By business · Online shops and brands

Instagram auto-replies for jewelry brands

People ask a jewellery brand the same careful questions before buying: what size, what metal, will it turn my skin green, can you engrave it. Comment-to-DM answers each one with a single word. Here are the words, four set-ups with the first message, and the gifting dates that matter.

Updated 6 October 2026

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Comment words for jewelry brands

Ask people to comment one word in your caption or video. Each word sends something different.

RINGSIZE: A printable ring sizer and a short guide to measuring a finger at home, with a size conversion for your main markets.
LENGTH: A chain and bracelet length chart showing where each size sits on the body, with photos on different necklines.
MATERIAL: What each piece is made of, sterling silver, solid gold or plated, with a clear note on nickel and sensitive skin.
CUSTOM: How a custom or engraved piece works: the questions you ask, the lead time, the price range and the deposit.
CARE: A short guide to cleaning and storing each metal, and what to avoid wearing in the shower or the sea.
GIFT: A gift guide by budget, with the last order date for each delivery option and a note about gift packaging.
STACK: Styling ideas for layering rings and necklaces from your range, with the pieces named and priced.
BRIDAL: Your wedding and engagement offering: bespoke options, appointment details and how long a commission takes.

4 set-ups to try

Each one shows the conversation it creates. After a comment, the first DM is plain text, as Meta requires, and the link follows once they answer.

Ring size guide from a ring Reel
Someone comments on your post
RINGSIZE
Public reply under their comment
On its way, check your messages 💍
First DM (plain text)
Good question, ring sizes cause the most returns. Do you already own a ring that fits well on the finger you'll wear this on? Reply yes or no and I'll send the right sizing method for you.Yes pleaseFind your ring size at homeGet the guide
A wrong ring size means a return or a resize, so a good size answer saves money on both sides. The question helps you send the printable sizer to people without a ring that fits and the conversion chart to people who have one.
Gift ideas from a gift guide post
Someone comments on your post
GIFT
Public reply under their comment
Sending the gift guide now 🎁
First DM (plain text)
Lovely, shopping for someone special? Who is the gift for, and roughly what budget are you thinking of? Reply and I'll send picks that arrive in time.Yes pleaseGifts by budgetBrowse gifts
Gift buyers have a deadline and often a person in mind but not a piece. Knowing the recipient and budget lets you reply personally to the bigger orders, and the card sorts everyone else by price.
Custom and engraved orders from DMs
CUSTOMWe'd love to make something personal. What do you have in mind, and is there a date you need it by? Tell me and I'll explain the process, the lead time and the price range.Custom orders: how it worksSee the process
Custom requests are your highest-value enquiries and they are the ones that stall when the reply is slow. Asking for the occasion and the date tells you at once whether the deadline is realistic.
Materials and skin sensitivity from a Story
Replied to your story
MATERIALThanks for asking. Do you have sensitive skin or a nickel allergy? Reply and I'll send what each piece is made of, so you can pick ones that suit you.What our pieces are made ofSee materials
A Story showing a gold-coloured piece draws questions about whether it is solid or plated. Replying to a Story means they wrote first, so the materials page can follow straight away.

Freebies worth commenting for

A printable ring sizer with instructions for measuring at home, and a note on when to size up
A necklace length chart showing choker, princess, matinee and opera lengths on a real neck
A metals explained sheet: solid gold, vermeil, plated, filled and sterling, and how each wears
A guide to cleaning silver, gold and pearls at home without damaging them
A layering guide: how to stack three necklaces and five rings without clashing
A birthstone and anniversary gift chart with price bands
A last-order-dates calendar for Valentine's Day, Mother's Day, Diwali and Christmas
A checklist for ordering a custom piece: what to prepare, how long it takes and how to approve a design

What people ask a jewellery brand before they buy

Jewellery is bought with care and worn for years, so the questions are specific. The table shows which have a fixed answer and which need you.

