Boron. To ensure you have enough boron in your diet consume a variety from among the following food sources: almonds, walnuts, avocados, broccoli, potatoes, pears, prunes, honey, oranges, onions, chick peas, carrots, beans, bananas, red grapes, red apples and raisins.ccording to Health Vitamins Guide, the best sources for B vitamins include: spinach, green peas, mushrooms, eggs, kale, broccoli, poultry, shellfish, potatoes and tomatoes. Benefits include helping to break down carbohydrates, fats and proteins into energy, health of eyes, skin and hair and maintaining muscle tone.
In the mid range, the cost would be $1,000 to $2,000 for mid- or high-quality solitaire diamond up to .75 carats in a simple platinum setting or maybe a carved or filigree 18K gold band. An example is this platinum diamond solitaire ring from BlueNile.com .
1 Diamonds that are up to .75 carats can cost anywhere from $1,000 to $2,500. 2  Diamonds up to 1 carat can cost anywhere from $2,400 to $4,000. 3  The average American today will spend anywhere from $3,000 to $5,000 for an engagement ring.