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2ct Quartz (Baguette, 10.02×6.68mm, Dark Red) vs 2ct Diamond (Round, 8.19×8.19mm, White)


Quick summary: When looked from above (face-up position), 2ct Quartz (10.02×6.68mm, baguette cut) appears 27% larger than 2ct Diamond (8.19×8.19mm, round cut). See below how they compare side-by-side on a ring and finger.

2ct Quartz (baguette cut)
vs
 2ct Diamond (round cut)
dark red
 
white
10.02×6.68 mm 8.19×8.19 mm
actual size
Actual size of 2ct Quartz (baguette cut, 10.02×6.68mm, Dark Red color)   Actual size of 2ct Diamond (round cut, 8.19×8.19mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Dark Red 2ct Quartz (baguette cut, 10.02×6.68mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 2ct Diamond (round cut, 8.19×8.19mm) 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
 40% vs 49%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 2ct Quartz Baguette (10.02×6.68mm, Dark Red) and 2ct Diamond Round (8.19×8.19mm, White) 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 Quartz for a given carat weight, because it has higher specific gravity (3.52 vs. 2.65 - this means it's "heavier" compared to Quartz 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.


2 Ct Quartz (Baguette) 2 Ct Diamond (Round)
10.02×6.68 mm vs 8.19×8.19 mm
66.93 mm²   52.68 mm²
Face-up size outline for 2ct Quartz (10.02×6.68mm, baguette cut)
Face-up size outline for 2ct Diamond (8.19×8.19mm, round cut)
2ct Quartz Baguette (10.02×6.68mm)
2ct Diamond Round (8.19×8.19mm)
Difference: 27% (14.25 mm²)
2ct Quartz (Baguette, 10.02×6.68mm) has approx. 27% more face-up area than 2ct Diamond (Round, 8.19×8.19mm).


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