5 mm Black Diamond Tennis Bracelet

Complete your look with this black diamond tennis bracelet from ZeeDiamonds. Approximately 5 mm round brilliant-cut diamonds create a rich jet-black appearance with light-catching surface reflections.

Choose from bracelet lengths of 6–8.5 inches and White Gold, Yellow Gold, Rose Gold, or Black Gold finish options. The metal is described as stamped solid 925 sterling silver, with an approximate diamond weight of 30–35 carats.

Wear this tennis bracelet on its own or pair it with your favorite jewelry. It also makes a thoughtful gift for a birthday, anniversary, or Christmas.

Product Details

Diamonds Color - Jet Black
Shape - Round Brilliant Cut
Approx. Weight of Diamonds - 30-35 Carats
Approx. Size of Diamonds - 5 mm
Origin of Diamonds - Central Africa (Conflict Free)
Species - Carbonado - Earth Mined
Quality - AAA
Cut - Excellent
Length of Bracelet - 6 - 8.5 Inches (Options Available)
Metal - Stamped Solid in 925 Sterling Silver
Finish - White Gold, Yellow Gold, Rose Gold, Black Gold (Options Available)

Diamond Treatment Disclosure

The diamonds are described as earth-mined and treated using high pressure and high temperature (HPHT) to enhance their black color. They are not being offered as untreated natural-color black diamonds.

The round brilliant-cut surfaces reflect light, giving the diamonds their distinctive luster.

Certificate of Authenticity

A Certificate of Authenticity is included with your bracelet. Please contact us for laboratory and certificate verification details.

Metal & Finish Information

The metal is described as stamped solid 925 sterling silver.

Available finishes include White Gold, Yellow Gold, Rose Gold, and Black Gold. The selected finish does not mean the metal components are solid gold.

The silver is described as having nickel-free rhodium plating. Additional 18K gold plating is available at an extra charge; please contact us for availability and pricing before ordering.

If you have a known metal sensitivity, please request details about the selected finish before purchasing.

Processing & Shipping

Please allow 3–7 business days for order processing, including finishing, packing, certification, and documentation.

Estimated shipping transit time is 5–9 business days after dispatch. Processing time is additional to transit time.

Shipping is arranged through USPS, Speed Post, UPS, or a comparable carrier, depending on the destination and service used. Tracking information is provided after dispatch.

Shipping charges:

United States: $15 USD
Other supported international destinations: $25 USD

Delivery estimates may be affected by customs clearance and carrier delays.

Combined Shipping

Up to five items can be combined in one order. Purchases exceeding five items are handled as a separate order.

Payment

We accept major credit cards and bank transfers through Wise, subject to the payment methods available for your order.

For purchases arranged outside immediate checkout, payment is requested within three days. Items remain available to other buyers until payment is received.

Customs & Import Charges

USA – All items are delivered free of customs duty, tariffs, or other charges.

Rest of the World – Import duties, customs charges, and applicable local taxes are the buyer’s responsibility unless collected at checkout or otherwise stated for the order. These charges vary by destination and are separate from the listed shipping fee.

Returns & Refunds

Items may be returned within 30 days of delivery.

Returned items must be unused, undamaged, and in their original packaging. Please contact us for return instructions and use a shipping service with tracking.

Shipping charges are non-refundable.

Under our stated refund process, refunds are issued through PayPal within 5–7 days after the returned product is received and inspected.

Manufacturing Defects

We offer a money-back guarantee for manufacturing defects, subject to our return and refund policy. Please contact us with your order details and photographs so we can review the issue.

Frequently Asked Questions

What size are the black diamonds?
The round brilliant-cut black diamonds measure approximately 5 mm.

What bracelet lengths are available?
Lengths range from 6 to 8.5 inches. Select your preferred length from the available product options.

How do I choose a bracelet length?
Measure your wrist and allow room for your preferred fit. Compare this measurement with the available bracelet lengths. Contact us if you need help choosing a size.

What is the diamond weight?
The approximate diamond weight is listed as 30–35 carats. Please contact us to confirm the total diamond weight for your selected bracelet length.

What metal is used?
The metal is described as stamped solid 925 sterling silver.

What finishes are available?
White Gold, Yellow Gold, Rose Gold, and Black Gold finishes are offered. These finish names do not indicate solid gold construction.

Are the black diamonds treated?
Yes. These diamonds are described as HPHT-treated to enhance their black color. Please review the treatment disclosure before purchasing.

Is a certificate included?
Yes. A Certificate of Authenticity is provided with your bracelet. Contact us for laboratory and verification details.

How can I request further authenticity information?
Contact ZeeDiamonds for certificate details and information about the diamonds. For an independent assessment, consult a qualified gemological laboratory.

How should I care for the bracelet?
Gently wipe with a soft cloth. For occasional cleaning, use mild soap and lukewarm water, rinse carefully, and dry thoroughly. Avoid harsh chemicals and abrasive cleaners, and store separately to protect the finish.

What if I have a question about my order or certificate?
Contact ZeeDiamonds with your order number and any relevant photographs or report details. We will review your concern and help with the next steps.

5 mm Black Diamond Tennis Bracelet in 925 Sterling Silver, 6–8.5 Inches