Source of Diamonds A conscious buyer must know where the diamonds, which the jewelry store puts on sale, are extracted from, and ask the jeweler all the things regarding ethical diamond engagement ring. If the jeweler does not share the details with you, it would be better to move on to another diamond ring store. Details While purchasing conflict-free diamond engagement rings, ask all the details about the ring that includes the steps from the mining up to its way to the market. Make sure that the workers who were employed in the diamond extraction were not exploited and also that the stone was mined in an eco-friendly manner. Know the Suppliers Make sure to go to a reputed supplier when you are looking for ethical diamond engagement rings. Besides, it will be better if you choose any brands that are green-certified, which ensures that the metal they use is of fair trade or recycled, and also that the diamonds used are conflict-free or vintage.