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# Star Light Gem Cut Studio
- URL: https://gemworldia.com/star-light-gem-cut-studio/
- Published: 2026-04-20T06:20:30.000Z
- Updated: 2026-11-06T15:30:03.000Z
- Author: Raveen Jayasooriya
- Tags: Belarus, Gem Cuter, Red, #Import 2026-11-12 18:26

### 👤 Founder

**Ms. Hasini Rathnayake**  
Brilliant-Cut Specialist & Optical Gem Designer (Sri Lanka)

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## 📖 About the Studio

**Star Light Gem Cut Studio** is a fictional premium gemstone cutting workshop focused on maximizing brilliance, fire, and light performance in every stone. Founded by Ms. Hasini Rathnayake, the studio is known for precision-crafted brilliant cuts that enhance the natural sparkle of gemstones.

The studio blends artistic design with scientific cutting principles to ensure each gem reflects maximum light return and visual beauty.

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## 💎 Specializations

We work with a wide range of gemstones:

- Sapphire (Blue, Pink, White)
- Ruby (Natural & Heat-Treated)
- Diamond-style simulants & Spinel
- Topaz (Sky Blue, Imperial)
- Tourmaline
- Zircon
- Garnet

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## ✨ Cutting Expertise

- Brilliant Cut Optimization
- Round Brilliant Precision Faceting
- Cushion & Oval Brilliant Variants
- Light Reflection Enhancement
- Fire & Sparkle Maximization
- Custom Luxury Cut Design

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## 🔬 Techniques Used

- Advanced proportion mapping
- Light performance simulation
- Laser-guided alignment tools
- Hand-finished polishing for maximum clarity
- Symmetry correction and refinement

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## 📊 Gemstone Quality Report

Each gemstone includes a professional analysis report:

- Carat weight (before & after cutting)
- Exact dimensions (mm precision)
- Cut grade (Excellent / Very Good / Good)
- Symmetry & polish score
- Light return performance rating
- Clarity observation notes
- Treatment disclosure

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## 🌍 Service Coverage

- Based in Sri Lanka
- International gemstone clients accepted
- Secure insured global shipping
- Export-ready certification support

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## 💼 Ideal Clients

- Luxury jewelry brands
- Gem collectors
- Export traders
- Investment buyers
- Custom jewelry designers

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## 💫 Studio Vision

At Star Light Gem Cut Studio, every gemstone is crafted to capture and reflect light at its highest potential—turning raw minerals into radiant, high-value masterpieces.

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## 📞 Contact

✉️ Email: starlightcut@demo-gems.com  
☎️ Phone: +94 77 222 3344  
📍 Address: 21 Gem Vision Road, Ratnapura, Sri Lanka  
💬 WhatsApp: +94 77 222 3344

| gemstone\_name      | Ruby                                                                                                                |
| ------------------- | ------------------------------------------------------------------------------------------------------------------- |
| chemical\_formula   | Al₂O₃ (Aluminum Oxide), with chromium (Cr³⁺) as the primary coloring element                                        |
| mineral\_species    | Corundum                                                                                                            |
| crystal\_system     | Trigonal                                                                                                            |
| mohs\_hardness      | 9                                                                                                                   |
| refractive\_index   | 1.762 – 1.770                                                                                                       |
| specific\_gravity   | 3.97 – 4.05                                                                                                         |
| optical\_properties | Anisotropic; Uniaxial Negative; Double Refraction; Birefringence approximately 0.008 – 0.010                        |
| color               | Red, Pigeon Blood Red, Vivid Red, Pinkish Red, Purplish Red, Orangish Red                                           |
| inclusions          | Rutile Silk, Needle-like Inclusions, Fingerprint Inclusions, Healed Fractures, Mineral Crystals, Color Zoning       |
| treatments          | Heat Treatment, Flux-assisted Heat Treatment, Lead-glass Filling, Fracture Filling, Surface Diffusion (less common) |
| origins             | Sri Lanka (Ceylon), Myanmar (Burma), Mozambique, Madagascar, Thailand, Tanzania, Vietnam, Afghanistan, and Cambodia |