How to Inspect an Engagement Ring Before You Buy | TONGLIN
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How to Inspect an Engagement Ring: A Factory Checklist

Before you pay for an engagement ring, run this 6-point inspection. It is what our Panyu workshop checks on every piece before it ships.

The 6-point factory checklist

1. Stones sit tight with no wiggle. 2. Prongs are smooth and finished (no sharp tips). 3. The band has equal thickness all around. 4. Engraving and stamps (14K, maker mark) are present. 5. Symmetry: matching stones line up. 6. No casting pits or rough spots under magnification.

What to look for under magnification

Use the seller's macro photos or a loupe. Prong tips should be rounded and secure, never bent or flattened crookedly. Pavé stones should be evenly set with no gaps.

CheckGood signRed flag
ProngsRounded, even, tightSharp tips, bent, one missing
Band finishSmooth, consistent thicknessVisible pits, rough edges
Hallmark14K/PT stamp + maker markNo stamp at all
StonesLevel, no movementWiggly, tilted, gaping prongs

Buy with confidence

Reputable sellers provide macro videos and certificates. Every TONGLIN ring ships with inspection photos. Compare settings in our prong vs bezel guide. Want us to inspect a ring before you order? Send photos on WhatsApp.

Ready to Find Your Perfect Piece?

Factory-direct pricing from our Panyu, Guangzhou workshop. Our team will reply within 24 hours with pricing and availability.

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Frequently Asked Questions

How do I check prongs at home?

Gently wiggle the center stone with a toothpick. It should not move. Run a cloth around the prongs — no snags means smooth tips.

Why are hallmarks important?

A 14K or PT stamp proves metal purity. Missing hallmarks on a "solid gold" ring is a warning sign.

What if the ring arrives and something is loose?

Contact the seller immediately. Our pieces ship insured with a resizing and care promise — see our insurance guide.