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Mikado Diamonds Discount Codes & Verified Deals – November 2026

Looking for the latest Mikado Diamonds Promo Codes? As of November 2026, our team has manually verified 12 offers for lab grown diamond engagement rings. Browse current Discount Codes, working discounts, and exclusive deals, while expired offers are regularly removed.

Mikado Diamonds offers 0 coupon codes and 12 deals as of November 2026. Today's top offer: First Responders Save $60 on Rings. Codes are verified and updated daily.

$60
Only
First Responders Save $60 on Rings

Eligible first responders can save $60 on their purchase of any ring setting. Valid ID is required for this offer.

From
$899
Engagement Rings from $899

Find a selection of beautiful engagement rings starting at $899. This pricing includes the ring setting.

Bundle
Bundle Discount: Wedding Band and Engagement Ring

Purchase any engagement ring and a matching wedding band together to receive a combined discount. This offer applies to both settings.

9%
OFF
Student Savings: 9% Off Select Settings

Current students can receive a 9% discount on various ring settings. A valid student ID must be presented.

$55
Only
Educators Discount: $55 Off Engagement Rings

Teachers qualify for a $55 markdown on any engagement ring setting. This offer acknowledges their service.

7%
OFF
Healthcare Workers Receive 7% Off Settings

Healthcare professionals are offered a 7% discount on engagement ring and wedding band settings. Proof of occupation is necessary.

30%
OFF
Seasonal Savings on Diamond Pendants

During the holiday season, customers can find reduced prices on select diamond pendants. The discount applies to the pendant setting.

Under $1200
Three Stone Rings Under $1200

Explore a curated collection of three stone engagement rings priced below $1200. These rings feature various diamond shapes.

$50
Only
Military Personnel Get $50 Off Settings

Active and veteran military members receive a $50 discount on any engagement ring or wedding band setting. Verification may be required.

Up to
8%
OFF
Up to 8% Off Pave Engagement Rings

Shoppers get up to an 8% reduction on the price of pave engagement ring settings. This applies to new purchases.

10%
OFF
Buy One Get One 10% Off Diamond Stud Earrings

Purchase one pair of diamond stud earrings and receive 10% off a second pair. Both pairs must be bought in the same transaction.

10%
OFF
10% Off Your First Order for New Customers

New customers are eligible for a 10% discount on their initial purchase. This offer is valid on most items excluding loose diamonds.

Customer Reviews

4.5
Average Rating
4
Total Reviews
Tom F.
★★★★☆
2 months ago

Quick service, nice ring

Got a side stone engagement ring here. Shipping was fast, got it in 5 days. The ring is very nice, exactly what I expected. No issues with the order or delivery. Happy with the purchase.

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Andre Walsh
★★★★★
3 months ago

Great price on a natural diamond

I was looking for a natural diamond engagement ring and Mikado Diamonds had some impressive prices. I ended up getting a round brilliant diamond with a white gold setting. I used a first responder discount, which saved me a good chunk of change, making it even better value. The diamond came with GIA certification, which was important to me. For the price I paid, I really feel like I got a high-quality ring without overspending. It definitely felt worth the purchase, and I saved hundreds compared to local jewelers.

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Beth
★★★★☆
3 months ago

Good value, minor shipping delay

I purchased a lab grown diamond engagement ring, a solitaire setting, from Mikado Diamonds last month. The price was quite competitive compared to other online stores I checked, which was a big plus. The ring itself is beautiful and looks just like the photos. My main gripe was the shipping; it took about 8 days to reach me in Arizona, a couple of days longer than the estimate. Customer service was responsive when I inquired about the delay, though. Overall, a good experience for the price, but they could improve on delivery accuracy.

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Shane
★★★★★
3 months ago

Easy to find what I needed

I bought a mens wedding band, a gold one, from Mikado Diamonds a few weeks ago. It was super easy to navigate their site and find the kind of band I was looking for. The pictures were really clear, and the descriptions helped a lot. Shipping was free and came right on time, no issues there. It was a pretty straightforward purchase, and I'm happy with the ring. Felt good buying it online.

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Mikado Diamonds Community Discussion

Share tips, ask questions & help fellow shoppers save more

T
Todd
2 months ago

If I buy a ring and it doesn't fit, what's their return policy like? Is it a hassle to send back?

R Ryan 2 months ago
Returns were super easy for me. Just follow their instructions on the website, I think you have 30 days. No drama.
4
D David 2 months ago
It was pretty straightforward to return the first one I ordered because the size was off. They send you a shipping label, so it's not a huge hassle. Just make sure you keep all the original packaging and certs.
4
8 Responses (2)
T
Troy Ito
3 months ago

Thinking of getting an engagement ring here. Does anyone know how long it usually takes for a custom ring to arrive? trying to plan ahead for a proposal.

N Nick 3 months ago
Mine took about 3 weeks from order to delivery. I got a custom setting with a loose diamond. It might depend on how complex the design is though.
1
C Chris Whitfield 3 months ago
I think they say like 2-4 weeks on their site, but mine was closer to 3. Worth reaching out to them directly if you have a tight deadline, they were pretty responsive.
2
7 Responses (2)
J
Jared
3 months ago

are their lab grown diamonds actually 'real' diamonds? like, not just some fancy glass or something?

T Troy Lindqvist 3 months ago
Yep, they're chemically and physically identical to mined diamonds. Just grown in a lab. All the ones I looked at had IGI or GIA certs.
3
T Tom Vargas 3 months ago
Definitely real diamonds, just without the mining part. They sparkle the same and test as diamonds. Mikado lists the certifications so you can verify everything.
0
7 Responses (2)
D
Derek D.
2 months ago

Anyone compared Mikado Diamonds to like, James Allen or Blue Nile? Prices seem really good here but wondering about the quality or if there's a catch.

D Dana Doyle 2 months ago
I looked at all of them, and Mikado's prices for similar specs (especially for lab-grown) were noticeably lower for the setting. Quality seemed on par, mine came with IGI cert.
6
S Sarah Okafor 2 months ago
Their margins are just way lower than the big names, so you're not paying for all their overhead. I got a great ring from Mikado and it's GIA certified. No catch really, just less brand recognition maybe.
6
1 Responses (2)
K
Kate Foster
3 months ago

Hey, does Mikado Diamonds do any kind of discount for healthcare workers? My sister is a nurse and looking for a ring.

R Ryan Silva 3 months ago
Yeah, I'm pretty sure they do! I remember seeing a first responder/healthcare worker discount mentioned somewhere. She should check their site or ask customer service.
1
N Noor 3 months ago
They do! My husband used his healthcare worker discount for my anniversary ring. It was a fixed amount off the setting, not the diamond itself, but still saved us a bit.
4
0 Responses (2)

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