
Lab-grown diamonds are chemically identical to mined diamonds — same brilliance, same fire, same GIA certification. The only difference? You can afford to go bigger, bolder, and more beautiful.
At Siegel Jewelers, we'll show you both side by side — no pressure, no commission. Just honest guidance from a family that's been helping couples find their forever diamond since 1889.
The Truth About Lab Diamonds
For billions of years, diamonds formed deep in the Earth under extreme heat and pressure. Today, scientists replicate that exact process in a laboratory — in six weeks. The result is a diamond that is chemically, physically, and optically identical to one pulled from the ground. Not similar. Not close. Identical.
Chemical Formula
Hardness (Mohs)
Brilliance & Fire
GIA Certification
Lasts Forever
Price

Not a Simulant. Not a Fake.
The same carbon atoms. The same crystal lattice. The same sparkle that stops people in their tracks. A lab diamond is not a compromise — it's a smarter choice.
What Your Budget Actually Buys
This is the part that changes everything. Look at what your money gets you when you choose lab-grown.
Natural Diamond
0.50 ct
G / VS2
Half a carat
Lab Diamond
1.00 ct
G / VS2
A full carat
Natural Diamond
0.75 ct
G / VS1
Three-quarters
Lab Diamond
1.50 ct
G / VS1
One and a half
Natural Diamond
1.00 ct
F / VS1
One carat
Lab Diamond
2.00 ct
F / VS1
Two full carats
Approximate comparisons based on current market pricing. Ask us for an exact side-by-side quote for your budget.

Every Shape. Every Size.
Lab-grown diamonds are available in every shape, every size, every grade. Whatever you've been dreaming of — we can find it. And at lab-grown prices, you can afford to dream bigger.
At Siegel Jewelers, our promise is simple: We will treat you like family and your jewelry like a treasure.
Siegel Jewelers stands behind every item we offer, guaranteeing the craftsmanship and quality of our jewelry. We are committed to making your experience exceptional. If it's not perfect, we make it right.
With every visit, every repair, and every purchase, we strive to exceed expectations — not only because it's good business, but because it's our family's way.
Our doors will always be open to you, today, tomorrow, and for generations to come.
We will treat you like family and your jewelry like a treasure.
That means no pressure, no upselling, no commission games. Just honest guidance from people who genuinely care.
Siegel Jewelers stands behind every item we offer, guaranteeing the craftsmanship and quality of our jewelry.
Every lab diamond we carry is certified and hand-selected. If it's not right, we make it right.
We are committed to making your experience exceptional. If it's not perfect, we make it right.
That guarantee applies to every lab diamond purchase — the stone, the setting, the experience.
With every visit, every repair, and every purchase, we strive to exceed expectations.
Not only because it's good business — but because it's our family's way. That's been true since 1889.
We don't just say these things. They're the values we were raised with — passed down through six generations.
When you buy a lab diamond here, you're buying it from people who will still be here in 20 years to clean it, resize it, and celebrate with you.
Our doors will always be open to you — today, tomorrow, and for generations to come.
Lab diamonds are forever. So is the Siegel relationship. Come back any time — no appointment needed for cleaning, sizing, or just to say hello.
West Michigan's most unique jewelry guarantee.
Your Perfect Day
Guaranteed
We believe your wedding day should be perfect. So we created a guarantee unlike anything else in the jewelry world. Buy your wedding rings from Siegel Jewelers — and if the weather doesn't cooperate on your big day:
We will issue a full credit for the amount of your wedding ring purchase.
Applies to wedding ring purchases. Weather measured at GRR airport. Credit issued as store credit. Ask in-store for complete terms.
These aren't upsells or add-ons. They're part of what it means to be a Siegel customer — services we provide because we genuinely care about your jewelry and your experience.
Professional ultrasonic cleaning for all jewelry, any time you visit.
Complimentary ring sizing consultation — make sure your ring fits perfectly.
We inspect your prongs to ensure your stones are secure and safe.
Complimentary written appraisal for purchases over $1,000 — available upon request.
Every purchase comes beautifully wrapped and ready to give.

"We came in thinking we couldn't afford the ring she wanted. We left with something even better — and stayed under budget."
— Real Siegel Jewelers customer · Grand Rapids, MI
From Joseph Siegel who founded the store in 1889, to Jaron and Alicia Siegel who lead it today — every generation has added to this promise. We don't just sell jewelry. We build relationships that last a lifetime. And yes — that promise applies to every lab diamond we sell.
Common Questions

The Next Step Is Easy
Book a free, no-pressure consultation at Siegel Jewelers. We'll show you lab and natural diamonds side by side. You'll see the difference — and you'll see why so many couples are choosing lab-grown. The Siegel Promise applies to every diamond we sell.
Siegel Jewelers · 2845 Lake Eastbrook Blvd SE, Grand Rapids, MI 49546 · Mon–Fri 10am–5:30pm · Sat 10am–3pm
Koli Mitogo
I've been to many jewelry stores over the years, but Siegel Jewelers is in a class of their own. The staff remembered my name on my second visit, helped me find the perfect anniversary gift within my budget, and even gift-wrapped it beautifully. This is what shopping should feel like.
