized welcome card containing an exclusive members-only privilege for your next purchase.

The Unboxing Ritual

Crafted from premium, tactile materials to elevate your everyday luxury. Every structural detail is engineered to make the reveal as flawless as the diamond itself.

Seamless Diamond Tennis Bracelet