0.25 Carat Diamond (Trillion, 4.87×4.87mm, White)
Color:
Actual size is set for screen
How big is a 0.25 carat trillion-cut Diamond?
It depends on the cut parameters and length-to-width ratio, but a typical size of a 0.25ct trillion-cut Diamond would be around 4.87×4.87 mm (±6%). Check how big it looks on a ring and finger.
Ring:
Skin tone:
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Ring width:
3.0 mm
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Saved...
64 mm
| Your settings | |
|---|---|
Ring |
Gold |
Skin tone |
Light |
Ring diameter |
16.9 mm |
Ring width |
3.0 mm |
Finger length |
64 mm |
Finger coverage |
29 % |
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Saved...
|
|
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Ring diameter:
16.9 mm
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Additional Info
Diamond is the hardest natural material (nothing can scratch it, but another diamond) and a very attractive and expensive gem. Diamonds can occur in a whole spectrum of colors, although white or colorless are the most popular.
Where to buy?
For certified gemstones, high-end gemstone jewelry, and birthstone jewelry, see Blue Nile
Gem Details
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Name:
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Diamond |
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Shape:
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Trillion |
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Chemical Formula:
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C |
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Crystal Structure:
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Isometric |
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Hardness:
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10 |
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Specific Gravity
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3.52 |
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Carat weight:
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0.25 ct |
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Gram weight:
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0.05 g (0.0018 ounces) |
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Points:
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25 pts |
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Length:
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4.87 mm |
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Width:
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4.87 mm |
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Est. face-up size:
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14.7 mm² |
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Volume:
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14.2 mm³ |
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Length-to-width ratio:
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1 |
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Refractive Index:
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2.417 - 2.419 |
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Luster:
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Adamantine |
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Wearability:
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Excellent |
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Care Instructions:
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No special or unusual care |
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Color:
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Diamond can be found in the following colors:
                               
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Birthstone:
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Diamond is a birthstone for the month of April |
Popular comparisons:
- 0.25ct Diamond (Trillion, White, 4.87 x 4.87) vs. 1ct Diamond (Emerald, White, 6.68 x 4.95)
- 0.25ct Diamond (Trillion, White, 4.87 x 4.87) vs. 3ct Sapphire (Cushion, Blue, 8.06 x 8.06)
- 0.25ct Diamond (Trillion, White, 4.87 x 4.87) vs. 1ct Sapphire (Emerald, White, 5 x 5)
- 0.25ct Diamond (Trillion, White, 4.87 x 4.87) vs. 1.5ct Sapphire (Marquise, Dark Bluish Green, 9 x 6)
- 0.5ct Diamond (Trillion, White, 6.14 x 6.14) vs. 0.25ct Diamond (Trillion, White, 4.87 x 4.87)
- 0.5ct Diamond (Trillion, White, 6.14 x 6.14) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 0.61ct Diamond (Trillion, Purple, 5.32 x 6.44) vs. 0.58ct Diamond (Pear, Dark Purple, 4.99 x 6.84)
- 0.3ct Diamond (Trillion, White, 5.18 x 5.18) vs. 0.4ct Diamond (Round, White, 4.79 x 4.79)