2 weeks ago
Sarah M.
My fiancé proposed with a ring from Siegel and I couldn't be more in love with it. The diamond is absolutely stunning and the setting is exactly what I'd always dreamed of. The team helped him pick something perfect without me knowing — they really listened to what he described about my style.
1 month ago
James K.
Brought in a family heirloom ring for repair and restoration. The craftsmanship on the repair was impeccable — you can't tell it was ever damaged. They also cleaned and polished it at no extra charge. The ring looks better than it has in decades.
3 weeks ago
Emily R.
I was completely overwhelmed trying to choose an engagement ring on my own. The team at Siegel spent two hours with me, never rushing, explaining every option. I left with a ring I'm obsessed with and a much better understanding of diamonds. Worth every penny.
2 months ago
Michael T.
Six generations of family ownership shows in every interaction. The knowledge, the care, the attention to detail — it's unlike any other jewelry store I've visited. They treated my $800 purchase with the same respect as someone spending $8,000.
5 months ago
Amanda B.
The custom design process was incredible. They took my rough sketch and turned it into the most beautiful ring I've ever seen. The CAD preview was spot-on, and the finished piece exceeded my expectations. I get compliments every single day.
3 months ago
Brian W.
I've been a Siegel customer for 15 years. Every purchase has been perfect, every repair flawless, every interaction warm and professional. This is the only jewelry store I'll ever recommend to friends and family in Grand Rapids.
6 weeks ago
Natalie R.
I brought in my grandmother's ring to be redesigned into something I could wear every day. The custom design team was incredible — they kept the sentimental stones and created something modern and stunning. I cry every time I look at it.
4 months ago
Tom H.
Bought my wife's engagement ring here 20 years ago and just came back for our anniversary. The service is exactly the same — warm, knowledgeable, and never pushy. A true Grand Rapids institution.
7 months ago
Lindsey P.
I was nervous about buying jewelry for the first time but the team made me feel so comfortable. They explained everything about the 4 Cs, showed me options in my budget, and never made me feel judged. Left with a gorgeous necklace and a huge smile.
3 weeks ago
Marcus D.
The Sunshine Guarantee alone sold me — but the experience sealed it. The staff spent over an hour with me, never rushing, helping me find the perfect ring for my proposal. She said yes, and we're both obsessed with the ring.
1 month ago
Carrie S.
Siegel resized my ring same day and cleaned it for free while I waited. The jeweler even pointed out a prong that was starting to wear and fixed it at no charge. This is what real customer care looks like.
2 months ago
Derek & Jenna F.
We designed our wedding bands completely from scratch. The process was so fun — they walked us through every metal, every finish, every engraving option. The final result was beyond what we imagined. Truly one-of-a-kind.
8 months ago
Patricia L.
I've been shopping at Siegel for 30 years and the quality has never wavered. My daughter just got engaged and of course we went straight to Siegel. Watching her try on rings in the same store where I bought my own was a very special moment.
5 months ago
Ryan O.
I was completely lost when it came to buying an engagement ring. The team at Siegel walked me through everything with zero pressure. I ended up with a GIA-certified diamond that was better quality and lower price than anything I'd seen online. Couldn't be happier.
6 weeks ago
Koli Mitogo
I've been to many jewelry stores over the years, but Siegel Jewelers is in a class of their own. The staff remembered my name on my second visit, helped me find the perfect anniversary gift within my budget, and even gift-wrapped it beautifully. This is what shopping should feel like.
2 weeks ago
Sarah M.
My fiancé proposed with a ring from Siegel and I couldn't be more in love with it. The diamond is absolutely stunning and the setting is exactly what I'd always dreamed of. The team helped him pick something perfect without me knowing — they really listened to what he described about my style.
1 month ago
James K.
Brought in a family heirloom ring for repair and restoration. The craftsmanship on the repair was impeccable — you can't tell it was ever damaged. They also cleaned and polished it at no extra charge. The ring looks better than it has in decades.
3 weeks ago
Emily R.
I was completely overwhelmed trying to choose an engagement ring on my own. The team at Siegel spent two hours with me, never rushing, explaining every option. I left with a ring I'm obsessed with and a much better understanding of diamonds. Worth every penny.
2 months ago
Michael T.
Six generations of family ownership shows in every interaction. The knowledge, the care, the attention to detail — it's unlike any other jewelry store I've visited. They treated my $800 purchase with the same respect as someone spending $8,000.
5 months ago
Amanda B.
The custom design process was incredible. They took my rough sketch and turned it into the most beautiful ring I've ever seen. The CAD preview was spot-on, and the finished piece exceeded my expectations. I get compliments every single day.
3 months ago
Brian W.
I've been a Siegel customer for 15 years. Every purchase has been perfect, every repair flawless, every interaction warm and professional. This is the only jewelry store I'll ever recommend to friends and family in Grand Rapids.
6 weeks ago
Natalie R.
I brought in my grandmother's ring to be redesigned into something I could wear every day. The custom design team was incredible — they kept the sentimental stones and created something modern and stunning. I cry every time I look at it.
