Lab Grown Diamond Old Mine Cushion Cut Three Stone Engagement Ring with Round Side Stones in 14K Yellow Gold

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EVERFACET

Lab Grown Diamond Old Mine Cushion Cut Three Stone Engagement Ring with Round Side Stones in 14K Yellow Gold

$1,301.00

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Every order comes with one complimentary branded gift box.

Custom Ring Size & Metal Preferences

SKU: EF-290R

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Description

Timeless Vintage Brilliance – Lab Grown Diamond Old Mine Cushion Cut Three Stone Engagement Ring with Round Side Stones in 14K Yellow Gold

Celebrate your love with the distinctive charm of the Lab Grown Diamond Old Mine Cushion Cut Three Stone Engagement Ring with Round Side Stones in 14K Yellow Gold by EVERFACET. Featuring a beautiful old mine cushion cut lab grown diamond at the center, this elegant three stone design combines vintage-inspired character with timeless sophistication.

The center diamond is complemented by sparkling round cut lab grown diamond side stones, creating a balanced three stone silhouette with added brilliance from every angle. The combination of the softly shaped cushion center and classic round accents gives this engagement ring a refined and graceful appearance.

Crafted in luxurious 14K yellow gold, this ring brings together warm golden tones and the captivating sparkle of lab grown diamonds. Its vintage-inspired design makes it a meaningful choice for engagements, anniversaries, and celebrations of lasting love.

Product Details

Brand: EVERFACET
SKU: EF-290R
Metal: 14K Yellow Gold
Diamond Type: Lab Grown Diamond
Center Diamond Shape: Old Mine Cushion Cut
Side Diamond Shape: Round Cut
Setting Style: Three Stone
Center Diamond Weight: 2.10 CT
Side Diamond Weight: 0.40 CT
Total Diamond Weight: 2.50 CT
Diamond Color: F+
Diamond Clarity: VS+

A beautiful symbol of your journey together: Make your proposal unforgettable with this old mine cushion cut lab grown diamond three stone engagement ring, designed to celebrate love with timeless elegance.

Care instructions

Clean with warm water, mild soap and a soft brush. Avoid chlorine, bleach and harsh chemicals. Remove for workouts and heavy tasks. Store each piece separately in a soft pouch. Have settings checked by a jeweler every 6–12 months. Portrait and antique cuts should be cleaned by hand only.

Delivery and return

Delivery

Every EVERFACET piece is made to order and ships with complimentary express shipping, fully tracked.

Ready-to-order pieces

Processing time: 8–9 days
Shipping to the USA: 7–8 days
Estimated total: 15–17 days

Custom cut diamond engagement rings

Diamond cutting: 5–6 days for white diamonds, 8–9 days for fancy color diamonds
Gold setting: 7–8 days
Shipping to the USA: 7–8 days
Estimated total: 19–22 days (white diamonds) · 22–25 days (fancy color diamonds)

Shipping to Canada takes 12–14 days and to Europe 14–15 days after dispatch. All times are estimates and may vary during holidays or customs processing. You’ll receive tracking details by email as soon as your order ships.

Returns

If your item does not arrive as described, you may return it within 30 days of delivery. Items damaged after delivery (through wear, accidents, resizing or alteration) cannot be returned. To start a return, contact us via chat or our Personal Assistance page with your order number and photos.

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Lab Grown Diamond Old Mine Cushion Cut Three Stone Engagement Ring with Round Side Stones in 14K Yellow Gold

Metal: 10k

Metal Color: Yellow

Ring size: 3

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$1,301.00

Sale Sold out

Portrait Cut

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Hand-Finished

Made to Order

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Old Mine Cut

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Portrait Cut

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Hand-Finished

Made to Order

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Old Mine Cut

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Portrait Cut

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Hand-Finished

Made to Order

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Old Mine Cut

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Portrait Cut

◇

Hand-Finished

Made to Order

◇

Old Mine Cut

◇

Portrait Cut

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Hand-Finished

Made to Order

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Old Mine Cut

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Portrait Cut

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Hand-Finished

Made to Order

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Old Mine Cut

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Crafted for Forever

Made for Your Moment

Every EVERFACET piece begins with a rare diamond and a story worth telling. From the first sketch to the final polish, our artisans shape unique and antique cut lab-grown diamonds and set them by hand in solid 10k, 14k or 18k gold. Every detail is considered, every facet intentional, so your ring feels as meaningful as the moment you give it.

Design Your Own Ring

Love this style but want a different cut, color or gold? We will create a custom engagement ring around your diamond, from a rare antique cut to a fancy color stone, crafted in solid 10k, 14k or 18k gold.

Start Your Bespoke Design

FREQUENTLY ASKED QUESTIONS

Is my diamond IGI certified?

Lab-grown diamonds of 1 carat and above are offered with IGI certification. IGI reports for diamonds under 1 carat, and for custom-made or antique cut diamonds, are available on request for an additional charge. Visit our IGI Certification page or chat with us to learn more.

Are lab-grown diamonds real diamonds?

Yes. Lab-grown diamonds are chemically, physically and optically identical to mined diamonds, with the same hardness, sparkle and fire. The only difference is their origin: they are grown in a controlled environment instead of mined from the earth.

How do I find the right ring size?

The most accurate way is to be sized by a local jeweler, ideally at the end of the day when fingers are slightly larger. You can also measure a ring that already fits the intended finger. If you are unsure, chat with us before ordering and our team will help you choose the right size.

How long until I have my jewelry?

Every piece is made to order. Standard pieces take 8 to 9 days to craft, plus 7 to 8 days of complimentary express shipping to the USA (about 15 to 17 days in total). Custom cut diamond engagement rings take about 19 to 22 days for white diamonds and 22 to 25 days for fancy color diamonds, including cutting, setting and shipping. Delivery to Canada takes 12 to 14 days and to Europe 14 to 15 days after dispatch.

What is your return policy?

If your item does not arrive as described, you can return it within 30 days of delivery. Items damaged after delivery through wear, accidents, resizing or alteration cannot be returned. To start a return, chat with us or visit our Personal Assistance page with your order number and photos. See our Returns Policy page for full details.

How can I track my order?

As soon as your order ships, you will receive a confirmation email with your tracking number and a link to follow your delivery. Every order ships with complimentary express shipping and is fully tracked. If you need help with tracking, chat with us anytime and include your order number.

I have another question

We are happy to help. Tap the chat icon on any page to message our team about diamond cuts, IGI certification, custom orders or anything else, or visit our Personal Assistance page for more ways to reach us.

Our Materials

Solid Gold & Lab-Grown Diamonds

Every EVERFACET piece pairs recycled solid gold with lab-grown diamonds: fine jewelry made to last, with a lighter footprint.

Solid 10k Gold

41.7% pure gold, our most durable choice. Strong and scratch-resistant with a soft, warm tone, ideal for everyday wear.

Solid 14k Gold

58.3% pure gold and the most popular choice for engagement rings, balancing rich color with lasting strength.

Solid 18k Gold

75% pure gold for the richest color and a luxurious weight, perfect for heirloom engagement rings.

Recycled Gold

We craft our jewelry with recycled solid gold, giving precious metal a new life with the same purity, beauty and strength, and a lighter footprint.

Lab-Grown Diamonds

Real diamonds, chemically identical to mined stones and graded on the same 4Cs. Diamonds of 1 carat and above are IGI certified.

The Making of Your Forever

From Rough to Radiant

Every facet considered. Every detail made by hand.

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Lab Grown Diamond Old Mine Cushion Cut Three Stone Engagement Ring with Round Side Stones in 14K Yellow Gold