Rare 12-Ray Black Star Sapphire 2.80ct Ceylon Unheated Cabochon Gem For Sale

A highly rare natural Black Star Sapphire displaying a distinct 12-ray asterism, a phenomenon seen only in exceptional specimens.
Cut as a smooth cabochon to fully reveal the star effect under direct light.
Sourced directly from Sri Lanka (Ceylon) and 100% untreated

• Gemstone: Natural Star Sapphire

• Variety: Black Star Sapphire

• Weight: 2.80 carats

• Measurements: 8.4 × 7.0 × 4.8 mm

• Cut: Cabochon

• Star Effect: Rare 12-Ray Asterism (visible under strong light)

• Color: Deep Black / Charcoal

• Clarity: Natural inclusions typical of star sapphires

• Origin: Sri Lanka (Ceylon)

• Treatment: Unheated / Untreated

• Lighting Used: Direct sunlight & single-point light to show true star

✔ Rare 12-ray star (far less common than 6-ray)
✔ Natural, untreated — no heat, no enhancement
✔ Ideal for collector’s stone or statement ring
✔ Directly sourced from Sri Lanka’s gem region

Black Star Sapphire is traditionally associated with:

• Strong protection & grounding energy

• Enhancing focus, discipline, and inner strength

• Shielding from negative influences

• Supporting confidence and stability

Often chosen for spiritual jewelry and talisman pieces.

📄 Optional certification available on request
(IGI or trusted Sri Lankan laboratory — additional cost applies)

• Free Economy Shipping: 2–4 weeks (with tracking)

• DHL Express Shipping: 3–7 days (paid option)

• Secure professional packaging for gemstones

• USA Buyers:duty-free

• 30-day returns accepted

• Buyer pays return shipping unless item is not as described

• Buy with confidence — satisfaction guaranteed

We specialize in natural, untreated Ceylon gemstones, sourced directly from local miners in Sri Lanka.
All photos are taken by us — no filters, no editing, no stock images.
Trusted seller with consistent positive response.

✨ Authenticity guaranteed ✨