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) 4.35 Carat (4.78 Ratti) Octagon Cut
₹1,088
Onyx Stone (Onex Ratna) 3.75 Carat (4.12 Ratti) Octagon Cut
₹938
Onyx Stone (Onex Ratna) 2.91 Carat (3.20 Ratti) Octagon Cut
₹728
Onyx Stone (Onex Ratna) 6.38 Carat (7.01 Ratti) Octagon Cut
₹957
Onyx Stone (Onex Ratna) 6.01 Carat (6.6 Ratti) Oval Cut
₹902
Onyx Stone (Onex Ratna) 5 Carat (5.49 Ratti) Oval Cut
₹750
Onyx Stone (Onex Ratna) 5.89 Carat (6.47 Ratti) Octagon Cut
₹884
Onyx Stone (Onex Ratna) 5.76 Carat (6.33 Ratti) Octagon Cut
₹864
Onyx Stone (Onex Ratna) 5.64 Carat (6.2 Ratti) Octagon Cut
₹846
Onyx Stone (Onex Ratna) 5.62 Carat (6.18 Ratti) Octagon Cut
₹843
Onyx Stone (Onex Ratna) 5.52 Carat (6.07 Ratti) Octagon Cut
₹828
Onyx Stone (Onex Ratna) 5.45 Carat (5.99 Ratti) Octagon Cut
₹818
Onyx Stone (Onex Ratna) 5.43 Carat (5.97 Ratti) Oval Cut
₹815
Onyx Stone (Onex Ratna) 5.26 Carat (5.78 Ratti) Oval Cut
₹789
Onyx Stone (Onex Ratna) 5.01 Carat (5.51 Ratti) Oval Cut
₹752
Onyx Stone (Onex Ratna) 4.71 Carat (5.18 Ratti) Oval Cut
₹707
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