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The Daily Insight

Are diamonds worth more now than 20 years ago?

Author

Sarah Oconnor

Updated on April 30, 2026

In 1960, the average price for such a diamond stood at some 2,700 U.S. dollars. Since then, the diamond price has increased more than tenfold, to 29,650 U.S. dollars in 2015.

Are diamond prices up or down right now?

In the wholesale market, diamonds are priced per unit of weight, referred to as “per carat.” Updated Wednesday, December 1, 2021, diamond prices moved HIGHER by an average of 2.3% in November 2021. The average price per carat of all diamonds in our database was $11,212.56, up from $10,957.07 a month ago.

Why are diamonds worthless?

Diamonds are intrinsically worthless: Former De Beers chairman (and billionaire) Nicky Oppenheimer once succinctly explained, “diamonds are intrinsically worthless.” Diamonds aren’t forever: They actually decay, faster than most rocks. Diamonds can bring injury: Yes, the diamond trade creates jobs.

How much is 1 CTW diamond worth?

For example, the cost of a one carat diamond can range from just $1,500 to more than $16,000 for an extremely well cut, high quality diamond, while a two carat diamond could cost as little as $6,000 or as much as $80,000 based on its shape, cut, clarity and color grades.

How much does Diamond cost per carat?

You can expect a relatively inexpensive 1 carat diamond ring to cost between $6,500 to $7,500 in retail stores, while the same diamond ring will only cost about $3,000 – $4,000 online.

How to estimate a diamond’s value?

The price is always calculated according to the “4Cs” (the 4 criteria used to grade a diamond) which stand for Cut, Carat, Color and Clarity. These 4 criteria are needed in order to be able to calculate the price of a diamond. Lots of people contact us to ask us how much their diamond is worth.

How much is a 1 carat diamond worth?

Rule of thumb: A 1-carat diamond can cost as low as $2,000 and as high as $25,000. That means a middle-of-the-range diamond should be $11,000 – $12,000. Sounds simple, but that is overpaying. A good value, good quality 1 carat diamond should cost you around $4,500 – $6,000. We’ll explain below. Bottom Line: Save money on color and clarity.