GN Diamond

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GN Diamond GN Diamond is a direct cutter and manufacturer of diamonds and fine diamond jewelry. Open 7 days a week with free overnight shipping.

We recognize that our industry is not just about products and terms, but about building lasting relationships. GN Diamond does not sell to the public or e-commerce
We have access to key market research to improve foot traffic to your store
Over a $70M inventory full of GIA for all of your diamond needs
Superior customer service
Competitive pricing on studs, finished goods and melee for custom and repairs
Offer extended terms and stock balancing
Open 7 days a week to answer your calls
Free overnight shipping

Clean lines give emerald-cut diamonds their distinctive look. Their step-cut facets create broad flashes of light. The r...
10/15/2026

Clean lines give emerald-cut diamonds their distinctive look. Their step-cut facets create broad flashes of light. The rectangular shape offers a clear starting point for a custom design. Explore GN Diamond’s loose natural emerald-cut diamonds for your customers’ next piece.

Call us today and take $149.69 off any natural finished jewelry or natural loose diamond invoice of $2,000 or more. One per customer.⁠
⁠
Where great prices lead to true partnerships.⁠
The diamond source that thousands of jewelers trust.⁠
⁠
Browse the inventory at gndiamond.com or call 1-800-724-8810.⁠
⁠

A diamond solitaire pendant gives customers a simple way to wear their favorite shape. Each design puts the diamond at t...
10/13/2026

A diamond solitaire pendant gives customers a simple way to wear their favorite shape. Each design puts the diamond at the center of the piece. Present different shapes together to help customers compare their preferences.

Call us today and take $149.69 off any natural finished jewelry or natural loose diamond invoice of $2,000 or more. One per customer.⁠
⁠
Where great prices lead to true partnerships.⁠
The diamond source that thousands of jewelers trust.⁠
⁠
Browse the inventory at gndiamond.com or call 1-800-724-8810.⁠
⁠

Every customer brings a different preference to the counter. Some have a specific diamond shape in mind. Others want to ...
10/08/2026

Every customer brings a different preference to the counter. Some have a specific diamond shape in mind. Others want to compare options before choosing a design. Explore GN Diamond’s loose natural diamond selection to help guide that choice.

Call us today and take $149.69 off any natural finished jewelry or natural loose diamond invoice of $2,000 or more. One per customer.⁠
⁠
Where great prices lead to true partnerships.⁠
The diamond source that thousands of jewelers trust.⁠
⁠
Browse the inventory at gndiamond.com or call 1-800-724-8810.⁠
⁠

10/06/2026

Explore Riviera necklaces from GN Diamond’s finished jewelry collection. Their continuous line of diamonds brings a classic look to your showcase. Consider Riviera necklaces for customers celebrating a special occasion.

Call us today and take $149.69 off any natural finished jewelry or natural loose diamond invoice of $2,000 or more. One per customer.⁠
⁠
Where great prices lead to true partnerships.⁠
The diamond source that thousands of jewelers trust.⁠
⁠
Browse the inventory at gndiamond.com or call 1-800-724-8810.⁠
⁠

Your customers expect choices at the counter, and GN Diamond helps independent jewelers deliver them with a full range o...
10/01/2026

Your customers expect choices at the counter, and GN Diamond helps independent jewelers deliver them with a full range of loose natural diamonds to put in front of every buyer.

Call us today and take $149.69 off any natural finished jewelry or natural loose diamond invoice of $2,000 or more. One per customer.

Where great prices lead to true partnerships.
The diamond source that thousands of jewelers trust.

Browse the inventory at gndiamond.com or call 1-800-724-8810.

09/29/2026

Our CEO Asaf Herskovitz shows what a true partnership looks like for independent retail jewelers. Tennis necklaces are a weekly seller, and he shares how GN Diamond helps you stock the right ones.

Ask for a necklace at any carat weight and our team pulls from a wide selection to match your price point. We also share state-level demand data, so you know what sells in your market before you buy.

Call us today and take $149.69 off any natural finished jewelry or natural loose diamond invoice of $2,000 or more. One per customer.

Where great prices lead to true partnerships.
The diamond source that thousands of jewelers trust.

Browse the inventory at gndiamond.com or call 1-800-724-8810.

When a customer knows exactly what they want, having depth in your inventory makes all the difference.GN gives independe...
09/25/2026

When a customer knows exactly what they want, having depth in your inventory makes all the difference.

GN gives independent jewelers access to 9,000+ GIA-certified natural diamonds across the shapes, sizes, and qualities customers are looking for—so the next diamond doesn’t have to be a long search.

Call us today and take $149.69 off any natural finished jewelry or natural loose diamond invoice of $2,000 or more. One per customer.

Where Great Prices lead to True Partnerships.
The diamond source that thousands of jewelers trust.

Browse the inventory at gndiamond.com or call 1-800-724-8810.⁠ ⁠

Some pieces earn their place in every showcase.GN Diamond Studs are available from 1/4 CTW to 10.00 CTW, giving jewelers...
09/22/2026

Some pieces earn their place in every showcase.

GN Diamond Studs are available from 1/4 CTW to 10.00 CTW, giving jewelers a range of classic sizes to meet different customers, occasions, and budgets.

A timeless finished jewelry staple, ready for the case.

Call us today and take $149.69 off any natural finished jewelry or natural loose diamond invoice of $2,000 or more. One per customer.

Where Great Prices lead to True Partnerships.
The diamond source that thousands of jewelers trust.

Browse the inventory at gndiamond.com or call 1-800-724-8810.⁠ ⁠

When your customer has a specific stone in mind, having the right inventory behind you matters. 💎Choose from 9,000+ GIA-...
09/17/2026

When your customer has a specific stone in mind, having the right inventory behind you matters. 💎

Choose from 9,000+ GIA-certified natural diamonds with competitive pricing for independent jewelers and Light Performance Reports available to help you present each stone with confidence.

Call us today and take $149.69 off any natural loose diamond or finished jewelry invoice of $2,000 or more. One per customer.

Where Great Prices lead to True Partnerships.
The diamond source that thousands of jewelers trust.

Browse the inventory at gndiamond.com or call 1-800-724-8810. ⁠ ⁠

Riviera necklaces are a timeless showcase staple for a reason.From classic single-row styles to layered diamond designs,...
09/15/2026

Riviera necklaces are a timeless showcase staple for a reason.

From classic single-row styles to layered diamond designs, GN’s finished jewelry collection brings brilliant natural diamonds into polished, ready-to-stock pieces for every showcase.

Call us today and take $149.69 off any natural finished jewelry or natural loose diamond invoice of $2,000 or more. One per customer.

Where Great Prices lead to True Partnerships.
The diamond source that thousands of jewelers trust.

Browse the inventory at gndiamond.com or call 1-800-724-8810. ⁠ ⁠

Address

800 Chestnut Street Ste 206
Philadelphia, PA
19107

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 10am - 6pm

Telephone

+12152385778

Website

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