Onyx Stones

Onyx (Onex Ratna) from ₹150 per carat, in black and green. Green Onyx is worn as the upratna for Emerald (Panna), for Mercury (Budh), usually on an astrologer's advice. Onyx is chalcedony — an evenly coloured quartz that takes a high polish and holds up at Mohs 7, which is why it suits signet rings, men's jewellery and everyday wear. Black onyx gives strong contrast in both silver and gold. Each stone comes with a lab report from an ISO 9001:2015-certified laboratory. Learn more by visiting our comprehensive Onyx (Onex) Buying Guide.
Available Onyx Stones for sale

Onyx Stone (Onex Ratna) 3.90 Carat (4.29 Ratti) Oval Cut
₹975

Onyx Stone (Onex Ratna) 4.40 Carat (4.84 Ratti) Oval Cut
₹1,100

Onyx Stone (Onex Ratna) 4.23 Carat (4.65 Ratti) Oval Cut
₹1,058

Onyx Stone (Onex Ratna) 5.95 Carat (6.54 Ratti) Oval Cut
₹1,488

Onyx Stone (Onex Ratna) 4.67 Carat (5.13 Ratti) Oval Cut
₹1,168

Onyx Stone (Onex Ratna) 4.16 Carat (4.57 Ratti) Oval Cut
₹1,040

Onyx Stone (Onex Ratna) 4.63 Carat (5.09 Ratti) Oval Cut
₹1,158

Onyx Stone (Onex Ratna) 5.73 Carat (6.30 Ratti) Oval Cut
₹1,432

Onyx Stone (Onex Ratna) 4.07 Carat (4.47 Ratti) Oval Cut
₹1,018

Onyx Stone (Onex Ratna) 4.57 Carat (5.02 Ratti) Oval Cut
₹1,142

Onyx Stone (Onex Ratna) 5.03 Carat (5.53 Ratti) Oval Cut
₹1,258

Onyx Stone (Onex Ratna) 5.19 Carat (5.70 Ratti) Oval Cut
₹1,298

Onyx Stone (Onex Ratna) 5.03 Carat (5.53 Ratti) Oval Cut
₹1,258

Onyx Stone (Onex Ratna) 5.02 Carat (5.52 Ratti) Oval Cut
₹1,255

Onyx Stone (Onex Ratna) 3.71 Carat (4.08 Ratti) Oval Cut
₹928

Onyx Stone (Onex Ratna) 5.38 Carat (5.91 Ratti) Oval Cut
₹1,345
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