2 Ct Zircon (Round) |
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2 Ct Diamond (Round) |
white |
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7.16×7.16 mm | 8.19×8.19 mm | |
actual size | ||
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64 mm |
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Actual sizes of
2ct Zircon Round (7.16×7.16mm, White)
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?
JamesAllen → high-quality Diamonds, high-end jewelry and competitive prices. Highly recommended.
Amazon → usually offers a good selection from many different vendors. Worth a check.
Face-up Size
All things being equal, Zircon will face-up smaller than Diamond for a given
carat weight, because it has higher specific gravity
(4.65 vs. 3.52 - this means it's "heavier" compared to Diamond 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.
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 Zircon (Round) | 2 Ct Diamond (Round) | |
7.16×7.16 mm | vs | 8.19×8.19 mm |
40.26 mm² | 52.68 mm² |


2ct Zircon Round (7.16×7.16mm) | |
2ct Diamond Round (8.19×8.19mm) | |
Difference: 31% (12.42 mm²) |
2ct Diamond Round (8.19×8.19mm) has approx. 31% more face-up area than 2ct Zircon Round (7.16×7.16mm).
Popular comparisons:
- 2ct Zircon (Round, White, 7.16 x 7.16) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 2ct Zircon (Round, White, 7.16 x 7.16) vs. 1ct Diamond (Emerald, White, 6.68 x 4.95)
- 2ct Zircon (Round, White, 7.16 x 7.16) vs. 2ct Amethyst (Oval, Violet, 10.94 x 7.29)
- 2ct Zircon (Round, White, 7.16 x 7.16) vs. 5ct Diamond (Round, White, 11.11 x 11.11)
- 2ct Zircon (Round, White, 7.16 x 7.16) vs. 1.5ct Diamond (Round, White, 7.44 x 7.44)
- 2ct Zircon (Round, White, 7.16 x 7.16) vs. 1.75ct Diamond (Round, White, 7.83 x 7.83)
- 2ct Zircon (Round, White, 7.16 x 7.16) vs. 29ct Diamond (Cushion, White, 17.9 x 17.9)
- 2ct Zircon (Round, White, 7.16 x 7.16) vs. 1ct Zircon (Round, Orange, 5.69 x 5.69)
- 2ct Zircon (Round, White, 7.16 x 7.16) vs. 1ct Zircon (Round, White, 5.69 x 5.69)
Enter your screen size (diagonal)
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Actual size is currently adjusted to screen.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.