Ruby The King of Gemstones
โจ Origins of Ruby
Top-quality Rubies are sourced from a few legendary locations:
- Myanmar (Burma): Home to the famed "Pigeon Blood" Rubies โ vibrant, highly saturated red stones with silky texture.
- Mozambique: Currently the leading source of fine commercial Rubies, known for deep reds and high clarity.
- Thailand: Produces a darker tone of Rubies, often used in commercial jewelry.
- Madagascar: Yields vibrant pinkish-red Rubies with attractive brilliance.
Important Note: Burmese Rubies are the global standard for top quality; Mozambique Rubies offer excellent value and consistency for large orders.
๐งช Key Properties for Jewelry-Grade Rubies
Property | Details |
---|---|
Mineral Family | Corundum |
Hardness | 9/10 on Mohs Scale |
Primary Use | Fine rings, earrings, pendants, bracelets, and watch dials |
Standard Shapes | Oval, Cushion, Pear, Round, Princess |
Calibration | Sizes from 1mm to 10mm+ in standard dimensions for jewelry |
๐จ What Jewelry Manufacturers Look for in Rubies
- Color: Pigeon blood red or vivid red hues without overly dark or brown overtones.
- Clarity: Eye-clean or minor inclusions accepted; untreated or minimally treated stones are preferred.
- Cut: Symmetrical, lively cuts that maximize color and brilliance.
- Calibrated Sizes: Critical for multi-stone jewelry, matching pairs, and suites.
- Treatment Disclosure: Heat treatment is widely accepted; untreated stones command premium prices.
๐ Tip: For jewelry production, calibrated Rubies with uniform color and clarity across parcels ensure smooth manufacturing and beautiful finished pieces.
๐ How to Choose the Best Ruby for Jewelry
- Evaluate Color First: Bright, vivid reds are much more valuable and attractive in jewelry.
- Check Transparency: Rubies should be lively and brilliant, not overly dark or opaque.
- Request Certification: Especially important for larger and high-value Rubies.
- Demand Calibration: Perfect calibration ensures easy setting into standard mountings.
๐ธ Pricing Factors for Rubies
- Color Intensity: Deep, pure reds are priced higher than lighter or overly dark stones.
- Origin: Burmese Rubies are the most prestigious; Mozambique Rubies offer excellent quality at better price points.
- Clarity: Eye-clean Rubies are rarer and fetch premium prices.
- Treatment: Heat-treated Rubies are accepted, while untreated stones are significantly more valuable.
- Size & Calibration: Precise calibrated Rubies in uniform lots are highly sought after by manufacturers.
๐โโ๏ธ FAQs for Jewelry Manufacturers
Q1. Are heat-treated Rubies acceptable for luxury jewelry?
Yes. Heat treatment is common to improve color and clarity. Disclosure is essential, but treatment is widely accepted.
Q2. What are calibrated Rubies?
Calibrated Rubies are precision-cut stones in standard sizes (e.g., 3x5mm, 5x7mm) designed for quick and perfect jewelry mounting.
Q3. Which Rubies are better: Burmese or Mozambique?
Burmese Rubies are historically the finest, but high-quality Mozambique Rubies offer exceptional value and beauty today.
Q4. How durable are Rubies for everyday wear?
Rubies are extremely durable (9 on the Mohs scale) and perfect for everyday and high-end jewelry.
๐ฏ Final Thoughts
Natural Rubies elevate jewelry designs with their vibrant red fire, unmatched durability, and luxurious aura. Whether used in engagement rings, earrings, or signature jewelry pieces, sourcing high-quality, calibrated Rubies ensures a flawless finish and lasting impact.
๐ Browse Our Collection
Looking for beautiful calibrated Ruby gemstones?
๐ Browse our Rubies collection here.