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Sell Template V2

Sell Diamonds

Video-recorded authentication, a real valuation first, insured shipping.

★★★★★
5.0 · 177 Trustpilot reviews · “Excellent”

Free insured FedEx label · nothing owed if you decline · shipped back free · paid within 24h of acceptance.

Prices update daily — your offer holds 7 days.

Jewelry photograph

How selling with Unvault works

1

Upload photos

Snap a few photos of your piece — it takes about 60 seconds.

2

AI valuation + video-recorded authentication

See a real valuation first, then every piece is authenticated on camera.

3

Ship insured & get paid

Free insured FedEx label. Paid within 24h of accepting the offer.

What sellers actually said
★★★★★

“Took photos, had an offer in seconds. FedEx label, kept in touch the whole way.”

— Verified · Trustpilot
★★★★★

“My gold was worth more after they tested and weighed it in person.”

— Verified · Trustpilot

Quotes are sourced from the public Trustpilot profile — never hand-written. Pick ones that answer this page’s objections.

Recent valuations
1.2ct round — solitaire
$3,480
2h ago
Diamond ring — 14k white gold
$1,150
5h ago
Tennis bracelet — 3ct tw
$2,900
today

Demo data — connect real valuations before this ships. A fake ticker is a trust liability.

Know what it’s worth before you decide anything.

Get my free valuation

Why Unvault

vs. pawn shop · mail-in buyer
Video-recorded authentication
Portfolio tracking
Valuation before shipping

Payout & payment expectations

How diamonds are priced

Cut, colour, clarity, carat and certification — quality-based pricing, not a spot percentage.

Typical range

See the realistic resale range versus retail replacement value before you commit to anything.

When you get paid

Paid within 24h of accepting the offer — ACH or wire, your choice.

Quick Answer

Selling jewelry online typically takes 4 to 12 days from initial valuation to payment.

The timeline depends on shipping speed, the complexity of authentication, and how quickly the seller accepts the final offer. Most reputable platforms follow the same sequence: valuation, insured shipping, professional authentication, final offer, and payment.

Example

A seller might receive an instant valuation on day one and ship the piece using an insured label on day two. Authentication is completed within a few days of arrival, a final offer is issued, and payment arrives within one business day of acceptance.

In many cases, the full process takes about 7 to 10 days.

In practice, the overall timeline often depends less on the evaluation itself and more on how quickly shipping and authentication are completed.

See exactly how the Unvault process works, what happens at each step, and how your jewelry is evaluated with full transparency.

The Stages of the Online Jewelry Selling Process

Most online jewelry resale processes follow the same basic sequence.

An initial valuation provides a preliminary estimate before anything is shipped. The jewelry then travels to an authentication facility through insured shipping.

Specialists verify metal composition and gemstone characteristics once the piece arrives. After authentication is complete, the platform calculates a final offer and presents it to the seller.

Once the offer is accepted, payment typically follows within one business day.

How to Sell Jewelry Online From Home

Factors That Affect the Timeline

  • Shipping speed. Transit time usually adds 2 to 7 days depending on location and carrier.

  • Authentication complexity. Pieces containing gemstones or mixed metals require additional inspection, such as hallmark review, electronic testing, and XRF metal analysis.

  • Gemstone composition. Diamond or colored stone verification typically takes longer than evaluating gold-only pieces.

  • Payment method. Most platforms issue payment within one business day after the final offer is accepted.

How Early Valuations Help Set Expectations

Receiving a valuation before shipping anything gives sellers a reference point for the final offer. Having that baseline helps reduce uncertainty and makes it easier to evaluate the result once the piece has been authenticated.

Industry Insight

Professional authentication protects both buyers and sellers. Verification through hallmark inspection and XRF testing ensures the final offer reflects the actual metal composition rather than an estimated weight or purity.

Unvault Insight

Unvault is an online platform that lets you upload photos of your jewelry, receive an instant valuation based on current precious metal prices, track how its value changes over time, and sell it if you choose.

How Unvault works: upload photos of your jewelry, receive an instant valuation based on current precious metal prices, track how its value changes over time, and sell it if you choose.

Selling diamonds FAQs

Grouped by theme — valuation, shipping & insurance, and payment.

Valuation · 4 Q&As
How much are my diamonds worth?

Placeholder answer — value depends on cut, colour, clarity, carat and certification. Replace with approved copy.

How is the valuation calculated?

Placeholder answer — AI valuation from current market data, verified by specialists. Replace with approved copy.

Is the valuation really free?

Placeholder answer — yes, free and no-obligation. Replace with approved copy.

Do you use melt value or resale value?

Placeholder answer — diamonds are priced on quality and certification, not a melt percentage. Replace with approved copy.

Shipping & insurance · 3 Q&As
How does insured shipping work?

Placeholder answer — free insured FedEx label; confirm the coverage limit before launch. Replace with approved copy.

What if I change my mind?

Placeholder answer — decline the offer and your item ships back free. Replace with approved copy.

Is my jewelry insured in transit?

Placeholder answer — insured both ways; state the exact limit here. Replace with approved copy.

Payment · 3 Q&As
When do I get paid?

Placeholder answer — within 24h of accepting the offer. Replace with approved copy.

How do payouts work?

Placeholder answer — ACH or wire transfer, your choice. Replace with approved copy.

Are there any fees?

Placeholder answer — state the fee policy here. Replace with approved copy.

Start with a photo — takes 60 seconds

Not ready? Use the calculator — estimate first, sell only if the number works for you.
Get Free Valuation