Custom Lab-Grown Engagement Rings in Colorado (2026)

By Lavora Diamonds, Provo, Utah. Updated October 19, 2026.

Custom lab-grown engagement rings for Denver and Colorado

Short answer: Lavora Diamonds designs custom lab-grown engagement rings for couples in Denver, Colorado Springs, Boulder, Fort Collins and the rest of Colorado by text, from Provo, Utah, in the same Mountain time zone. Every lab-grown center comes with an IGI certificate, you approve a 3D render first, and a complete 4ct E–F/VVS2 lab-grown solitaire in 14K gold is estimated at $3,150–$3,500. Rings ship free and fully insured, and complete rings have a $2,000 minimum.

Same time zone as Provo

All of Colorado is on Mountain Time, the same as Provo (49 CFR Part 71), so there is no time difference to work around when you text. Soft quotes come back, and your 3D render arrives in about 24–48 hours.

Estimated prices for Colorado couples

Ring (lab-grown, IGI)	Complete ring	Source
3ct · E–F/VVS2 · 14K · solitaire	$2,625–$2,925	Design-desk preset
3.5ct · E–F/VVS2 · 14K · hidden halo	$3,200–$3,525	Desk estimate
4ct · E–F/VVS2 · 14K · solitaire	$3,150–$3,500	Design-desk preset
5ct · E–F/VVS2 · 14K · solitaire	$4,475–$4,950	Desk estimate
3.50ct G VS1 cushion	$3,597	Completed ring
4.50ct F VS1 radiant	$4,994	Completed ring

Completed prices are past Lavora builds (completed ring prices · price index), not a quote for your ring. Desk estimates are E–F color, VVS2 clarity, 14K gold; 18K gold and platinum are quoted on your specs.

Colorado sales tax

Our estimates are shown before sales tax. Colorado's state sales tax rate is 2.9%, and a sale can also be subject to state-administered local taxes and to taxes that certain home-rule cities collect themselves (Colorado Department of Revenue). The total depends on the delivery address.

Delivery anywhere in Colorado

Rings ship by FedEx or UPS with tracked delivery, free and fully insured; custom rings ship 4–5 weeks after you approve the 3D render, plus carrier transit time. Mountain towns are included, with no appointment to book.

How ordering works

1. Text us. Send a photo or screenshot of the ring you want, your carat and your budget to 385-592-7180. A private soft quote comes back.
2. See it first. Your 3D render arrives in about 24–48 hours for a $50 design fee that is fully refundable and credited toward your ring. Ask for revisions until it is right.
3. Production. Your ring is made in 4–5 weeks after you approve the render. A $250 rush (14–21 days) is available. Production begins after 3D approval and payment.
4. Delivery. US shipping is free and fully insured, and engraving is complimentary.

Every lab-grown center comes with an IGI certificate, and our clarity standard is VS1 or better. Settings are made in 14k or 18k gold or platinum. Every ring comes with a Lifetime craftsmanship warranty, plus free resizing within the first 60 days. Adding a wedding band? Bands have a $650 minimum, and you save 10 percent off your total when you buy the ring and band together.

FAQ

Where can I get a custom lab-grown engagement ring in Denver?

Lavora Diamonds designs custom lab-grown engagement rings for Denver and the rest of Colorado by text from Provo, Utah, in the same Mountain time zone, and ships the finished ring free and fully insured.

How much does a custom lab-grown engagement ring cost in Colorado?

At Lavora a complete 14K E–F/VVS2 lab-grown ring is estimated at $2,625–$2,925 for a 3ct solitaire, $3,200–$3,525 for a 3.5ct hidden halo and $3,150–$3,500 for a 4ct solitaire, before sales tax. Complete rings have a $2,000 minimum.

What sales tax applies in Colorado?

Our estimates are shown before tax. Colorado's state sales tax rate is 2.9%, and local taxes, including those some home-rule cities collect themselves, can apply on top, according to the Colorado Department of Revenue.

Do I see my ring before it is made?

Yes. Your 3D render arrives in about 24–48 hours for a $50 design fee that is fully refundable and credited toward your ring. Production starts only after you approve it.

Is the diamond certified?

Every lab-grown center comes with an IGI certificate, and our clarity standard is VS1 or better. You can look up the report number at igi.org before you pay.

See also: custom rings shipped nationwide · ring price estimator · 4 carat ring price · is Lavora Diamonds legit? · lifetime craftsmanship warranty

Lavora Diamonds · 412 West Rivers Edge Drive, Provo UT 84604 · text 385-592-7180