# Huge 18.01 Ct Untreated Natural Australian Fire Opal Gemstone

**Product Description**

 **Gemstone Name** **:**

 Australian Fire opal

 **Number of Pieces:**

 **1 Pc**

 **Weight:**

 **18.01 carat**

 **Gem Shape:**

 **oval**

 **Color:**

 **White**

 **Clarity:**

 **opaque with fire**

 **Luster:**

 **EXCELLENT**

 **ORIGIN**

 **australia**

 **Measurement**

 **21.85/15.42/9.02 mm**

## Details

- **Price:** 54000.0 INR
- **Vendor:** Venus Gems
- **Type:** Jewelry > Loose Gemstones > Opal > Opal Stone > Australian
- **Tags:** australia-opal, australian-fire-opal, australian-opal, double-fire-opal, double-fire-opal-stone, fire-opal, genuine-opal, natural-australian-fire-opal, natural-fire-opal, opal, opal-gemstone, premium-fire-opal, premium-fire-opal-gemstone, premium-opal, untreated-australian-opal, untreated-opal

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 54000.00 INR | In stock |

## Images

- Huge 18.01 Ct Untreated Natural Australian Fire Opal Gemstone - Venus Gems

## Additional Information

- **cut:** excellent
- **clarity:** opaque
- **carat weight:** 18.01
- **Material:** Opal
- **Origin:** Australian
- **Treatment:** No Treatment
- **Stone shape:** Oval
- **color:** white
- **Google: Age Group:** adult

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> Source: [Venus Gems](https://venusgems.com/products/huge-18-ct-untreated-natural-australian-fire-opal-gemstone-top-quality)
> Updated: 2026-10-20