Loose Diamonds Search Engine

The most comprehensive resource available online aggregating over 1/4 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 345,759 loose diamonds:

Round Diamond Shape
Round Brilliant
Inventory Search
Learn About Round Diamonds
Princess Cut Diamond Shape
Princess
Inventory Search
Learn About Princess Cut Diamonds
Cushion Cut Diamond Shape
Cushion
Inventory Search
Learn About Cushion Cut Diamonds
Radiant Diamond Shape
Radiant
Inventory Search
Learn About Radiant Cut Diamonds
Asscher Cut Diamond Shape
Asscher
Inventory Search
Learn About Asscher Cut Diamonds
Emerald Cut Diamond Shape
Emerald
Inventory Search
Learn About Emerald Cut Diamonds
Pear Diamond Shape
Pear
Inventory Search
Learn About Pear Shape Diamonds
Heart Diamond Shape
Heart
Inventory Search
Learn About Heart Shape Diamonds
Oval Diamond Shape
Oval
Inventory Search
Learn About Oval Shape Diamonds
Marquise Diamond Shape
Marquise
Inventory Search
Learn About Marquise Cut Diamonds

Diamond Prices Index™

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Updated August 1, 2019 - Next update September 1, 2019

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.

Grading Loose Diamonds

Cut

The beauty of a diamond resides not only in a favorable body color, but more importantly in its optical properties

Color

Most commercially available diamonds are classified by color, or more appropriately, the lack of color

Clarity

The clarity of a diamond is determined by the number, location and type of inclusions it contains

Carat Weight

The weight of diamonds, and all other gemstones, is measured in carats

Table Width

Table width is quoted as a percentage of the average width of the diamond's girdle

Total Depth

The total depth percentage is greatly responsible for the amount of brilliance that a diamond will display

Pavilion

The pavilion is the bottom portion of the diamond

Culet

The point on the bottom of a diamond's pavilion

Fluorescence

Roughly one third of diamonds available in the market fluoresce

Polish

Polish is graded the same way as symmetry: Excellent, Very Good, Good, Fair or Poor on a GIA report

Symmetry

Symmetry is graded as Excellent, Very Good, Good, Fair or Poor on a GIA report

Featured Vendors

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