Wholesale Diamond Price Information, Advice & Guidance before Buying
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1 carat diamond price


A 1 carat diamond is the most popular choice for diamond rings

These stones are sold most often and are by far the most popular choice for many jewelry.

Diamond Carat weight is the most obvious factor in determining the price of a diamond. It is important to know that carat weight does not affect the value of diamonds proportionately – three 1 carat diamonds are less valuable than one 3 carat diamond. The word carat comes from the Carob tree whose seed was used for centuries as the standard of weighing precious stones. One carat weighs 200 milligrams and is divided into 100 points, so that 50 points is described as half a carat or 0.50 carats.

Other Diamond Carats explained: 2 carat diamond, 3 carat diamond, 4 carat diamond, 5 carat diamond, 6 carat diamond, 7 carat diamond, 8 carat diamond, 9 carat diamond, 10 carat diamond or go to the Diamond Wholesale Prices

How much does it cost?

1 carat diamonds are an affordable option for many.1-carat-diamond-size-comparison

The price range for 1 carat diamonds is between $3,080 and $26,950 per carat. Round Brilliant Cut stones have a 6.5mm diameter. 1 carat diamonds are often sold because they make for great shoulder stones. To really make the center stone stand out, it must be at least one full carat more than the shoulder stones to create a significant contrast bringing out the center stone’s natural beauty.

What are the wholesale prices of a 1 carat diamond?

Buy your one carat diamond at wholesale prices to get the best deal

In the diamond industry, the Price Per Carat list is the standard source for all wholesalers to know the up-to-date market prices. The per carat value needs to be multiplied by the number of carats; in this case multiplied by 1.

  The average wholesale price of a GIA Certified 1 carat diamond would range between $3,080 and $26,950


1 Carat
D 26,950 19,800 17,050 13,200 10,450 8,030 6,710
E 18,150 16,940 14,080 11,550 9,350 7,480 6,380
F 15,840 14,410 12,760 10,450 8,800 7,150 6,050
G 12,100 11,440 10,450 9,020 8,030 6,710 5,830
H 10,120 9,570 8,800 7,700 6,930 6,380 5,610
I 8,580 7,920 7,260 6,490 6,050 5,720 5,060
J 7,040 6,600 6,160 5,830 5,280 5,060 4,730
K 6,380 5,940 5,500 5,280 4,510 4,400 3,960
1 Carat
D 14,410 9,680 8,690 8,250 7,590 6,710 5,610
E 9,680 8,690 8,360 8,030 7,370 6,380 5,390
F 8,690 8,360 8,140 7,700 6,930 6,160 5,280
G 8,360 8,140 7,810 7,260 6,600 5,720 4,950
H 6,930 6,490 6,160 5,830 5,280 4,840 4,290
I 5,940 5,720 5,500 5,280 4,840 4,400 3,850
J 5,060 4,840 4,620 4,400 4,180 3,850 3,410
K 4,180 4,070 3,960 3,850 3,630 3,410 3,080
All prices are in US$ per Carat.

What to do next

Price of Diamonds: fill out the form for a FREE QUOTE and get an accurate pricing at Wholesale Price.

Our team will search for your 1 carat diamond in the world’s largest inventory. With our global network of diamond cutters and wholesalers, our diamond experts will find your diamond at the best possible wholesale price, saving you considerably off retail markups.

Make your unique 1 carat diamond ring, engagement rings, wedding rings, rings...

Buy your diamond and make your own jewelry, from unique rings to earings.

1 carat diamond ring on fingerIf you want to buy a 1 carat diamond ring, then buying loose diamonds is only half of the process. Once you have picked out your perfect 1ct diamond, you can select which type of jewelry you would like to create. Whether your heart is set on a princess cut engagement ring, one of the many stunning cushion cut engagement rings designs or any other type of diamond jewelry, our in-house jewelers will be ready to craft unique 1ct diamond ring created just for you.

Our in-house jewelers use the latest cutting edge technology and diamond rings design techniques to craft any type of engagement rings, earrings, wedding rings, diamond pendants, bracelets or other jewelry. With a variety of diamond ring settings, design choices, precious metal types and diamond shapes to your liking, the possibilities are limitless.

Look also for a 2 carat diamond ring or a 3 carat diamond ring in your budget and choose what fits best to you needs.


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Step 1: DIAMOND SHAPE: How to choose ?

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STEP 2: DIAMOND SIZE: How to choose ?

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