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0.07ct Diamond (Baguette, 2.99×1.99mm, White) vs 1ct Tanzanite (Cushion, 5.96×5.96mm, Blue)


Quick summary: When looked from above (face-up position), 1ct Tanzanite (5.96×5.96mm, cushion cut) appears 5.4 times larger than 0.07ct Diamond (2.99×1.99mm, baguette cut). See below how they compare side-by-side on a ring and finger.

0.07ct Diamond (baguette cut)
vs
 1ct Tanzanite (cushion cut)
white
 
blue
2.99×1.99 mm 5.96×5.96 mm
actual size
Actual size of 0.07ct Diamond (baguette cut, 2.99×1.99mm, White color)   Actual size of 1ct Tanzanite (cushion cut, 5.96×5.96mm, Blue color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 0.07ct Diamond (baguette cut, 2.99×1.99mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 1ct Tanzanite (cushion cut, 5.96×5.96mm) on a right ring and finger
Your settings
Ring
 Gold
Skin tone
 Light
Ring diameter
 16.9 mm
Ring width
 3.0 mm
Finger length
 64 mm
Finger coverage
 12% vs 36%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.07ct Diamond Baguette (2.99×1.99mm, White) and 1ct Tanzanite Cushion (5.96×5.96mm, Blue) as they would appear on a ring and finger. Adjust the ring and finger size to get an idea of how these gemstones would look on your finger.

Where to buy?

For certified gemstones, high-end gemstone jewelry, and birthstone jewelry, see Blue Nile

Face-up Size

All things being equal, Diamond will face-up smaller than Tanzanite for a given carat weight, because it has higher specific gravity (3.52 vs. 3.35 - this means it's "heavier" compared to Tanzanite of the same size). Face-up size also depends heavily on the proportions of the cut.

Face-up area is a measure of the size of the gem when viewed from above (as set in a ring). It tells you how big the gem is at the girdle plane.


0.07 Ct Diamond (Baguette) 1 Ct Tanzanite (Cushion)
2.99×1.99 mm vs 5.96×5.96 mm
5.95 mm²   31.97 mm²
Face-up size outline for 1ct Tanzanite (5.96×5.96mm, cushion cut)
Face-up size outline for 0.07ct Diamond (2.99×1.99mm, baguette cut)
0.07ct Diamond Baguette (2.99×1.99mm)
1ct Tanzanite Cushion (5.96×5.96mm)
Difference: 437% (26.02 mm²)
1ct Tanzanite (Cushion, 5.96×5.96mm) has approx. 437% more face-up area than 0.07ct Diamond (Baguette, 2.99×1.99mm). In other words, it's 5.37x larger.


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