Graduated Diamond Tennis Necklace 14K White Gold

$10,555.00

A classic tennis necklace adorned with round brilliant-cut lab-grown diamonds, each ranging from ~0.25 ct to 0.50 ct, for an estimated total weight of 35–40 carats (depending on length). Every diamond is set in a graceful 4-prong mounting, forming a seamless ribbon of brilliance around the neckline and culminating in a striking center stone. This piece balances timeless sophistication with bold sparkle — perfect for statement occasions or elevated everyday luxury.

Details

Category: Diamond Necklace
Gemstone: Lab-grown diamond
Total Diamond Weight: Approx. 35–40 ct (length-dependent)
Cut: Round Brilliant
Colour/Clarity: D–F, VS1
Metal: 14K White Gold (standard). 14K Yellow Gold or Sterling Silver available on request.

Certification & Assurance
We only use genuine, high-quality lab-grown diamonds. IGI certification can be provided upon request. Includes free worldwide shipping and a 2-year warranty.

Sizing & Quotes
📧 Email contact@blackmangojewelry.com with your preferred length for tailored sizing advice and a personalized quote.

Make your dream a reality.

Black Mango is an Australia-based jeweller focused on high-end craftsmanship, ethical sourcing, and modern luxury. Our pieces are designed with precision, care, and a commitment to responsible practices.

We use only IGI-certified lab-grown diamonds to ensure exceptional quality and full transparency. No mining. No emissions. No guilt.

Each piece is made-to-order by experienced artisans who properly uphold the standards of fine jewellery.

Whether you're browsing our collection or requesting a custom design, we’re here to bring your vision to life — with beauty, integrity, and attention to every detail.

IGI-Certified Quality You Can Trust

Every diamond is independently graded by the International Gemological Institute (IGI), giving you complete confidence in its authenticity, quality, and brilliance.

Frequently Asked Questions

While we are an Australian-based jewellery brand, our pieces are crafted in our trusted partner factory in Guangzhou, China. This allows us to offer exceptional quality at fair prices. We use only IGI-certified diamonds and stand behind every item with a 2-year warranty to ensure your complete peace of mind.

We completely understand your hesitation. Black Mango is a new store, launched in 2025, and is still building its online presence. We are therefore exceptionally motivated to deliver you the best possible ordering experience, in hopes of earning your trust and review.

As all our pieces are made to order, we do not accept returns or offer refunds for change of mind. Each item is crafted specifically for you, which allows us to maintain fair pricing and quality control. If there’s ever an issue with your order (e.g. manufacturing defect), please contact us—we’re here to help.

Yes, all our jewellery is covered by a 2-year warranty against manufacturing defects and size issues.

From Order to Delivery – Fully Informed

Here’s What to Expect:

1. Order Confirmation

Once you place your order, you'll receive a confirmation email with your order details. This marks the beginning of your made-to-order journey.

2. Crafting Begins

You’ll receive an update when your piece officially enters the hands of our expert craftsmen. From stone selection to metal setting, we’ll handle it with precision and care.

3. Final Inspection

Before shipping, every piece goes through a quality control process. We make sure everything — from stone setting to polish — is flawless. You’ll receive an update once your piece passes inspection.

4. Shipping Notification

Once ready, we’ll send you a shipping confirmation with a tracking number. All items are shipped free and insured, worldwide. Delivery time varies by location but is typically 5–10 business days.

5. Delivered

Your piece arrives, beautifully packaged, and ready to wear or gift. We hope it brings you joy for years to come.

If you ever have a question, update, or concern — we're just an email away.

Reach us at contact@blackmangojewelry.com anytime, and we'll respond promptly.