Lab Grown 3.00 CT Cushion & Trillion Cut Diamond Three Stone Ring

$1,273.11

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Taxes included. Shipping calculated at checkout.

Engagement Ring

Finish : White

Metal : Sterling Silver Silver 10KT 14KT 18KT

Ring Size

✓ Free First resize within 7 days

Add EngravingFREE

Interest-Free Installments - See Your Options

Made to Order

Want something a little different?

Usually replies in under 30 minutes

Handcrafted in workshop
Free shipping and insurance
Lifetime service warranty

Overview

An elongated cushion flanked by two trillions is the three stone layout for people who find pear sides too soft. The lab grown center comes in at 3.00 carats, roughly 8 mm across, D/E color, VVS2–VS1 clarity, matched by trillion cut sides in the same grades; the original IGI certificate ships with the ring. Silver or 10k, 14k, or 18k gold in white, yellow, or rose. Trillions sit low and wide, which keeps the spread big without extra height. Made to order in our workshop.

Specification

Stone: Lab Grown Diamond
Shape : Elongated Cushion
Cara𝐭: 1.00 - 3.00 CT
Measurement = 8 MM (Approx)
Color: D/E
Clarity: VVS2 - VS1

Side Stone: Lab Grown Diamond
Shape: Trillion Cut
Number of Stone: 2
Color: D/E
Clarity: VVS2 - VS1

Materials

Silver
Gold (10k, 14k, 18k )
White Gold, Yellow Gold, Rose Gold

Shipping, Return & Warranty

Free Shipping
Enjoy free worldwide shipping on all orders. Read our full policy.

Return & Exchange Policy
We offer returns & exchanges. Read our full policy.

Warranty Policy
We offer a lifetime service warranty on all our jewelry. Read our full policy.

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Sub Total $1,273.11

Find Your Ring Size

Getting the size right is the one thing worth slowing down for. It only takes a few minutes at home, and we are here if you get stuck. Here is everything you need.

Quick size finder

Already measured your finger or a ring you own? Pop the number in and we will tell you your size.

Your measurement

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Your closest size is

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Three easy ways to measure at home

Pick whichever is easiest with what you have lying around. If you can, try two methods and compare, it is the surest way to land on the right number.

Method 1

Measure a ring you already own

This is the most reliable way, especially if you are buying a surprise gift.

You will need: a ring that already fits, plus a ruler with millimeters

Take a ring that fits the finger you have in mind. Lay it flat.
Measure straight across the inside, from one inner edge to the other. That distance in millimeters is your inside diameter.
Type that number into the Quick size finder above, or find it in the chart.

💡Tip. A digital caliper gives the cleanest reading, but a clear plastic ruler held over the ring works just fine.

Method 2

Wrap your finger with string

No ring handy? All you need is a bit of string or paper.

You will need: string, thread, or a thin strip of paper, plus a ruler

Wrap the string snugly around the base of your finger, where the ring will actually sit.
Mark the spot where the end meets the rest of the string.
Lay it flat against your ruler and measure the length in millimeters. That is your circumference.
Drop that number into the Quick size finder above and switch the menu to "mm around."

💡Tip. Snug, not tight. Pulling the string too hard gives you a size that will feel pinchy by mid-afternoon.

Complete US ring size chart

Every size from 3 to 13, in quarter steps, the way we craft them. Match your measurement to the row, or search for a number.

US Size	Diameter (mm)	Circumference (mm)

Diameter is the distance straight across the inside of the band. Circumference is the length all the way around. Both are measured on the inside of the ring.

Tips for the perfect fit

A few small things make a real difference between a ring you notice all day and one you forget you are wearing.

Measure at the end of the day

Fingers swell a little as the hours pass. An evening measurement gives you a fit that stays comfortable from morning to night.

Check the right hand

Your dominant hand usually runs a touch larger. Measure the exact finger on the exact hand the ring is meant for.

Mind a wide band

Wider bands, around 3mm and up, sit tighter than thin ones. If your ring has a wide band, go up by a quarter to half a size.

Watch the weather

Cold shrinks your fingers, heat swells them. Measure at room temperature for the truest read.

When you are between sizes, size up

A slightly loose ring is an easy fix. A ring that will not pass the knuckle is a harder one. If you are torn between two sizes, take the larger.

💍If your size lands wrong, we make it right. Free resizing in your first 7 days, you just cover return shipping. See our Resizing Policy for the details.

Still not sure? We do this every day.

Send us your measurement and we will confirm your size before you order. A two minute chat usually settles it.

