3.10ct Oval Lab Grown Paraiba Ring in 925 Sterling Silver
MOQ 20 pcs · 7-15 days
Lab Grown Paraiba Tourmaline wholesale
Lab grown paraiba tourmaline: a premium niche with neon blue-green colour that no other stone reproduces. How to buy it without overstocking, and the handling requirements tourmaline demands.
MOQ 20 pcs · 7-15 days
MOQ 5 pcs · 7-15 days
MOQ 20 pcs · 7-15 days
MOQ 5 pcs · 7-15 days
MOQ 20 pcs · 7-15 days
MOQ 5 pcs · 7-15 days
MOQ 20 pcs · 7-15 days
MOQ 5 pcs · 7-15 days
Paraiba tourmaline is defined by its colour, a neon blue-green that comes from copper and manganese in the crystal. No other stone reproduces it, which is the whole commercial case: it is a colour you cannot substitute. The constraint is durability. Tourmaline sits at 7 to 7.5 Mohs and is heat sensitive, so it is not a daily-wear stone in the way ruby and sapphire are. That combination, unique colour with moderate durability, dictates how you buy it.
| Approach | Recommendation | Reason |
|---|---|---|
| Design depth | 2 to 4 designs maximum | Colour is the product; more designs do not add appeal |
| Unit depth per design | 5 to 10 pieces | Low velocity, high unit value |
| Sizes to hold | 6x4 mm and 8x6 mm only | Two sizes cover pendant and ring formats |
| Cuts to hold | Oval and cushion | Best colour return; step cuts reduce brilliance |
| Certification | Above 0.50 ct | The premium price point justifies grading |
| Replenishment | Made to order | Colour matching makes speculative stock risky |
Ask for photographs in daylight rather than studio lighting. Paraiba colour shifts more under different lighting than any other stone we supply, and a studio photograph can make a modest stone look vivid.
| Requirement | Detail |
|---|---|
| Protective setting | Bezel or a four-prong with substantial prongs, because tourmaline chips more readily than corundum |
| Cleaning | Warm soapy water and a soft brush only; no ultrasonic, no steam, no chemical dips |
| Thermal shock | Avoid during setting; tourmaline is heat sensitive and can fracture at the bench |
| Wear guidance | Recommend removal before sport, swimming or household cleaning |
| Packing | Individual bagging with a care card, since handling instructions are part of the product |
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