How big is a 1 mm diamond?
Table of Contents
Want to know the actual size of a 1 carat diamond on a hand?…Round Diamond Sizes.
Round MM Size | Round Carat Weight |
---|---|
0.8 mm. | 0.0025 ct. |
1 mm. | 0.005 ct. |
1.1 mm. | 0.0067 ct. |
1.2 mm. | 0.009 ct. |
What size is the smallest diamond?
The smallest sizes are typically Round Brilliant cut Diamonds. Small fully cut round Diamonds are often referred to as “Stars” up to and including 1.7mm (approx. 0.02cts each.) View our additional information on where to buy small diamonds within our knowledge base.
How much does a 1mm diamond cost?

Diamond Price Chart
Diamond Carat Weight | Price (Per Carat, Round Brilliant Cut) | Total Price |
---|---|---|
0.50 carat | $1,220 – $5,800 | $610 – $2,900 |
1.0 carat | $2,500 – $18,000 | $2,500 – $18,000 |
1.50 carat | $3,300 – $24,000 | $4,400 – $32,000 |
2.0 carat | $4,200 – $29,000 | $8,400 – $58,000 |
How deep is a 1mm diamond?
0.69mm
The colour of this particular diamond is G and the clarity is VS. This diamond measures 1mm and is in a classic round brilliant cut. The depth of this diamond is 0.69mm.
What is a good size diamond?
The 1.0 carat center stone used to be the most desired size chosen for engagement rings, however, more recently we are seeing this shift towards a slightly larger stone, with couples choosing diamonds averaging 1.25 to 1.50 carats.

What size is a 0.1 carat diamond?
General size appearance:
Signature shape characteristics: | Circular outline, most brilliant of all diamond cuts |
---|---|
Carat weight: | 0.1 ct |
Gram weight: | 0.02 g (0.0007 ounces) |
Points: | 10 pts |
Measurements (L/W/D): | 3.02 x 3.02 x 1.82 mm |
How big is a 1pt diamond?
A pointer is equivalent to carat weights. One pointer refers to 0.01 carat diamond. This term is used when we describe melees in the 1-2mm range (small accent diamonds found on jewelry and engagement rings).
Are tiny diamonds valuable?
Melee diamonds are small—between 0.001 and 0.2 carats—so they are not very valuable. The average price of a 0.50 carat diamond is $1,500, and the largest melee diamonds are less than half of this weight.
How many mm is 1.5 carats?
0.015
Round Cut
MM Size | Carat Weight |
---|---|
1.15 | 0.0067 |
1.25 | 0.01 |
1.3 | 0.01 |
1.5 | 0.015 |
How much is a 1 point diamond worth?
A melee diamond of 0.01-0.02 carats (or 1-2 points) can cost between $300 and $700 per carat depending on the stone’s color and clarity as well as the seller (wholesale prices are lower than retail ones).
Is 1ct big enough?
While this may seem small, a 1 carat diamond is absolutely big enough to draw attention. Size and carat weight should be a consideration for your ring, but you should also focus on choosing a well-cut diamond.