The color grade scale starts at D, that is the whitest and most pure and ends at Z, which has the most amount of yellow/brown color. D-F is regarded colorless and G-J is viewed near colorless. We advocate staying in the D-J color range. Colorless diamonds are known to be the very best quality and near colorless are stunning buys and allow a bigger diamond to be bought as a result of the price alterations. Clarity refers back to the amount of flaws that the stone may or won’t have. Each level of readability may have a drastic change in price. Limited gold content in the UKIn 1942 during the Second World War, British wartime restrictions on the manufacture of jewellery ended in “utility” wedding rings that were restricted to a maximum mass of two pennyweights, being somewhat heavier than 3 grams, and were forged of 9 carat gold as opposed to the classic 22 carat.  The Regional Assayer Office hallmarked these rings, which assured their gold content and compliance with the wartime regulations with a unique utility mark adjacent to the mark for the year on the inside the band; the hallmark resembled a capital “U” with the lowest curve absent or two parentheses enclosing a space, i. e. , “( )”. Double-ring ceremonyThe double-ring rite describes the exchange of wedding rings by and for both spouses. In a few European nations such as the Nordic nations, it is common to trade plain engagement rings of the same form for both sexes, and customarily, a further, more valuable, and bejeweled marriage ceremony ring is given to the bride. It was a band of sterling silver inscribed with a poem or “poesy”. Other stylesDifferent cultures used many other historic kinds of marriage ceremony ring. For example, see the picture below of the Byzantine ring depicting Christ uniting bride and groom. Also, in the Middle East the puzzle ring was a ancient custom: this ring consisted of a couple of pieces that joined in combination into a cohesive band when worn correctly. The object of this variety of ring was to render it very difficult to put on the finger correctly such that, if the wife got rid of it, her husband would know. The fede ring, being a band including two hands clasped in betrothal, is an alternative historical custom of Europe that ostensibly dates from antiquity.