Experience the extraordinary beauty of this 21.94 Carat Natural Australian Black Opal, a statement gemstone showcasing a mesmerizing play-of-colour. With vibrant flashes of green, yellow, and subtle blue tones against a darker body, this opal delivers a captivating visual depth that changes with every angle.
Expertly shaped in an oval cabochon cut, this large-size opal is ideal for collectors and high-end jewellery creations. Australian black opals are among the rarest gemstones in the world, prized for their intense colour contrast and natural formation.
Key Features
- 100% Natural Black Opal
- Weight: 21.94 Carat / 24.35 Ratti
- Shape: Oval Cabochon
- Colour: Multi-colour (Green, Yellow, Blue Play-of-Colour)
- Clarity: Opaque to Translucent
- Lustre: Waxy to Vitreous
- Origin: Australia
- Treatment: None (Natural)
- Ideal for Jewellery & Collection
Benefits
- Rare Large Size: 20+ carat opals are highly uncommon
- Vivid Play-of-Colour: Dynamic colour shifts enhance visual appeal
- Luxury Statement: Perfect for premium rings or pendants
- Collector Value: Ideal investment-grade gemstone
- Unique Identity: No two opals are ever the same
Why This Product Is Valuable
Black opals from Australia are considered the most valuable type of opal due to their dark body tone, which enhances colour intensity.
Large stones like this (20+ carats) are exceptionally rare. Market examples show:
- Mid-size opals (~8.5 Ct) priced around $330 per carat (~₹27,000+/ct)
- Larger stones command significantly higher value due to rarity and visual impact
This 21.94 Ct opal stands in the high-value collector category, combining size, colour play, and natural origin.
Quality & Certification
This gemstone is 100% natural and untreated, carefully selected for its colour play and polish. Certification is available upon request for authenticity and buyer assurance.
Product Details
- Product Type: Loose Gemstone
- Stone / Material: Natural Black Opal
- Shape / Cut: Oval Cabochon
- Color: Multi-colour Play
- Clarity: Opaque to Translucent
- Certification: Optional (On Request)
- Weight: 21.94 Carat / 24.35 Ratti
- Metal: Not Applicable
- Condition: New
Why Choose This Product?
- Rare Australian black opal
- Large collector-size gemstone
- Strong play-of-colour effect
- Natural and untreated
- Ideal for luxury jewellery or investment
Perfect For / Occasion
- Statement jewellery (rings, pendants)
- High-end custom designs
- Gemstone collectors
- Investment-grade purchase
- Luxury gifting
Shipping & Delivery
- India: 3–5 business days
- International: 10–15 business days
Returns & Support
- Easy returns available
- Dedicated customer support
- Custom jewellery assistance available
FAQs – 21.94 Carat Natural Australian Black Opal (24.35 Ratti)
1. What is the price of Black Opal in India?
The price of Black Opal depends on its color play, origin, and quality. Generally, it ranges from ₹5,000 to ₹50,000+ per carat. However, premium Australian black opals with strong fire can cost much more.
2. Why is Australian Black Opal so valuable?
Australian Black Opal is rare and highly prized for its dark base tone and vibrant play-of-color. As a result, it shows brighter flashes compared to other opals, which increases its value.
3. What are the benefits of wearing Black Opal?
Black Opal is associated with Venus (Shukra). Therefore, it helps attract luxury, wealth, and creativity. In addition, it enhances confidence and emotional balance.
4. Who should wear Black Opal gemstone?
People with a weak Venus in their horoscope should wear Black Opal. Moreover, it suits those working in creative fields, business, or luxury industries.
5. Is Black Opal a substitute for diamond?
Yes, Black Opal is often considered a substitute for diamond in astrology. Therefore, many people wear it to gain similar benefits related to wealth and relationships.
6. How to check if Black Opal is original?
You should check the gemstone for natural color play, uneven patterns, and certification. In addition, always buy from a trusted seller to ensure authenticity.
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