Real solid 10K & 14K gold — never plated

GOLD STF DIAMONDS Diamonds

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Refund Policy

Refund Policy - STF Diamonds

All Sales Are Final. Fine jewelry is a significant investment, so we ask that you review your order carefully (item, size, metal, and shipping address) before completing your purchase. All sales are final. We do not offer refunds, exchanges, or store credit.

Damaged or Defective Items. The only exception is an item that arrives damaged or defective. If this happens, contact us within 48 hours of delivery at info@stfdiamonds.com or 323-565-3434 with your order number and photos of the item and packaging. We will work with you to resolve the issue as quickly as possible.

Custom, Engraved and Resized Items (including nameplates) are final sale once production begins.

Questions before you buy? We are happy to help with sizing, metal, and style. Reach us at info@stfdiamonds.com or 323-565-3434.

By placing an order with STF Diamonds, you agree to this policy.

Find your ring size or chain length — and text us if you're between sizes.

US Ring Sizes

Measure the inside diameter of a ring that already fits, then match it below. We can also mail you a free ring sizer.

US Size	Inside Diameter	US Size	Inside Diameter
4	14.8 mm	9	19.0 mm
4.5	15.3 mm	9.5	19.4 mm
5	15.7 mm	10	19.8 mm
5.5	16.1 mm	10.5	20.2 mm
6	16.5 mm	11	20.6 mm
6.5	16.9 mm	11.5	21.0 mm
7	17.3 mm	12	21.4 mm
7.5	17.7 mm	12.5	21.8 mm
8	18.1 mm	13	22.2 mm
8.5	18.5 mm

Chain Lengths

Lengths are measured with the chain open, end to end. Where it sits varies slightly with build and link size.

Length	Where It Sits
16 in	Snug at the base of the neck — a collar fit, most common for chokers and shorter pendant chains.
18 in	Rests at the collarbone — the classic pendant length for most women.
20 in	Falls just below the collarbone — the most popular starting length for men's chains.
22 in	Sits at the top of the chest — comfortable over a t-shirt or with a small pendant.
24 in	Hits mid-chest — a relaxed drape that suits medium and heavier chains.
26 in	Falls below mid-chest — a longer look, good for layering over another chain.
28 in	Reaches the sternum — a statement length for bigger links and larger pendants.
30 in	Drops toward the abdomen — the longest standard length, worn loose over clothing.

Not sure? Text us a photo or your measurements and a Los Angeles jeweler will size you before you order.

Text Us