GIA Appraisal Methods & Valuation 3

Question 1

In gemological appraisal, 'comparables' (comps) are used to:

Accepted Answer

Support value conclusions by referencing actual sales of similar items

Answer

Comparables are documented sales of similar diamonds used as market evidence to support and substantiate an appraiser's value opinion.

Question 2

A GIA-certified appraiser notes a diamond has a 'modified brilliant' cut. How does this typically affect valuation compared to a standard round brilliant?

Accepted Answer

Modified brilliants may have reduced liquidity and value depending on market preference

Answer

Non-standard or modified cuts can have lower market liquidity and sometimes lower per-carat values because they appeal to a narrower buyer pool.

Question 3

When appraising a diamond set in jewelry, which step is essential before estimating the stone's weight?

Accepted Answer

Using formula-based diameter measurements to estimate carat weight

Answer

When a stone cannot be removed, appraisers use measuring calliper readings and published formulas to estimate carat weight from diameter and depth dimensions.

Question 4

The GIA's Gem Trade Laboratory (GIA GTL) report for a diamond includes all of the following EXCEPT:

Accepted Answer

Retail market value

Answer

GIA grading reports describe gemological characteristics (4Cs, cut, fluorescence, etc.) but do not assign monetary or market values.

Question 5

An appraiser is asked to value a diamond for a 'liquidation sale.' Which value type is most appropriate?

Accepted Answer

Forced liquidation value

Answer

Forced liquidation value reflects the price expected when an asset must be sold quickly, typically well below fair market value.

(GIA) Certified Diamonds Gemological Institute of America Practice Test

(GIA) Certified Diamonds Gemological Institute of America Practice Test

GIA Appraisal Methods & Valuation 3