Lab-grown diamonds have made real diamond studs affordable, and the question is no longer “real or fake” but “which brand.” Voss + Agin and Clean Origin both sell genuine lab-grown diamonds, and both cost a fraction of a mined stone. They just go about it very differently.
The Voss + Agin is a focused buy: lab-grown diamond stud earrings, set in solid 14k gold, with a grading certificate in the box. Pairs commonly land around $100 to $200.
Clean Origin is the big, established retailer: engagement rings, loose stones and a full jewelry catalog, higher-tier grading, and a famously long return window.
For this comparison we read both brands’ materials, the metals and grading, the return terms, and buyer feedback. We didn’t inspect stones under a loupe ourselves, so every claim below traces to the brands or to owners.
The short version: Clean Origin is the better store, but for a pair of lab-grown diamond studs, the Voss + Agin is the better buy, and here’s exactly where it pulls ahead.
Voss + Agin vs Clean Origin at a glance
| Feature | Voss + Agin | Clean Origin |
|---|---|---|
| Product focus | Lab-grown diamond studs | Full jewelry catalog |
| Stud price | ~$100 to $200 a pair | Often higher, matched carat |
| Metal | Solid 14k gold (yellow or white) | Solid gold and platinum options |
| Certificate | AGI cert included free | IGI / GIA grading |
| Returns | 30-day money-back | 100-day on unworn items |
| Gift-ready | Ships in a gift box, cert included | Standard packaging |
| Our score | 9.2 / 10 | 8.7 / 10 |
What each one actually is

The Voss + Agin is a single, well-defined product: round-brilliant lab-grown diamond stud earrings, typically G color and VS clarity, set in solid 14k gold rather than plated metal. Every pair comes with an AGI grading certificate and a gift box, and the brand describes the studs as made by New York jewelers.
Clean Origin is a full lab-grown diamond retailer. It sells engagement rings, pendants, loose stones and studs across a huge catalog, grades most stones with IGI or GIA, and backs purchases with a 100-day return window. It’s a destination for building a custom piece, not a single gift-ready item.
So the honest framing is this. Clean Origin gives you selection, higher-tier grading and a long runway to change your mind. Voss + Agin gives you one thing, studs, done affordably in real gold with the paperwork in the box. That split decides the rounds.
Round by round
Price and what's included
Round winner: Voss + AginFor studs specifically, the Voss + Agin is the value play.
A pair commonly lands around $100 to $200 after discount, set in solid 14k gold, with an AGI certificate and gift box included at no extra charge. Match the carat and setting at Clean Origin and you’ll usually pay more, because you’re shopping a premium full-service catalog.
Clean Origin’s pricing is fair for what it is, and its bigger stones can be excellent value. But for a straightforward pair of diamond studs with real gold and the cert thrown in, Voss + Agin costs less. It takes the round.
Certification and grading
Round winner: Clean OriginHere’s a fair, honest win for Clean Origin.
Clean Origin grades most stones with IGI or GIA, the two most recognized labs in the trade. Voss + Agin includes an AGI certificate, which is a real grading report covering the four Cs, but AGI is a less prominent lab.
For everyday studs, an AGI cert does the job: it confirms the color, clarity, carat and cut of what you bought, and the stones are chemically identical lab diamonds either way. But if grading pedigree matters to you, or you’re buying a large solitaire, Clean Origin’s higher-tier reports win this point.
Returns and buying confidence
Round winner: Clean OriginClean Origin also owns the return window, and it’s not close.
Its 100-day return policy on unworn items is one of the most generous in the category, a genuine try-at-home runway. Voss + Agin offers a 30-day money-back guarantee, which is standard and perfectly fair, just shorter.
If you want months to live with a piece before committing, that’s a real reason to choose Clean Origin. For studs you’re confident about, or buying as a gift, 30 days is plenty, but on the length of the safety net alone, Clean Origin takes the round.
Simplicity and gifting
Round winner: Voss + AginThis is where the Voss + Agin makes its case back.
Clean Origin’s catalog is huge, which is a strength if you’re designing a ring and a chore if you just want studs. Voss + Agin is one decision: pick yellow or white gold, and it arrives in a gift box with the certificate, ready to hand over.
For a birthday, an anniversary or a first fine-jewelry gift, that packaged, no-navigation simplicity is worth a lot. On being a gift-ready studs purchase, Voss + Agin wins.
The bottom line for studs
Round winner: Voss + AginPut the two side by side for the one job of buying lab-grown diamond studs, and the Voss + Agin wins on the things that decide that purchase.
You get solid 14k gold, a certificate in the box, a gift-ready presentation and a lower price. Clean Origin’s longer returns and higher-tier grading are real advantages, but they matter most for bigger, pricier pieces, not a pair of everyday studs.
For this specific buy, the value and the packaged simplicity tip it. Voss + Agin takes the round, and the match.
What buyers say

Voss + Agin leans on its own numbers, and it’s fair to read them as the brand’s own rather than an independent audit. The company says its studs average 4.7 out of 5 across more than 8,000 reviews, with a recurring theme that they look far pricier than they cost.
“I absolutely love these earrings. They sparkle beautifully and look much more expensive than they actually are.”
Clean Origin, being the older and larger retailer, has a verified Trustpilot presence around 4.0 stars across roughly 270 reviews, with the usual mix of glowing pieces and the occasional service complaint you’d expect from a full-catalog jeweler. Both brands sell genuine lab-grown diamonds; the difference is scale and what each one is set up to do well.
Pros and cons of choosing Voss + Agin over Clean Origin
What we liked
- Lower price for a comparable pair of lab-grown diamond studs, commonly around $100 to $200
- Set in solid 14k gold, not plated, in yellow or white
- An AGI grading certificate and a gift box included with every pair
- One simple decision that arrives ready to give, no catalog to navigate
What we didn't
- Only available online
Who should buy which
Buy the Voss + Agin if you want lab-grown diamond studs specifically, in real gold, at the best price, arriving gift-ready with the certificate in the box. For a birthday or anniversary pair, it’s the smarter, simpler buy.
Choose Clean Origin if you want the full jewelry experience: a large solitaire, an engagement ring, higher-tier IGI or GIA grading, or the reassurance of a 100-day return window while you decide. For a big custom piece, the bigger retailer earns its place.
Shopping for a gift more broadly? Our beauty team’s picks pair well as self-care presents, from the best teeth whitening foam to our best under-eye products roundup, and there’s more everyday-buy coverage in our home hub.
Check today's Voss + Agin price

