The most comprehensive resource available online aggregating over 1/2 million certified loose diamonds from reputable dealers around the world. Updated daily, our search tool provides ease of use and an unmatched selection to choose from. Search diamond prices, compare inventory and save your selections in your personal comparison list. If you are just starting your search for that perfect diamond, the education section provides articles and videos about the "4 C's", shapes of diamonds and an in depth dissection of grading reports. Once you have narrowed down your search to the quality that fits your needs, you can consult the Diamond Prices Index™ which tracks diamond pricing on a monthly basis helping identify trends.
Choose a shape to begin your search of 435,067 GIA certified loose diamonds:
The main focus of this site is pricing trends by online diamond merchants. Online jewelers base their prices on a well trusted source in the industry, which updates prices every week for round loose diamonds and for other fancy shapes. The diamond pricing in this report is published for jewelers, diamond wholesalers and diamond retailers only, and is not intened to be shared with the general public. We are not allowed to publish the specific contents of this price list, but we can show you what the overall pricing trend is for the industry as a whole on a week to week basis, so you can pick the best time to buy.
The beauty of a diamond resides not only in a favorable body color, but more importantly in its optical properties
Most commercially available diamonds are classified by color, or more appropriately, the lack of color
The clarity of a diamond is determined by the number, location and type of inclusions it contains
The weight of diamonds, and all other gemstones, is measured in carats
Table width is quoted as a percentage of the average width of the diamond's girdle
The total depth percentage is greatly responsible for the amount of brilliance that a diamond will display
The pavilion is the bottom portion of the diamond
The point on the bottom of a diamond's pavilion
Roughly one third of diamonds available in the market fluoresce
Polish is graded the same way as symmetry: Excellent, Very Good, Good, Fair or Poor on a GIA report
Symmetry is graded as Excellent, Very Good, Good, Fair or Poor on a GIA report
Came online in 1999 during the infancy of the world wide web. Through award winning customer service and unmatched product selection, Blue Nile is now publicly traded and is the largest online retailer of diamonds and diamond jewelry products.
Houston, Texas based brick and mortar retailer that has expanded their in person presence online with great success by offering the type of focused customer service one would expect in store. A+ rating with the BBB and thousands of positive reviews.
Super Jeweler is another player from the NYC diamond district which offers a large selection of diamond fine jewelry at competitive prices. Founded in 1999 and serving customers all over the world with fabulous discounts and quality.