3 mm Black Diamond Beaded Necklace

Add a refined touch to your jewelry collection with this 3 mm black diamond beaded necklace from ZeeDiamonds. Round faceted black diamond beads create a rich black appearance with light-catching surface reflections.

Choose from necklace lengths of 16–24 inches. A stamped solid 925 sterling silver lobster clasp with a yellow finish completes the design.

Wear it on its own for a simple look or pair it with your favorite jewelry for a layered style.

Product Details

Diamonds Color - Black
Shape - Round Faceted Cut
Approx. Size of Diamonds - 3 mm
Approx. Weight of Necklace - 44 Carat For 24 Inch Strand
Origin of Diamonds - Central Africa (Conflict Free)
Species - Carbonado - Earth Mined
Clarity - Opaque
Quality - AAA
Length of Necklace - 16 to 24 Inches (option below)
Clasp - Stamped Solid in 925 Sterling Lobster Clasp
Finish - Yellow

Free Diamond Studs as Special offer

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 faceted surfaces reflect light, giving the beads their distinctive luster.

Certificate of Authenticity

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

Metal & Finish Information

The lobster clasp is described as stamped solid 925 sterling silver. The listed finish is Yellow.

The yellow finish does not mean the clasp is solid gold.

The listing also describes the silver as having nickel-free rhodium plating. Please contact us for the specific plating details of the yellow finish.

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 clasp and 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 diamond beads?
The round faceted black diamonds measure approximately 3 mm.

What necklace lengths are available?
Lengths range from 16 to 24 inches. Select your preferred length from the available product options.

What is the listed necklace weight?
The approximate necklace weight is listed as 44 carats for the 24-inch strand. Please contact us to confirm the diamond-only carat weight and the weight of other available lengths.

What clasp does the necklace have?
The necklace has a lobster clasp described as stamped solid 925 sterling silver.

What finish is listed?
The listed finish is Yellow. This describes the finish color and does not indicate solid gold construction.

Is additional gold plating available?
Additional 18K gold plating is listed at an extra charge. Please contact us to confirm the plating already used on the yellow finish and discuss any additional plating request.

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.

Are free diamond studs included?
Free diamond studs are included as the stated special offer. Please contact us for details about the complimentary studs.

Is a certificate included?
Yes. A Certificate of Authenticity is provided with your necklace. 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 necklace?
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.

3 mm Black Diamond Beaded Necklace, Sterling Silver Lobster Clasp, Yellow Finish, 16–24 Inches+ Free Diamond Studs