By Craig Coe
| Step | What to do | Why it matters |
| Clean and polish | Professionally clean and polish your jewelry. | Augments appearance and makes the jewelry appealing. |
| Take photos and videos | Capture high-quality photos and videos from varying angles. | Highlights craftsmanship and condition to entice serious buyers. |
| Keep packaging | Incorporate original boxes and cases, if available. | Adds authenticity and increases perceived value. |
| Provide certificates | Maintain authenticity certificates, appraisals, and service records. | Builds buyer confidence and justifies a premium price. |
| Sell complete sets | Offer full sets. | Complete sets are more desirable and can fetch higher prices. |