Email: info@ibizjewel.com

Phone: +1 (226) 899-3014

Rings Workshop

Every IBIZ Jewel ring is handcrafted in our workshop after you place your order. That’s why we take 2–3 weeks and why each piece arrives feeling made for exactly one person. Because it is.

Hands at bench

Stone being set

Final polish

This lab-grown diamond three stone ring features a cushion and trillion cut design that customers say "sparkles like crazy." Shoppers praised the exceptional value, with many noting "nobody can tell it's not natural." The ring offers free resizing and free shipping. Some customers noted sizing runs true, though one mentioned it "turns on my finger a little."

5 stars: 23 (85%)
4 stars: 4 (15%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

I'd size up if youre between sizes. I cannot believe the price. The rose gold is a slightly different tone to the photos!

Beautiful quality, sceptical at first, so happy I ordered, quick, well tracked delivery. ✨

no one can tell!!

the 14k yellow gold looks expensive. took a chance, paid off!

The resize was free, I just paid the shipping. The trillion cut is beautiful genuinely.
- Kelsey

The three stone setting is lovely. Free shipping was a nice touch.

My friends can't believe what I paid. The silver looks expensive. Perfect travel ring. You don't need to spend thousands. Took a chance, paid off. Ordered a size 6 and the fit is spot on.

Thank you Zoey, and congratulations.

The 10k white gold hasnt worn at all. My fiance loves it. It throws rainbows across the ceiling when im doing the washing up. Thanks for everything.

My friends can't believe what I paid. Took a chance, paid off. Eyeing the matching band. Fits true to size. Free shipping was a nice touch. The 18k yellow gold is a gorgeous color.

sparkles like the sun

so pretty. it turns on my finger a little, free shipping was a nice touch.

great everyday ring. i will be ordering again. i am left handed so i wear mine on the right, nobody ever notices. i use hand sanitiser about forty times a day at work and it still looks new. the lab grown is a lovely color!!

Fits exactly as expected. Brilliant value. Still looks brand new. Ok so eyeing the matching band.

It's dainty and I love that. No problems at all so far. This is my second purchase.

The 14k rose gold is gorgeous. A bit fiddly to put on! ✨

It's beautiful. 🙌

Brittany, thank you for the kind words.

Bigger than expected, happily. Cheaper than the mall. Perfect for traveling. Nobody can tell its not natural. Thanks ibizjewel, keep doing what youre doing.

The three stone setting is lovely. Shipping was fast. The lifetime warranty sold me. My fiance loves it.

Fits true to size. I am left handed so I wear mine on the right, nobody ever notices. I cannot believe the price. The lab-grown stone is a lovely color. Arrived quickly. Perfect travel ring. Ok so my mom asked if it was real!!

So glad i took a chance

No complaints, no tarnishing at all.

Worth every penny. Ill definitely buy from here again honestly.

THE RESIZE WAS FREE, I JUST PAID THE SHIPPING. WASN'T SURE ABOUT LAB-GROWN STONE, NOW CONVERTED. I WORK IN A WAREHOUSE AND I CANNOT WEAR ANYTHING PRECIOUS TO WORK. OK SO WE SAVED A FORTUNE. THANK YOU SO MUCH.

Morgan, thanks for taking the time to write this. It means a lot to a small team.

The trillion is lovely.

Fast delivery and a beautiful engagement ring!

We travel a lot and im not flying anywhere with the real thing anymore. It turned up beautifully packaged. 3 carat is the perfect size. Thank you for the lovely packaging.

My everyday ring now

Cannot fault it, wasn't sure about lab diamond, now converted.

I sent back three ring sets from other companies before this one. Order your true size. The packaging was a bit basic.

A dupe that isnt a dupe!

Sparkles like crazy... 💎

He did good

The packaging was really pretty!

FAQs

Yes, lab grown diamonds are entirely real. They share the exact same physical, chemical, and optical properties as natural diamonds. The only difference is their origin; they are created in a controlled environment using advanced technology rather than being mined from the earth.

Because they are genuine diamonds, lab grown stones score a perfect 10 on the Mohs hardness scale. This makes them incredibly resilient against scratches and chips, offering the exact same lifelong durability as natural diamonds.

Yes. Because they have the same carbon structure as mined stones, lab grown diamonds will pass traditional diamond tester tools. Only highly specialized laboratory equipment can distinguish the growth patterns between a lab-created and an earth-mined stone.

No, a lab grown diamond will never cloud, fade, or lose its brilliance. Just like a mined diamond, its sparkle is permanent. Routine cleaning is all that is needed to remove everyday oils and keep the stone looking pristine.

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Lab Grown 3.00 CT Cushion & Trillion Cut Diamond Three Stone Ring