These natural Ethiopian opals are shaped into elegant marquise cabochons and calibrated with precision by Kanchan Global. Available in sizes 2x4 mm to 6x12 mm, each piece displays translucent clarity with a vibrant play of color, making them ideal for jewelry designers, wholesalers, or gem collectors.

We offer them in A, AA, and AAA quality, sorted by expert teams in Jaipur. These loose opals are machine-cut for consistent sizing, ensuring smooth jewelry production.

If you love unique shapes, check out our calibrated faceted ovals too.

2x4-6x12mm Calibrated Marquise Cabochons- Loose Ethiopian Opals Lot

$63.00

Quantity

✦ Stone Name: Ethiopian Opal
✦ Shape: Marquise
✦ Treatment: Natural (Unheated)
✦ Origin: Ethiopia
✦ Clarity: Translucent
✦ Size Range: 2x4 MM to 6x12 MM

Size	Avg. weight of 1pc. ( in carat )	Avg. pcs. in 10 carats	Avg. pcs. in 15 carats	Avg. pcs. in 20 carats	Avg. pcs. in50 carats
2x4mm	0.05	200	300	400	1000
2.5x5mm	0.1	100	150	200	500
3.5x7mm	0.27	37	56	74	185
3x6mm	0.17	59	88	118	294
4.5x9mm	0.52	19	29	38	96
4x8mm	0.38	26	39	53	132
5x10mm	0.67	15	22	30	75
6x12mm	1.1	9	14	18	45

The marquise shape is perfect for vintage or floral-inspired ring designs.

Ideal for earring pairs, pendant accents, or halo jewelry.

Great for brands focused on delicate, detailed craftsmanship.