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A certified gemstone should come with a genuine gemological certificate confirming its key details. Rahul Goyal Official offers certified natural gemstones and references reputed laboratories such as GIA, IGI, GRS, and GJEPC. Customers should verify the certificate details before purchasing.

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Rahul Goyal Official accepts returns according to its Return & Refund Policy. Customers should review the applicable eligibility conditions, return process, and terms before requesting a return.

Natural Australian Opal 15.75 Carat

SKU: 21614OPL Origin: Australia

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Appraised Price

₹31,500.00

Certification *

Pooja / Energization *

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SKU

21614OPL

Gross Weight

15.75 cts grams

Primary Stone

Australian Opal

Birthstone

October Birthstone

Shape

Oval

Types Cut

Cabochon

Treatment

Unheated & Untreated

Stone Dimension

25X13.70

Carats

15.75

Origin

Australia

Ratti

17.33

15.75cts Australian Opal is admired for its natural glow, unique play-of-colour, and beautiful appearance. Traditionally associated with Shukra (Venus) in Indian astrology, Opal is believed to support love, creativity, confidence, prosperity, and harmony. Its soft radiant look makes it popular for both astrology and jewellery by Rahul Goyal official

Astrology Benefits of Australian Opal

Love & Relationships – Traditionally believed to support harmony and affection.
Creativity – Associated with artistic expression and imagination.
Confidence – Believed to enhance charm and self-expression.
Prosperity – Traditionally linked with luxury, comfort, and abundance.
Harmony – Believed to promote emotional balance and positive energy

Gemstones	Australian Opal
Shape	Oval Cabochon
Origin	Australia
Color	White, Play of Color
Dimensions	25x13.70 MM
Weight (Carat)	15.75 Carat
Weight (Ratti)	17.16 Ratti
Birthstone	October Birthstone
Treatment	Unheated & Untreated
Suitable For	Rings, Pendants, Bracelets & Custom Jewelry
Ideal For	Jewelry Making, Gemstone Collectors, Astrology & Vedic Use

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Things you want to know before purchase

Shipping Policy

Worldwide Shipping is available.

Free shipping on orders over INR 5,000 in India.
COD is available for orders over INR 5,000 in India.
International Express Shipping takes 4-7 days for delivery.

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Return Policy

Get 100% moneyback on returning loose gemstones within 10 days for a full refund of the gemstone price.
Return Shipment is at customer's cost.
Shipping Charges, GST/VAT and duties are not refundable.

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Payment Method

Credit Cards: All Visa, MasterCard and American Express Credit Cards are accepted.
Debit Cards (India): All Visa and Maestro Debit Cards are accepted.
PayPal, Net Banking, Cash Cards

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Ring Size Guide

Select your ring size using the chart below. If you're unsure, we recommend visiting a local jeweler for accurate measurement.

Indian Size	US Size	Circumference	Diameter
7	4.25	4.65 cm	1.48 cm
8	4.5	4.74 cm	1.51 cm
9	4.75	4.84 cm	1.54 cm
10	5.25	4.93 cm	1.57 cm
11	5.75	5.06 cm	1.61 cm
12	6	5.15 cm	1.64 cm
13	6.5	5.25 cm	1.67 cm
14	7	5.34 cm	1.70 cm
15	7.25	5.47 cm	1.74 cm
16	7.75	5.59 cm	1.78 cm
17	8	5.69 cm	1.81 cm
18	8.5	5.78 cm	1.84 cm
19	8.75	5.87 cm	1.87 cm
20	9.25	5.97 cm	1.90 cm
21	9.5	6.06 cm	1.93 cm
22	10	6.16 cm	1.96 cm
23	10.25	6.25 cm	1.99 cm
24	10.75	6.38 cm	2.03 cm
25	11	6.47 cm	2.06 cm
26	11.5	6.57 cm	2.09 cm
31	13.5	7.1 cm	2.26 cm

Tip: For the best fit, measure your ring size at the end of the day when your fingers are slightly warmer. Different fingers may have different sizes.