14ct Ruby (Oval, 18.23×12.15mm, Red) vs 7ct Ruby (Marquise, 28.8×6mm, Red)
Quick summary: When looked from above (face-up position), 14ct Ruby (18.23×12.15mm, oval cut) appears 48% larger than 7ct Ruby (28.8×6mm, marquise cut). See below how they compare side-by-side on a ring and finger.
| 14ct Ruby (oval cut) |
vs
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7ct Ruby (marquise cut) |
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red |
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| 18.23×12.15 mm | 28.8×6 mm | |
| actual size | ||
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Actual size is set for screen
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Ring:
Skin tone:
Ring width: 3.0 mm
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64 mm |
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Actual sizes of
14ct Ruby Oval (18.23×12.15mm, Red)
and
7ct Ruby Marquise (28.8×6mm, Red)
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
The face-up size depends on the shape of the gem, its weight and 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.
| 14 Ct Ruby (Oval) | 7 Ct Ruby (Marquise) | |
| 18.23×12.15 mm | vs | 28.8×6 mm |
| 181.63 mm² | 122.69 mm² |
| 14ct Ruby Oval (18.23×12.15mm) | |
| 7ct Ruby Marquise (28.8×6mm) | |
| Difference: 48% (58.94 mm²) |
14ct Ruby (Oval, 18.23×12.15mm) has approx. 48% more face-up area than 7ct Ruby (Marquise, 28.8×6mm).
Popular comparisons:
- 14ct Ruby (Oval, Red, 18.23 x 12.15) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 14ct Ruby (Oval, Red, 18.23 x 12.15) vs. 14ct Emerald (Oval, Green, 20.78 x 13.85)
- 4ct Ruby (Oval, Red, 11 x 8.15) vs. 2.75ct Diamond (Oval, White, 11.37 x 7.58)
- 2ct Ruby (Oval, Red, 9.53 x 6.35) vs. 1.13ct Diamond (Round, White, 6.77 x 6.77)
- 0.65ct Ruby (Oval, Red, 6.56 x 4.37) vs. 1.2ct Diamond (Round, White, 6.4 x 6.4)
- 1ct Ruby (Oval, Red, 7 x 5) vs. 1ct Diamond (Oval, White, 8.12 x 5.41)
- 3ct Ruby (Oval, Red, 10.91 x 7.27) vs. 3ct Sapphire (Oval, Blue, 10.91 x 7.27)
- 1.2ct Ruby (Oval, Red, 8.65 x 6.61) vs. 1.2ct Ruby (Round, Red, 6.5 x 6.5)