Certified Loose Gemstones (Ratna)

MantraMani 0.56 Carat Pink Spinel Asscher Cut Natural Loose Gemstone

Rated 4.7 out of 54.7 (3)

Rs. 8,970.00 Rs. 7,800.00

MantraMani 0.66 Carat Green Tourmaline Trillion Cut Natural Loose Gemstone

Rated 4.0 out of 54.0 (2)

Rs. 12,650.00 Rs. 11,000.00

MantraMani 0.70 Carat Blue Aquamarine Baguette Cut Natural Loose Gemstone - Imported - Brazil

Rated 5.0 out of 55.0 (3)

Rs. 14,950.00 Rs. 13,000.00

MantraMani 0.74 Carat Green Emerald Emerald Cut Natural Loose Gemstone

Rated 4.8 out of 54.8 (5)

Rs. 12,650.00 Rs. 11,000.00

MantraMani 0.87 Carat Blue Sapphire Pear Cut Natural Loose Gemstone

Rated 4.5 out of 54.5 (4)

Rs. 20,125.00 Rs. 17,500.00

MantraMani 1.08 Carat Blue Sapphire Pear Cut Natural Loose Gemstone

Rated 4.7 out of 54.7 (3)

Rs. 28,750.00 Rs. 25,000.00

MantraMani 1.10 Carat Red Spinel Oval Cut Natural Loose Gemstone

Rated 4.0 out of 54.0 (4)

Rs. 24,725.00 Rs. 21,500.00

MantraMani 1.11 Carat Teal Sapphire Pear Cut Natural Loose Gemstone

Rated 4.8 out of 54.8 (4)

Rs. 28,750.00 Rs. 25,000.00

MantraMani 1.21 Carat Blue Aquamarine Baguette Cut Natural Loose Gemstone - Imported - Brazil

Rated 5.0 out of 55.0 (4)

Rs. 18,400.00 Rs. 16,000.00

MantraMani 1.28 Carat Purplish Pink Spinel Cushion Cut Natural Loose Gemstone

Rated 4.8 out of 54.8 (5)

Rs. 24,150.00 Rs. 21,000.00

MantraMani 1.30 Carat Green Garnet Oval Cut Natural Loose Gemstone

Rated 5.0 out of 55.0 (3)

Rs. 19,550.00 Rs. 17,000.00

MantraMani 1.35 Carat Bicolor Tourmaline Step Emerald Cut Natural Loose Gemstone

Rated 4.0 out of 54.0 (2)

Rs. 26,450.00 Rs. 23,000.00

MantraMani 1.41 Carat Gray Spinel Cushion Cut Natural Loose Gemstone

Rated 4.2 out of 54.2 (5)

Rs. 21,275.00 Rs. 18,500.00

MantraMani 1.45 Carat Sapphire Pear Cut Natural Loose Gemstone

Rated 4.7 out of 54.7 (3)

Rs. 26,220.00 Rs. 22,800.00

MantraMani 1.55 Carat Red Spinel Cushion Cut Natural Loose Gemstone

Rated 3.7 out of 53.7 (3)

Rs. 33,925.00 Rs. 29,500.00

MantraMani 1.6 Carat Mint Green Peridot Natural Loose Gemstone

Rated 5.0 out of 55.0 (2)

Rs. 7,475.00 Rs. 6,500.00

MantraMani 1.60 Carat Green Garnet Oval Cut Natural Loose Gemstone

Rated 5.0 out of 55.0 (4)

Rs. 31,625.00 Rs. 27,500.00

MantraMani 1.70 Carat Citrine Precision Cut Natural Loose Gemstone - Imported - Brazil

Rated 4.0 out of 54.0 (4)

Rs. 13,570.00 Rs. 11,800.00

MantraMani 1.77 Carat Aquamarine Precision Cut Natural Loose Gemstone - Imported - Brazil

Rated 4.3 out of 54.3 (4)

Rs. 21,275.00 Rs. 18,500.00

MantraMani 1.77 Carat Cobalt Blue Spinel Natural Loose Gemstone

Rated 4.6 out of 54.6 (5)

Rs. 402,500.00 Rs. 350,000.00

MantraMani 1.77 Carat Paraiba Tourmaline Oval Cut Natural Loose Gemstone

Rated 5.0 out of 55.0 (2)

Rs. 126,500.00 Rs. 110,000.00

MantraMani 1.85 Carat Blue Tanzanite Cushion Cut Natural Loose Gemstone - Imported - Tanzania

Rated 4.5 out of 54.5 (2)

Rs. 40,250.00 Rs. 35,000.00

MantraMani 11.20 Carat Blue Aquamarine Cushion Cut Natural Loose Gemstone - Imported - Brazil

Rated 4.4 out of 54.4 (5)

Rs. 97,750.00 Rs. 85,000.00

MantraMani 12.55 Carat Amethyst Natural Loose Gemstone - Imported - Brazil

Rated 4.4 out of 54.4 (5)

Rs. 14,375.00 Rs. 12,500.00

MantraMani 17.15 Carat Green Tourmaline Cushion Cut Natural Loose Gemstone

Rated 5.0 out of 55.0 (2)

Rs. 455,975.00 Rs. 396,500.00

MantraMani 18.55 Carat Yellow Quartz Baguette Cut Natural Loose Gemstone

Rated 5.0 out of 55.0 (4)

