
Gold, Diamonds and Gemstones: the most beautiful and naturally occurring pieces have arrived and we want to tell you all about their origins.
Our natural gemstones come from the earth and are formed over millions and billions of years. These stones carry the energy of the world because they are formed in volcanic environments, solid rock and/or water. The process takes millions of years and the outcome is a natural gemstone formation, altered only by the elements and changes induced by nature. The stones are near flawless; have exceptional color and clarity, and cut precisely to a brilliant round gemstone. These little gems are then handpicked to ensure the finest stones are included in the daYana Jewelry collections, all of which are AAA. The color of our stones is a rich, vibrant, and well-saturated hue. When looking at these little gems, they are free of inclusions to the visible eye. Which ones make the cut? Only the most brilliant colorful rounds, that sparkle. This is only about the top 10%. Extremely rare & highly coveted.
Some more details about the precious and semi-precious stones used shown below. All choices made by daYana Jewelry hinge on authenticity, and the pursuit of rare, natural, and pure gems to give you, our customer, a genuine piece of fine jewelry.
GARNET semi-precious
| Country of Origin | Mozambique |
| Formation | Solid Rock | Color | Red | Look | Glassy |
| Hardness | 6.5-7.5 (Mohs) |
| Toughness | Good |
| RI | ~1.72-1.89 |
AMETHYST semi-precious
| Country of Origin | Zambia |
| Formation | Volcanic & Hydro | Color | Purple | Look | Transparent |
| Hardness | 7 (Mohs) |
| Toughness | Fair |
| RI | ~1.55 |
AQUAMARINE semi-precious
| Country of Origin | Brazil |
| Formation | Volcanic & Hydro | Color | Light Blue | Look | Watery |
| Hardness | 7.5-8(Mohs) |
| Toughness | Good |
| RI | ~1.57 |
DIAMOND precious
| Country of Origin | Canada |
| Formation | Volcanic | Color | Clear | Look | GVSI or higher |
| Hardness | 10(Mohs) |
| Toughness | Good |
| RI | ~2.42 |
Emerald precious
| Country of Origin | Columbia |
| Formation | Solid Rock & Hydro | Color | Vivid Green | Look | Lush |
| Hardness | 7.5-8(Mohs) |
| Toughness | Poor |
| RI | ~1.58 |
ALEXANDRITE precious
| Country of Origin | Sri Lanka |
| Formation | Solid Rock | Color | Green to Purple | Look | Dramatic |
| Hardness | 8.5(Mohs) |
| Toughness | Good |
| RI | ~1.75 |
RUBY precious
| Country of Origin | Burma* or Mozambique |
| Formation | Solid Rock & Volcanic | Color | Red | Look | Rich |
| Hardness | 9(Mohs) |
| Toughness | Good |
| RI | ~1.77 |
| *Currently restricted |
PERIDOT semi-precious
| Country of Origin | USA or China |
| Formation | Solid Rock | Color | Light Greenish-Yellow | Look | Bright |
| Hardness | 6.5-7(Mohs) |
| Toughness | Fair |
| RI | ~1.67 |
BLUE SAPPHIRE precious
| Country of Origin | Madagascar |
| Formation | Solid Rock or Volcanic | Color | Deep Blue | Look | Velvety |
| Hardness | 9(Mohs) |
| Toughness | Excellent |
| RI | ~1.77 |
PINK TOURMALINE semi-precious
| Country of Origin | Madagascar |
| Formation | Volcanic | Color | Deep Pink | Look | Bright |
| Hardness | 7-7.5(Mohs) |
| Toughness | Fair |
| RI | ~1.62 |
CITRINE semi-precious
| Country of Origin | Brazil |
| Formation | Volcanic & Hydro | Color | Yellowish Orange | Look | Glassy |
| Hardness | 7(Mohs) |
| Toughness | Fair |
| RI | ~1.55 |
TANZANITE semi-precious
| Country of Origin | Tanzania |
| Formation | Solid Rock | Color | Light Blue/Violet | Look | Velvety |
| Hardness | 6-6.5(Mohs) |
| Toughness | Poor |
| RI | ~1.7 |
Diamonds You Can Trace
Diamonds form the base version of our kis collection, and they also appear across the collection as a signature of quiet brilliance. daYana diamonds originate from Canada, in either the Ekati or Daivik mines in Northern Canada. They are sourced through Snow Owl Diamonds and certified in batches. Each batch of small diamonds carries a certificate number for traceability. This number becomes part of your certificate so you can trace exactly what you are buying and from where.

daYana Jewelry only uses grades of diamonds GVSI or higher, in the of GIA for determining the GVSI rating, but are non-certified 1.3, 1.7 and 2.0 mm diamonds. Each having a carat weight of 0.01, 0.02 and 0.03
- Very Very Slightly Included (VVS1 and VVS2) – Inclusions so slight they are difficult for a skilled grader.
- Very Slightly Included (VS1 and VS2) – Inclusions are observed with effort but can be characterized as minor.
We chose this route for clarity and accountability. You should know what you are wearing and you should feel confident gifting it.
daYana jewelry pieces are made in either 10K gold or 18K gold. These are easy to distinguish not only with the mark of gold, but also by the number of stones. Each Heirloom piece is 18K gold, and holds 7 gemstones of your choice, with 7 diamonds on the backside. Each South Beach Piece is 10K gold, and holds 5 gemstones.
All of our pieces are built to be worn, not stored. The goal is durability you can feel, clean edges, secure settings and a finish that looks refined in daylight and evening light.
Every detail is designed for real life, including pieces that are meant to evolve as you add stones and mark new chapters. These pieces can be reconfigured or added to as time goes on.
All of our pieces are built to be worn, not stored.
The goal is durability you can feel, clean edges, secure settings and a finish that looks refined in daylight and evening light.
Every detail is designed for real life, including pieces that are meant to evolve as you add stones and mark new chapters. These pieces can replace diamonds with gemstones as time goes on.
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How to Start?
If you are designing a custom piece, we will guide you through your choice of stone placement.
If you are choosing ready to wear, double diamonds are available either shipped to your door or dropped off at your South Beach Hotel. The South Beach collection celebrates the phenomenal buildings created by some of the greatest designers. Thank goodness for the preservation league of Miami Beach – these are all gems worth visiting!
Explore the South Beach Editions
Design your Heirloom kis
Book a Consultation (Miami)
Permanent treatments (like standard heating) are typical of all rubies, sapphires and tanzanite gemstones.

