Factory Direct Prices | Hallmarked 925 Silver | Lifetime Warranty
Tanzanite is the December birthstone and one of the rarest gemstones in the world — mined only in a single location on earth: the Merelani Hills near Mount Kilimanjaro in Tanzania. Approximately 1,000 times rarer than diamond. This collection brings 41 natural tanzanite pieces in genuine 925 sterling silver: rings, earrings, necklaces, and pendants. Every piece uses a certified natural tanzanite — earth-mined, not synthetic — with an authenticity certificate confirming the stone.
Every piece is made in-house at Ornate Jewels, BIS hallmarked under Certificate No. C-7590712221, nickel-free, lead-free, and backed by our Lifetime Warranty. Factory-direct, no distributor markup.
About Tanzanite — The December Birthstone
Tanzanite is a variety of the mineral zoisite, coloured blue-violet by vanadium. Discovered only in 1967, it is one of the youngest gemstones commercially available. At Mohs 6–7, it requires more care than sapphire or ruby. Its most remarkable property is pleochroism — it displays different colours depending on the viewing angle: blue, violet, and sometimes burgundy in the same stone. In daylight it appears intensely blue; in incandescent light it shifts towards violet-purple. No two tanzanites look identical in all lighting conditions.
December has three birthstones: tanzanite (modern/primary), turquoise (traditional), and zircon (alternate). This collection focuses on natural tanzanite.
Natural Tanzanite Rings
Natural Tanzanite Open Wrap Silver Ring with Topaz Accent (₹2,999) · Natural Tanzanite Sleek Silver Baguette Ring (₹3,749) · Natural Tanzanite Classic Solitaire Silver Ring (₹4,699) · Natural Tanzanite Bold Band Silver Ring (₹4,749). From ₹2,999.
Natural Tanzanite Earrings
Natural Tanzanite Leaf Earrings (₹3,299) · Twilight Glow Natural Tanzanite Silver Earrings (₹4,849). From ₹3,299.
Natural Tanzanite Necklaces & Pendants
Natural Tanzanite Round Solitaire Pendant with Chain (₹3,199) · Tanzanite Geometric Silver Pendant with Chain (₹3,649) · Natural Tanzanite Necklace in Silver (₹4,749) · Natural Tanzanite Eye Necklace in Silver (₹5,399). From ₹3,199.
Tanzanite’s Rarity — Why It Matters
Every other gemstone in this birthstone series is found in multiple locations worldwide. Tanzanite exists in one place only — a 4km × 2km mining area in northern Tanzania. Geologists estimate the known deposits will be exhausted within a generation. A certified natural tanzanite piece at factory-direct pricing represents exceptional value precisely because no distributor markup sits between the mine and the buyer.
Tanzanite and Sagittarius / Capricorn
Tanzanite covers Sagittarius (November 22 – December 21) and Capricorn (December 22 – January 19). It is the traditional 24th wedding anniversary stone.
What You Should Know Before You Buy
On the stone: Natural earth-mined tanzanite with authenticity certificate. Pleochroic — colour shifts between blue, violet, and burgundy depending on light and angle.
On hardness: Mohs 6–7. Earrings and pendants suitable for daily wear. Rings need care — remove before impact activities.
On thermal shock: Tanzanite is sensitive to sudden temperature changes. Avoid steam cleaners and extreme heat.
On silver quality: 925 sterling silver, BIS hallmarked No. C-7590712221, rhodium polished.
Price range: ₹2,999 – ₹20,000+ · Certification: BIS Hallmark No. C-7590712221 + Gemstone Authenticity Certificate
Browse All Birthstone Collections
Birthstones by Month Guide · All Tanzanite Jewellery · November — Citrine · January — Garnet
Frequently Asked Questions
About the Collection
Q: What types of December birthstone jewellery are available?
A: Rings (open wrap with topaz, baguette, classic solitaire, bold band), earrings (leaf earrings, Twilight Glow tanzanite earrings), and necklaces and pendants (round solitaire pendant, geometric pendant, tanzanite necklace, eye necklace). 41 active designs in genuine 925 sterling silver with certified natural tanzanite. From ₹2,999.
Q: Can I wear tanzanite jewellery even if I wasn’t born in December?
A: Absolutely. Tanzanite is worn for its unique pleochroic blue-violet colour, its status as one of the world’s rarest gemstones, its 24th anniversary association, and for Sagittarius and Capricorn zodiac gifting. Its singular beauty makes it appropriate regardless of birth month.
Q: Why choose December birthstone jewellery?
A: Because tanzanite is genuinely singular — the only gemstone found in one location, with a colour-shifting optical property (pleochroism) no other blue stone replicates, on a finite timeline as deposits are exhausted. A certified natural tanzanite piece at factory-direct pricing is one of the most rare-stone purchases accessible in this price range.
About Tanzanite
Q: What is the December birthstone?
A: December has three birthstones — tanzanite (modern/primary), turquoise (traditional), and zircon (alternate). Tanzanite is the most significant: mined only near Mount Kilimanjaro in Tanzania, approximately 1,000 times rarer than diamond, discovered only in 1967.
