Stongle logo

Sebastian Costa

Hailing from Chile, Sebastian Costa is a lapidary artist and jewelry designer with a unique flair for creating contemporary gemstone pieces. His innovative approach to gem cutting and setting showcases the beauty and versatility of different gemstone varieties.
Sparkling Diamond Carats Reflection
Sparkling Diamond Carats Reflection
A detailed exploration of diamond carats, shedding light on how carat weight impacts diamond value and appearance. Uncover common misconceptions and valuable insights for gemstone enthusiasts and jewelry creators. πŸ’Ž
Close-up view of a Gia certified ruby showcasing its vibrant color and clarity
Close-up view of a Gia certified ruby showcasing its vibrant color and clarity
Discover the significance of Gia certified rubies! πŸ’Ž Explore grading criteria, geological formations, and cultural impacts. Understand their true value and allure!
Aesthetic Gemstone Display
Aesthetic Gemstone Display
Discover where to buy raw gemstones for your collection or jewelry designs with this insightful guide πŸͺΆ Explore various avenues, tips, and considerations to make informed purchases and enhance your gemstone collection. 🌟
Detailed close-up of a ring resizing tool set
Detailed close-up of a ring resizing tool set
Discover the intricate process of resizing rings larger. Learn about precise measurements, necessary tools, and when to seek professional help. πŸ’πŸ”§
Elegant half carat diamond ring on a velvet surface
Elegant half carat diamond ring on a velvet surface
Discover the elegance and significance of half a carat diamond engagement rings πŸ’. Explore their unique characteristics, ethical aspects, and care tips.
Exquisite Vintage Diamond Ring
Exquisite Vintage Diamond Ring
Unearth the allure of old mine diamond rings in this immersive exploration into their fascinating history and distinctive characteristics. Embark on a journey of discovery through the lens of these timeless treasures. πŸ’Žβœ¨
Exquisite Marquise Diamond Cut
Exquisite Marquise Diamond Cut
πŸ” Discover the exquisite world of diamond cuts in this detailed guide! From classic round to intricate princess cuts, unravel the artistry and precision behind creating stunning diamond shapes in this comprehensive overview. πŸ’Žβœ¨
An exquisite diamond showcasing perfect cut quality reflecting light brilliantly
An exquisite diamond showcasing perfect cut quality reflecting light brilliantly
Explore diamond quality with insights on the Four Cs: cut, clarity, color, and carat weight. πŸ’Ž Learn about certification and tips for buying and caring for these gems!
Close-up of silver clay texture showcasing its unique properties
Close-up of silver clay texture showcasing its unique properties
Explore the world of silver clay jewellery kits! Uncover tools, techniques, and safety tips to enhance your creativity πŸ’. Perfect for all skill levels!
Brilliant moissanite engagement ring set with intricate design
Brilliant moissanite engagement ring set with intricate design
Discover the brilliance of moissanite fire wedding sets. Explore their unique features, design choices, care tips, and why they stand out against traditional diamonds! πŸ’βœ¨
Rays of Light Reflecting on Larimar
Rays of Light Reflecting on Larimar
Uncover the intriguing world of the Larimar mine where the mesmerizing blue stone is discovered πŸ” Learn about the fascinating geological formations, intricate extraction methods, and the prominent role of Larimar in the gemstone industry. Dive deep into the allure of this exquisite gemstone! πŸ’Ž
Exquisite Diamond Color Grading
Exquisite Diamond Color Grading
πŸ” Discover the nuances of diamonds by exploring the diamond color quality chart. Learn about color grades, how hues impact value, and more in this comprehensive guide for gemstone enthusiasts. πŸ’Ž