



Meridian Oval 12 Carat Lab Grown Diamond Tennis Bracelet
Made -To-Order (6-8 weeks)
Pairs well with

Meridian Oval 12 Carat Lab Grown Diamond Tennis Bracelet
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We want your order to reach you as quickly and safely as possible. Visit our Shipping Page, you’ll find details about shipping times, international delivery, tracking, and any customs fees that may apply. We offer free express shipping within Australia for faster delivery.
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Customer Support
Have questions about your order or need assistance? Our customer support team is here to help! We’re available to answer your queries about products, custom orders, payments, or anything else you need. Reach out, and we’ll get back to you within 24 hours on weekdays.
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FAQ’s
Find quick answers to common questions! From product details and sizing guides to warranties and care instructions, our FAQ page has most info you need to know. Browse through to learn more before making your purchase.
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Contact Us
Need personalised assistance? Whether you have a special request, want to discuss a custom design, or have concerns about your order, we’re here to help. Get in touch with us via email or chat, and we’ll respond as soon as possible.
Product details
Approximately 12 carat of east west oval lab grown diamonds at 6 x 4 mm, hand set in a lowrider mount in our Wembley studio in Perth. This is the largest piece in the Meridian range and the closest a tennis bracelet comes to a solid band of diamond.
Each oval is a substantial stone in its own right. Laid end to end along the wrist, they produce a continuous run of light with almost no metal visible between them. It is a commission piece rather than an everyday one.
Diamond specification
- Stone shape: oval brilliant, 6 x 4 mm, set east west
- Setting: lowrider, a low profile mount that keeps the line close to the wrist
- Total carat weight: approximately 12.00 carat, varying slightly with length
- Colour: D, the highest grade on the colour scale
- Clarity: VVS, inclusions invisible to the naked eye
- Certification: IGI certified lab grown diamonds
Assembling 12 carat of matched D VVS ovals is the hard part of this piece. At 6 x 4 mm every stone is large enough to be judged on its own, so the set has to agree on outline, colour, clarity and cut performance before a single one is mounted. Joseph, our gemologist, assembles the full line personally.
Metal
- Platinum 950: naturally white, never needs replating, and the best structural support for a bracelet of this weight
- 18K gold, white or yellow: the fine jewellery standard, rich colour and excellent durability
- 14K gold, white or yellow: a harder alloy at a lower price, practical for everyday wear
- 9K gold, white or yellow: the most accessible solid gold option and the hardest of the three gold alloys
Solid metal throughout in every option, never plated.
Choosing your length
Measure your wrist, then add 1.5 to 2 cm. 16 cm suits wrists around 14 to 14.5 cm, 17 cm suits 15 to 15.5 cm, and 18 cm suits 16 to 16.5 cm. At this weight a correct fit is critical, because a loose bracelet will rotate and turn the diamonds face down. We recommend a fitting at our Perth showroom before ordering.
Craftsmanship
Reinforced articulated links, a box clasp and a figure eight safety catch. Each link is hinged so the bracelet follows the curve of the wrist rather than sitting rigid across it. 6 to 8 weeks production, made to your chosen length and metal.
Included
- IGI certification for the lab grown diamonds
- Lifetime manufacturing warranty against defects in materials or workmanship
- Free fully insured express shipping Australia wide with signature on delivery
- Presentation box, velvet travel pouch, polishing cloth and care guide
Frequently asked questions
How much does a 12 carat oval lab diamond tennis bracelet cost?
From $10,990 in 9K gold to $15,290 in platinum 950, depending on length and metal. A natural diamond bracelet of the same weight at D VVS clarity would be a six figure piece.
How long does it take to make?
6 to 8 weeks from order, made to your chosen length and metal in our Perth studio.
Is 12 carat wearable?
It is heavier than any other bracelet in the range and it will be noticed. The lowrider setting keeps the profile lower than a claw set piece of the same weight, which helps considerably, but this is jewellery for occasions rather than for the office.
Should I insure it?
Yes, without question at this value. We supply IGI certification and a valuation on request for your insurer.
Can I see it before ordering?
Book a consultation at our Wembley showroom in Perth. For a piece at this level we recommend seeing the stone size in person and being measured properly rather than ordering online.
Where is it made?
Designed and hand finished in our Wembley studio in Perth, Western Australia, delivered free and fully insured to every Australian postcode.
More Info
Every VYOR Diamond Lab tennis bracelet is crafted with meticulous attention to detail, ensuring brilliance, durability, and a luxurious finish. Whether you choose moissanite or lab-grown diamonds, each stone is hand-selected and precision-set for maximum sparkle.
Bracelets featuring full-eternity settings cannot be resized, while half-eternity or adjustable clasp styles may allow for minor modifications. The average bracelet weight varies based on length, metal type, and stone size, ensuring a balance of elegance and comfort. Production time for each bracelet is 6-8 weeks after payment as we custom-make each piece to perfection.
Shipping & Collections
We offer complimentary express worldwide shipping, fully insured for your peace of mind. The estimated delivery times are:
- Australia: 2-3 days after dispatch.
- Other Countries: 5-7 days after dispatch.
Once shipped, delivery times depend on the courier and are beyond our control.
For Perth-based clients, we provide a Pick-Up option at checkout, allowing you to collect your bracelet in person.
What You Receive
Receiving your tennis bracelet from VYOR Diamond Lab is a luxury experience. Every order includes:
- A premium bracelet box and velvet pouch for safekeeping.
- A polishing cloth to maintain the shine of your jewellery.
- A care guide with expert recommendations for longevity.
- A Gemstone Certification, ensuring the authenticity of your diamonds or moissanite.
Each detail is thoughtfully curated to ensure your bracelet remains radiant for years to come.
Customise This Bracelet
Create a one-of-a-kind tennis bracelet that reflects your personal style. We offer customisation options, including:
- Stone Type: Choose from lab-grown diamonds, natural diamonds, or moissanite.
- Stone Size: Available from 2mm to 6.5mm for a subtle or bold look.
- Metal Type: Select from 18K white, yellow, or rose gold, 14K and 10K gold, or sterling silver.
- Setting Style: Opt for prong, bezel, or channel-set designs.
- Bracelet Length: Customise from 14cm to 23cm for a perfect fit.
- Or any other style or design to craft a bracelet that is uniquely yours.
If you have a special request, our expert jewellers are here to bring your vision to life.