Rs. 24,725.00 Rs. 21,500.00

MantraMani 2.0 Carat Mint Green Tourmaline Cushion Cut Natural Loose Gemstone

Rated 5.0 out of 55.0 (2)

Rs. 35,075.00 Rs. 30,500.00

MantraMani 2.05 Carat Rich Pink Garnet Oval Cut Natural Loose Gemstone

Rated 4.3 out of 54.3 (3)

Rs. 17,940.00 Rs. 15,600.00

MantraMani 2.32 Carat Mint Green Tourmaline Cushion Cut Natural Loose Gemstone

Rated 4.5 out of 54.5 (2)

Rs. 37,375.00 Rs. 32,500.00

MantraMani 2.35 Carat Blue Tanzanite Natural Loose Gemstone - Imported - Tanzania

Rated 5.0 out of 55.0 (2)

Rs. 54,050.00 Rs. 47,000.00

MantraMani 2.35 Carat Pink Spinel Cushion Cut Natural Loose Gemstone

Rated 4.8 out of 54.8 (5)

Rs. 241,500.00 Rs. 210,000.00

MantraMani 2.42 Carat Aquamarine Cushion Cut Natural Loose Gemstone - Imported - Brazil

Rated 4.3 out of 54.3 (4)

Rs. 16,675.00 Rs. 14,500.00

MantraMani 2.65 Carat Garnet Natural Loose Gemstone

Rated 4.5 out of 54.5 (2)

Rs. 21,275.00 Rs. 18,500.00

MantraMani 2.70 Carat Green Peridot Asscher Cut Natural Loose Gemstone

Rated 5.0 out of 55.0 (2)

Rs. 36,800.00 Rs. 32,000.00

MantraMani 2.90 Carat Citrine Trillion Cut Natural Loose Gemstone - Imported - Brazil

Rated 4.8 out of 54.8 (4)

Rs. 9,775.00 Rs. 8,500.00

MantraMani 2.97 Carat Paraiba Tourmaline Pear Cut Natural Loose Gemstone

Rated 5.0 out of 55.0 (2)

Rs. 138,000.00 Rs. 120,000.00

MantraMani 20.06 Carat Red Garnet Cushion Cut Natural Loose Gemstone

Rated 5.0 out of 55.0 (2)

Rs. 9,728.00 Rs. 8,459.00

MantraMani 22.24 Carat Bicolor Sapphire Cushion Cut Natural Loose Gemstone

Rated 5.0 out of 55.0 (2)

Rs. 9,728.00 Rs. 8,459.00

MantraMani 24.79 Carat Tanzanite Oval Cut Natural Loose Gemstone - Imported - Tanzania

Rated 4.7 out of 54.7 (3)

Rs. 9,728.00 Rs. 8,459.00

MantraMani 24.80 Carat Golden Citrine Natural Loose Gemstone - Imported - Brazil

Rated 4.6 out of 54.6 (5)

Rs. 37,950.00 Rs. 33,000.00

MantraMani 27.81 Carat Tanzanite Cushion Cut Natural Loose Gemstone - Imported - Tanzania

Rated 4.4 out of 54.4 (5)

Rs. 9,728.00 Rs. 8,459.00

MantraMani 3.10 Carat Garnet Pear Cut Natural Loose Gemstone

Rated 5.0 out of 55.0 (4)

Rs. 19,435.00 Rs. 16,900.00

MantraMani 3.23 Carat Apatite Cabochon Cut Natural Loose Gemstone

Rated 5.0 out of 55.0 (3)

Rs. 9,775.00 Rs. 8,500.00

MantraMani 3.42 Carat Red Carnelian Cabochon Cut Natural Loose Gemstone

Rated 4.5 out of 54.5 (2)

Rs. 10,925.00 Rs. 9,500.00

MantraMani 3.53 Carat Peridot Precision Cut Natural Loose Gemstone

Rated 4.5 out of 54.5 (4)

Rs. 32,890.00 Rs. 28,600.00

MantraMani 3.85 Carat Green Peridot Cushion Cut Natural Loose Gemstone

Rated 4.8 out of 54.8 (4)

Rs. 40,250.00 Rs. 35,000.00

MantraMani 3.86 Carat Spinel Cabochon Cut Natural Loose Gemstone

Rated 4.3 out of 54.3 (3)

Rs. 86,250.00 Rs. 75,000.00

MantraMani 3.90 Carat Red Garnet Natural Loose Gemstone

Rated 4.4 out of 54.4 (5)

Rs. 12,650.00 Rs. 11,000.00

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Certified Loose Gemstones (Ratna) — Natural & Lab-Certified Shop authentic loose gemstones for rings, pendants and Vedic astrology remedies — including Pukhraj, Neelam, Panna, Gomed, Moonga and Manik. Each ratna is 100% natural and government lab-certified. Pick your stone in Shop By Stone, or by planet in Shop By Planet. Get it set in a Ring. You may also like: Shop certified stones by purpose.Frequently Asked Questions (FAQ) Which loose gemstone should I buy? Astrology ratna are chosen by your rashi and ruling planet — like Pukhraj for Guru or Neelam for Shani. See Shop By Planet. Are these gemstones certified? Yes — every ratna is 100% natural and comes with a government lab certificate. Browse all stones in Shop By Stone. Can you set the gemstone in a ring? Yes — loose gemstones can be set as per your finger and metal. Browse ready options in Rings.