GEMGEM | Trust-first pre-owned fine jewelry marketplace

Everything you need to know about ring sizing & resizing on GEMGEM

1. How to Choose your Size

We recommend confirming your ring size before purchase. This guide explains what can be resized and by how much, once a size is selected.

2. Resizing Eligibility

Most GEMGEM rings are eligible for resizing. However, certain complex designs and materials have physical limitations.

Eligible Items
Not Eligible Items

3. Costs & What’s Included

4. Limits (How Much We Can Resize)

Ring Type	Max Resize
Solitaire	±1–2.5 sizes
Shoulder Diamonds	±1–2 sizes
Special Design	±0.5–1 sizeHalf / ¾
Eternity (Prong/Pave only)	±0.5 size
Men’s Rings	±0.5 size
Color Stone Rings	±0.25–1 size

5. Timeline & Process

6. FAQ

The marketplace where fine jewelry holds its value.

Authenticity GuaranteedAll items are real gold, real diamonds, real gemstones — as described.

IGI AuthenticationC2C items are physically authenticated by the International Gemological Institute.

48-Hour Buyer ReviewYour payment is held in escrow. Released only after you confirm delivery.

Insured DeliveryEvery shipment is fully insured and signature-confirmed.

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