Meticulously Handcrafted for Perfection
Every tennis bracelet from VYOR Diamond Lab is a testament to precision craftsmanship and timeless design. Each stone is meticulously set to ensure maximum brilliance, while our expert artisans perfect every detail for a seamless and comfortable fit. Whether worn alone or stacked, our tennis bracelets are designed to be cherished for a lifetime.
FAQs
Please read our FAQs page to find out more.
Can I customise my tennis bracelet?
Yes! You can personalise your bracelet by choosing stone type, size, setting style, metal type, and length. If you have a special request, our jewellers can create a bespoke design tailored to your preferences.
How long does it take to make a tennis bracelet?
Each bracelet is handcrafted to order, with an average production time of 6-8 weeks after payment. If you need your bracelet sooner, please contact us to discuss expedited options.
Can I resize my tennis bracelet if needed?
Full-eternity tennis bracelets cannot be resized, as altering the size would affect the stone setting. Some half-eternity or adjustable designs may allow for slight modifications. If you’re unsure about sizing, we recommend measuring your wrist carefully before purchasing.
Is my tennis bracelet suitable for daily wear?
Yes! Our tennis bracelets are designed for both everyday wear and special occasions. For added durability, we offer secure clasps and setting styles to ensure long-term wearability. However, we recommend avoiding excessive impact or exposure to harsh chemicals to maintain its brilliance.
Do you offer worldwide shipping?
Yes, we provide complimentary express worldwide shipping, fully insured for peace of mind. Estimated delivery times are 2-3 days within Australia and 5-7 days internationally.

