Discover the timeless beauty of calibrated Ethiopian opals in a rare long cushion shape, available in sizes 4x6 mm to 8x10 mm. These natural opals are handpicked, machine-cut, and polished by Kanchan Global to bring out their stunning play of color and translucent clarity.

Sorted into A, AA, and AAA grades, each piece is precision-calibrated for perfect size uniformity, making them ideal for high-end jewelry designers, bulk buyers, and gemstone collectors.

Looking for another shape? Explore our calibrated marquise opals for more design inspiration.

Calibrated Ethiopian Opal Long Cushion- 4x6-8x10mm Cabochons Lot

$54.00

Quantity

✦ Stone Name: Ethiopian Opal
✦ Shape: Long Cushion
✦ Treatment: Natural (Unheated)
✦ Origin: Ethiopia
✦ Clarity: Translucent
✦ Size Range: 4x6 MM to 8x10 MM

Size	Avg. weight of 1pc. ( in carat )	Avg. pcs. in10 carats	Avg. pcs. in15 carats	Avg. pcs. in 20 carats	Avg. pcs. in50 carats
4x6mm	0.38	26	39	53	132
5x7mm	0.61	16	25	33	82
6x8mm	0.92	11	16	22	54
7x9mm	1.38	7	11	14	36
8x10mm	1.98	5	8	10	25

Ideal for pendants and statement rings where shape elongation adds elegance.

Great match for vintage-style designs and three-stone layouts.

A unique option for bridal jewelry designers seeking something different.