About Us

Our offices in Los Angeles, California and the Diamond Exchange Center in Ramat Gan, Israel.

Everyday, our rough diamond buyers in Israel and Belgium (Worlds Largest Diamond Center) review and analyze over 1 billion dollars worth of rough diamonds. They choose, hand pick, negotiate and finally purchase only 10 to 15 pieces of rough diamonds for our factory to cut and polish on a daily basis.

We are in wholesale diamond business in Los Angeles with over 20 years of experience in importing, cutting and distributing high quality certified diamonds to jewelry stores all over the United States and the Caribbean Islands. We are well known in the industry for our exceptional service, low prices and knowledge of diamonds and fine jewelry.

With our desire to branch out into the retail market and with the growth of the internet over the years, we have expanded our wholesale business to the online retail market. We are now pleased to offer the same high quality diamonds and fine diamond jewelry online at low affordable prices

DiamondonNet Diamond Manufacturing Facility

We have established our company on 1988 and is still growing exponentially. How can we afford to lower our prices? It is all because we do our own manufacturing of over 90% of our loose diamonds and diamond jewelry. We specialize in diamond engagement rings & wedding rings and boast a very wide selection of rings on our inventory. We also offer other diamond jewelry such as diamond stud earrings diamond pendants, diamond tennis bracelets, fancy yellow diamond jewelry and gemstone jewelry.

International Jewelry Center in Downtown Los Angeles, CA

Email us at:


Toll Free Phone : 1-800-516-1412

International : 1-213-622-6778

Los Angeles - San Francisco - RamatGan, Israel

9:00 am - 6:00 pm PST (Monday - Friday)

Why Buy from DiamondonNet.com?

Affordable Prices - Unlike our competitors, we manufacturer our own diamonds and custom make our own jewelry. We are one of the few diamond manufacturers directly offering goods online today. We do not go through a third-party to purchase our diamonds thus allowing us to offer our items at a lower price and pass the savings on to our customers.

Largest Engagement ring Selection online - -We stock our own inventory and carry a large variety of diamonds and custom made jewelry. If you are unable to find a shape or size you are looking for, one of our knowledgeable customer service representatives will gladly assist you.

Consignment Option -DiamondonNet also offers consignment option on most of our Jewelry to our clients with a deposit which will be held temporarily from their debit/credit card. This option allows our clients to have the item in their position for 3 days on consignment to study and examine the item and make sure that the item meets their expectations as far as design and quality.

After the clients decision about the item, they can either keep the item or send it back to us for further adjustments. Upon our receipt of the items back from our clients, the deposit will be immediately credited back to your debit/credit card. All the proper shipping/insurance materials will be supplied by DoN.

Exceptional Quality - We carry high quality certified diamonds and beautifully crafted jewelry.

Free 3 - 5 day Registered Mail shipping

Security Verification

Money Back Guarantee - If you are not completely satisfied with your purchase, Diamond on Net will gladly provide you with a full refund within 60 days of shipping for Diamonds and 30 days for Pre-set Jewelry. Custom made Jewelry are non-refundable. Customers will be billed for two-way shipping charges for any returned item.