Advanced Jewelry Repair & Design Techniques Flashcards

Which repair technique is best suited for fixing a broken shank on a high-karat gold ring without disturbing the stones?

Answer: Laser welding the break while shielding the stones

Laser welding produces a precise, low-heat bond that can repair a shank close to stones without the broad heat transfer of traditional torch soldering.

What is 'filigree' work in jewelry design?

Answer: Delicate ornamental work of fine wire twisted and soldered into intricate patterns

Filigree is an ancient metalworking technique using fine wires twisted and formed into open, lace-like decorative patterns, then soldered together.

When performing a full retipping of all four prongs on a diamond solitaire, in what order should the jeweler work?

Answer: Retip opposing prongs in sequence to keep the stone centered and secure

Working on opposing prongs in sequence maintains the stone's position and prevents it from shifting during the repair process.

The term 'milgrain' refers to which decorative element in jewelry?

Answer: A row of tiny beads or granules along a metal edge, created with a milgrain wheel

Milgrain is a decorative border of tiny, bead-like notches rolled onto the edge of metal using a knurled milgrain wheel, common in vintage and antique styles.

What is the function of investment material in the lost-wax casting process?

Answer: It forms a mold around the wax pattern that withstands molten metal temperatures

Investment is a plaster-like refractory material that encases the wax pattern; after burnout removes the wax, molten metal is forced into the resulting cavity.

A jeweler notices a diamond is chipped along its girdle while resetting it. What should the jeweler do?

Answer: Document the pre-existing damage and inform the customer before proceeding

Professional ethics and liability protection require documenting and disclosing any pre-existing damage to a customer's stone before performing work.

Which technique is used to create the 'repoussé' effect in metalsmithing?

Answer: Hammering metal from the reverse side to create a raised relief design

Repoussé involves hammering or pushing metal from the back to produce a raised, three-dimensional design on the front surface.