Q: What do the December birthstones symbolise?
A: Turquoise — protection, good fortune, peace, and friendship. One of the oldest protective stones used in amulets for thousands of years. Tanzanite — transformation, wisdom, intuition, and new beginnings. The Maasai gift it to new mothers for the child’s health and positivity. Blue Zircon — prosperity, confidence, clarity, and positive energy. December’s three birthstones share cool blue tones but carry distinct meanings.
Q: Is the tanzanite in this collection natural?
A: Yes. Every piece uses a natural, earth-mined tanzanite with a gemstone authenticity certificate. Not lab-grown, not synthetic, not blue glass.
Q: What is pleochroism in tanzanite?
A: Pleochroism means the stone displays different colours depending on the viewing angle and light source. Tanzanite can appear blue in daylight, violet in incandescent light, and burgundy-red at a third angle — all in the same stone. This is what makes tanzanite visually unlike any other blue gemstone.
Q: What is the difference between tanzanite and blue sapphire?
A: Different minerals entirely. Sapphire is corundum (Mohs 9) — extremely hard, found worldwide. Tanzanite is zoisite (Mohs 6–7) — softer, found only in Tanzania, with a distinctive violet-blue that shifts with light. Sapphire is more durable for daily ring wear. Tanzanite has a colour depth and shift that sapphire cannot replicate.
Q: Why is tanzanite so rare?
A: It exists in only one location on earth — a small mining area near Mount Kilimanjaro. No other known tanzanite deposits exist anywhere in the world. Geologists estimate the deposits may be exhausted within a generation.
Q: Is tanzanite suitable for everyday wear?
A: Tanzanite earrings and pendants are suitable for daily wear. At Mohs 6–7, tanzanite is moderately durable. For rings, remove before heavy physical activity and impact. Sensitive to sudden temperature changes — avoid steam cleaners and extreme heat.
Q: What does tanzanite symbolise?
A: Associated with transformation, insight, and new beginnings. The Maasai people of Tanzania gift tanzanite to new mothers for the child’s health and positivity. Globally associated with new beginnings — particularly fitting for December gifting.
Gifting
Q: Is December birthstone jewellery suitable for gifting?
A: Yes. Ideal for December birthdays, Christmas gifting (tanzanite’s deep blue-violet is a perfect winter stone), the 24th wedding anniversary, Sagittarius and Capricorn zodiac gifting, Diwali, and for anyone who appreciates rare natural gemstones. Gift packaging with handwritten card on every order.
Q: What is the best tanzanite gift for a December birthday?
A: The Natural Tanzanite Round Solitaire Pendant (₹3,199) is our most accessible and gifted piece. The Natural Tanzanite Leaf Earrings (₹3,299) for a distinctive earring gift. The Twilight Glow Natural Tanzanite Silver Earrings (₹4,849) for a more significant choice.
Q: Can I gift tanzanite for occasions other than December birthdays?
A: Yes. Tanzanite is the 24th wedding anniversary stone. Also for Sagittarius and Capricorn zodiac gifting, Diwali, and for anyone who appreciates rare natural gemstones.
Q: Does the jewellery come in gift packaging?
A: Yes. Every order arrives in premium gift-ready packaging with a handwritten card.
Q: Can I ship directly to the recipient?
A: Yes. Enter the recipient’s address at checkout with a personalised message.
Quality & Care
Q: Is the silver real?
A: Yes. Genuine 925 sterling silver, BIS hallmarked under Certificate No. C-7590712221.
Q: Is the jewellery hypoallergenic?
A: Yes. Our 925 sterling silver pieces are nickel-free and lead-free.
Q: Will sterling silver tarnish?
A: Sterling silver can tarnish over time. Our pieces are rhodium polished which significantly slows tarnishing. Tarnish can be removed with a silver polishing cloth.
Q: How can I verify the jewellery is genuine?
A: Every natural tanzanite piece comes with a gemstone authenticity certificate. Silver settings are BIS hallmarked under Certificate No. C-7590712221 and stamped 925 on the metal.
Q: How should I care for natural tanzanite jewellery?
A: Clean with warm water and a soft damp cloth or very soft brush. Avoid ultrasonic cleaners, steam cleaners, and sudden temperature changes. Avoid harsh chemicals. Store separately in a soft pouch away from harder stones.
Q: Can I customise a tanzanite piece?
A: Yes. We manufacture in-house. See our custom jewellery process or WhatsApp us at +91 86007 18666.
Q: Why choose Ornate Jewels for tanzanite jewellery?
A: Factory-direct pricing in genuine 925 sterling silver with certified natural tanzanite, BIS hallmark No. C-7590712221, gemstone authenticity certificates, Lifetime Warranty, and premium gift packaging. 41 natural tanzanite designs from ₹2,999 — the rarest stone in the birthstone calendar at direct-from-manufacturer pricing.
Q: What does the Lifetime Warranty cover?
A: Manufacturing defects — setting issues, stone falling out due to a defective prong, structural problems. Does not cover accidental damage or normal wear. To claim, email care@ornatejewels.com.