They ask	Send automatically	Answer yourself when
What size ring do I need?	The RINGSIZE guide and chart	They are between sizes or have wide knuckles and want advice
Is it real gold?	The MATERIAL page with exact metals and plating details	They ask about a hallmark or certification you have not published
Will it turn my skin green?	The care guide and the nickel-free note, if true	They report a reaction: ask them to stop wearing it and see a doctor
Can you engrave a name?	The CUSTOM process page	The wording is long, in another script or needs a design check
Will it arrive by the 14th?	The last-order dates for each delivery option	Delivery is to a country you rarely ship to
Do you do engagement rings?	The BRIDAL note and appointment link	Always: this is a bespoke commission

Tip: Do not let the auto-reply guess about materials. State what each piece is made of in the information you provide, and say what you do not know, so no answer ever promises more than your product is.

Posts that make people comment a word

A close-up Reel of a ring on a hand next to a ruler or coin, with RINGSIZE for the sizer. Viewers use the shot to judge scale.
A tour of one necklace at three lengths on the same neck, with LENGTH for the chart.
The making of a custom piece from sketch to finish, with CUSTOM for how to order, shared with the buyer's permission.
A gift-guide carousel by price, with GIFT in the caption a few weeks before each gifting date.
A skin-test story: wear a plated piece for a week and show it honestly, with CARE for the guide.
A stacking Reel with STACK for the pieces and prices.

Jewellery sales rise before Valentine's Day, Mother's Day, Diwali and Christmas, and through wedding season. Work back from the last safe delivery date and set up each word with the deadline written into the first message.

Handling custom orders and big enquiries

Someone sends CUSTOM and answers the first message with their idea and date. You see it in your inbox with that context.
The card explains the process, the price range and the deposit, so the first human reply can go straight to the design.
Move the details to email or a call. Collect an email in the follow-up so the thread does not depend on Instagram's 24-hour window.
Confirm the design in writing before any work starts, and keep the approval where you can find it.

From India, the DMFast store can sell digital items, such as a styling ebook, and take bookings for paid or free consultations through Razorpay. A physical ring needs your own checkout, and the card can link to it.

Claims and rules for selling jewellery

Many countries regulate how precious metals may be described. Terms such as “solid gold”, “gold plated”, “vermeil” and “sterling” have specific meanings, so check the rules where you sell.
Some countries, the UK among them, require precious-metal items above a small weight to be hallmarked. Check what applies before you promise a hallmark in a reply.
Say plainly what a stone is. Lab-grown, simulated and natural stones have different value, and most countries expect honest labelling.
Do not make health claims for gemstones, such as calming or healing effects.
Meta allows one private reply per comment, within 7 days of it. Instagram's limit is 750 private replies an hour, and DMFast stays below 700.
Pick distinctive words. A word like RING is too common in comments and will fire on stray chat, whereas RINGSIZE rarely will.

Messages to copy

Questions people ask

Can the first DM send my printable ring sizer?

Not as a first message to a commenter. Meta allows no links or attachments there, so the first DM asks a short question and the sizer follows after they answer. If someone messages you first or replies to a Story, the card can come right away.

Can it connect to my store and show what's in stock?

No, DMFast does not connect to shop platforms. It sends your text and the link you set, so link to a page that updates. You can also use a product carousel, which shows items you choose, to feature particular pieces.

Will it work for a one-person jewellery studio?

Yes, and it suits solo makers well. Work at the bench means slow replies, and the common questions about size, metal and care are answered at once. Custom enquiries still land in your inbox for you to answer personally.

Does it work on Facebook too?

On Facebook Pages, yes, through Messenger. Comment-to-DM and keyword replies work there, but Story replies and the follow gate are Instagram-only. A personal Instagram profile cannot use it, so switch to a Creator or Business account.

Someone comments RINGSIZE on an old post. Will it still reply?

Only within 7 days of that comment, the window Meta allows for a private reply. On paid plans, DMFast can go back over recent unanswered comments inside that window. Anything older cannot be answered by DM.

Related businesses

Words to know

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Answer every RINGSIZE comment in seconds

Pick a post and the word. DMFast replies under each comment, sends the DM and follows with your link once they answer, day and night. It can collect emails on the way. Free plan, no card.

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