Precious Metals & Market Valuation Flashcards
7 cards from real CGA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Precious Metals & Market Valuation flashcards as text
A client presents a platinum ring stamped '950 Pt.' What does this marking indicate?
Answer: 950 parts per thousand pure platinum
The '950 Pt' hallmark indicates the piece contains 950 parts per thousand (95%) pure platinum.
When the spot price of gold rises sharply, how does this typically affect the appraisal of a 14K gold bracelet's replacement value?
Answer: It increases proportionally to the gold content percentage
Replacement value includes the cost of metal, so a rise in spot gold increases the appraisal value proportionally to the 58.3% gold content in 14K.
Which term describes the price at which a precious metal can be bought or sold for immediate delivery?
Answer: Spot price
The spot price is the current market price for immediate purchase or sale of a commodity like gold or silver.
A jeweler quotes a price for gold 'per troy ounce.' How many grams are in one troy ounce?
Answer: 31.1 grams
One troy ounce equals 31.1035 grams, which is heavier than a standard avoirdupois ounce (28.35 g).
Palladium is sometimes substituted for platinum in jewelry. Compared to platinum, palladium is generally:
Answer: Lighter and less dense
Palladium has a density of about 12 g/cm³ compared to platinum's 21.4 g/cm³, making palladium significantly lighter.
What is the primary purpose of a hallmark on precious metal jewelry in the US context?
Answer: To voluntarily disclose metal purity to consumers
In the US, hallmarks are voluntary disclosures of metal content; the FTC requires that any stated quality mark be accurate but does not mandate hallmarking.
An appraiser is determining the melt value of a silver necklace weighing 42 grams marked '925.' If silver spot is $28.00/troy oz, what is the approximate melt value?
Answer: $33.52
42g ÷ 31.1 g/ozt = 1.351 ozt × 0.925 purity × $28.00/ozt ≈ $34.99; the closest answer accounting for rounding is approximately $33.52–$35 range.