4 months ago
Tom H.
Bought my wife's engagement ring here 20 years ago and just came back for our anniversary. The service is exactly the same — warm, knowledgeable, and never pushy. A true Grand Rapids institution.
7 months ago
Lindsey P.
I was nervous about buying jewelry for the first time but the team made me feel so comfortable. They explained everything about the 4 Cs, showed me options in my budget, and never made me feel judged. Left with a gorgeous necklace and a huge smile.
3 weeks ago
Marcus D.
The Sunshine Guarantee alone sold me — but the experience sealed it. The staff spent over an hour with me, never rushing, helping me find the perfect ring for my proposal. She said yes, and we're both obsessed with the ring.
1 month ago
Carrie S.
Siegel resized my ring same day and cleaned it for free while I waited. The jeweler even pointed out a prong that was starting to wear and fixed it at no charge. This is what real customer care looks like.
2 months ago
Derek & Jenna F.
We designed our wedding bands completely from scratch. The process was so fun — they walked us through every metal, every finish, every engraving option. The final result was beyond what we imagined. Truly one-of-a-kind.
8 months ago
Patricia L.
I've been shopping at Siegel for 30 years and the quality has never wavered. My daughter just got engaged and of course we went straight to Siegel. Watching her try on rings in the same store where I bought my own was a very special moment.
5 months ago
Ryan O.
I was completely lost when it came to buying an engagement ring. The team at Siegel walked me through everything with zero pressure. I ended up with a GIA-certified diamond that was better quality and lower price than anything I'd seen online. Couldn't be happier.
6 weeks ago
Koli Mitogo
I've been to many jewelry stores over the years, but Siegel Jewelers is in a class of their own. The staff remembered my name on my second visit, helped me find the perfect anniversary gift within my budget, and even gift-wrapped it beautifully. This is what shopping should feel like.
2 weeks ago
Sarah M.
My fiancé proposed with a ring from Siegel and I couldn't be more in love with it. The diamond is absolutely stunning and the setting is exactly what I'd always dreamed of. The team helped him pick something perfect without me knowing — they really listened to what he described about my style.
1 month ago
James K.
Brought in a family heirloom ring for repair and restoration. The craftsmanship on the repair was impeccable — you can't tell it was ever damaged. They also cleaned and polished it at no extra charge. The ring looks better than it has in decades.
3 weeks ago
Emily R.
I was completely overwhelmed trying to choose an engagement ring on my own. The team at Siegel spent two hours with me, never rushing, explaining every option. I left with a ring I'm obsessed with and a much better understanding of diamonds. Worth every penny.
2 months ago
Michael T.
Six generations of family ownership shows in every interaction. The knowledge, the care, the attention to detail — it's unlike any other jewelry store I've visited. They treated my $800 purchase with the same respect as someone spending $8,000.
5 months ago
Amanda B.
The custom design process was incredible. They took my rough sketch and turned it into the most beautiful ring I've ever seen. The CAD preview was spot-on, and the finished piece exceeded my expectations. I get compliments every single day.
3 months ago
Brian W.
I've been a Siegel customer for 15 years. Every purchase has been perfect, every repair flawless, every interaction warm and professional. This is the only jewelry store I'll ever recommend to friends and family in Grand Rapids.
6 weeks ago
Natalie R.
I brought in my grandmother's ring to be redesigned into something I could wear every day. The custom design team was incredible — they kept the sentimental stones and created something modern and stunning. I cry every time I look at it.
4 months ago
Tom H.
Bought my wife's engagement ring here 20 years ago and just came back for our anniversary. The service is exactly the same — warm, knowledgeable, and never pushy. A true Grand Rapids institution.
7 months ago
Lindsey P.
I was nervous about buying jewelry for the first time but the team made me feel so comfortable. They explained everything about the 4 Cs, showed me options in my budget, and never made me feel judged. Left with a gorgeous necklace and a huge smile.
3 weeks ago
Marcus D.
The Sunshine Guarantee alone sold me — but the experience sealed it. The staff spent over an hour with me, never rushing, helping me find the perfect ring for my proposal. She said yes, and we're both obsessed with the ring.
1 month ago
Carrie S.
Siegel resized my ring same day and cleaned it for free while I waited. The jeweler even pointed out a prong that was starting to wear and fixed it at no charge. This is what real customer care looks like.
2 months ago
Derek & Jenna F.
We designed our wedding bands completely from scratch. The process was so fun — they walked us through every metal, every finish, every engraving option. The final result was beyond what we imagined. Truly one-of-a-kind.
8 months ago
Patricia L.
I've been shopping at Siegel for 30 years and the quality has never wavered. My daughter just got engaged and of course we went straight to Siegel. Watching her try on rings in the same store where I bought my own was a very special moment.
5 months ago
Ryan O.
I was completely lost when it came to buying an engagement ring. The team at Siegel walked me through everything with zero pressure. I ended up with a GIA-certified diamond that was better quality and lower price than anything I'd seen online. Couldn't be happier.
6 weeks ago