Custom Lab-Grown Engagement Rings in Massachusetts (2026)
By Lavora Diamonds, Provo, Utah. Updated October 19, 2026.
Boston and Massachusetts: custom lab-grown engagement rings by text
Short answer: Lavora Diamonds is an online custom jeweler in Provo, Utah, and Boston, Cambridge, Worcester and other Massachusetts couples order custom lab-grown engagement rings entirely by text. You get a private soft quote, text-first, approve a 3D render, and the finished ring ships free and fully insured. Every lab-grown center comes with an IGI certificate whose report number you can check yourself at igi.org, a complete 3ct E–F/VVS2 lab-grown solitaire in 14K gold is estimated at $2,625–$2,925, and complete rings have a $2,000 minimum.
Check the certificate before you pay
When we quote specific stones, each one has an IGI report number. Look it up at igi.org and confirm the carat, color and clarity agree with the quote. Our clarity standard is VS1 or better, and your 3D render shows the setting before production starts.
Massachusetts sales tax
Our estimates are shown before sales tax. Massachusetts sales tax is 6.25% of the sales price of tangible personal property (Mass.gov; M.G.L. c. 64H, § 2).
Real builds and estimates
| Ring (lab-grown, IGI) | Complete ring | Source |
|---|---|---|
| 3.16ct D/IF oval · 14K white · hidden halo | $3,249 | Completed ring |
| 3.50ct G VS1 cushion | $3,597 | Completed ring |
| 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 |
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.
Eastern Time, two hours ahead
Massachusetts is on Eastern Time, two hours ahead of us in Provo (49 CFR Part 71). A text sent at lunch in Boston arrives mid-morning here; soft quotes come back.
Delivery. 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. Boston, Cambridge, Somerville, Worcester, Springfield and Lowell orders ship the same way. The 6.25% rate is set in state law, M.G.L. c. 64H, § 2.
How ordering works
- 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.
- 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.
- 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.
- 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.
Want a real number for your ring? Text us a photo, your carat and budget, and we text back a private soft quote on specific IGI-certified stones, usually. No sales call required.
Text 385-592-7180 · Price my ring
Complete engagement rings have a $2,000 minimum. Prices shown are estimates or past builds; your exact price comes with your 3D model.
FAQ
Is there an online custom engagement ring jeweler that ships to Boston?
Yes. Lavora Diamonds designs custom lab-grown engagement rings by text from Provo, Utah, and ships finished rings to any Massachusetts address free and fully insured by FedEx or UPS with tracking.
How much does a custom lab-grown engagement ring cost in Boston?
At Lavora a complete 14K E–F/VVS2 lab-grown solitaire is estimated at $2,625–$2,925 for 3ct and $3,150–$3,500 for 4ct, before sales tax. A completed 3.16ct D/IF oval hidden halo in 14K white gold was $3,249. Complete rings have a $2,000 minimum.
What is the Massachusetts sales tax rate?
Our estimates are shown before tax. Massachusetts sales tax is 6.25% of the sales price of tangible personal property, according to Mass.gov and M.G.L. c. 64H, § 2.
How can I verify a lab-grown diamond before buying?
Every lab-grown center comes with an IGI certificate. Look up the report number at igi.org and confirm the carat, color and clarity agree with your quote.
How long does a custom ring take?
Production takes 4–5 weeks after you approve the 3D render, plus carrier transit time. A $250 rush (14–21 days) is available.
See also: custom rings shipped nationwide · check an IGI certificate · New York guide · 3 carat ring price · completed ring prices
Lavora Diamonds · 412 West Rivers Edge Drive, Provo UT 84604 · text 385-592-7180
See your 3D model in 24–48 hours
Text us a photo or idea and your budget. We reply with a soft quote and next steps. Production begins after 3D approval and payment.
Text (385) 592-7180 Get my ring quote