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Cushion Cut Lab Grown Diamond Three Stone Engagement Ring

Cushion Cut Lab Grown Diamond Three Stone Engagement Ring

IGI Certified Lab Grown Diamond

Regular price $1,820.00 USD
Regular price Sale price $1,820.00 USD
Shipping calculated at checkout.
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Overview

There's a quiet confidence to a three-stone ring. A cushion diamond glows at the center, flanked by two more that catch the light with every movement of your hand — past, present, and future, worn where everyone can see it. It feels substantial, timeless, and completely you.

The design centers on a plump cushion-cut lab grown diamond, raised in a classic four-prong setting and balanced by two cushion side stones of remarkable presence. Together they carry 3.96 total carats of brilliance across a clean, high-polish band that lets the diamonds do all the talking. Every stone is hand-set and precision-aligned so the trio reads as one seamless line of light.

Available in 10K, 14K and 18K gold across yellow, rose and white, plus sterling silver and platinum, this ring wears as beautifully for an engagement or anniversary as it does for a landmark birthday or a gift to yourself. Bold enough to stand alone, refined enough for everyday — from the office to date night to the moments you'll remember forever.

Why You'll Love It

✓ Three-stone symbolism — a cushion center with two cushion sides represents your past, present and future, making it as meaningful as it is beautiful.
✓ Big-look brilliance — 3.96 total carats of lab grown diamonds deliver serious presence and sparkle for a fraction of a mined equivalent.
✓ IGI certified center — the cushion center stone is a lab grown diamond backed by independent IGI grading, so its quality is documented.
✓ Soft, romantic cushion cut — rounded corners and a pillowy facet pattern give a warm, vintage-inspired sparkle that flatters every hand.
✓ Clean high-polish band — a slim, unadorned shank keeps the focus on the stones and pairs easily with wedding bands.
✓ Your metal, your way — choose 10K–18K gold in yellow, rose or white, sterling silver, or platinum to suit your style and budget.
✓ Free shipping — delivered to your door at no extra cost, ready to gift in premium packaging.

Specification

Style Three-stone cushion engagement ring on a high-polish band
Center Stone Shape Cushion (brilliant cut)
Diamond Type Lab grown diamond
Diamond Details Cushion center plus two cushion side stones; 3.96 ct total (individual carat split to confirm)
Color / Clarity E–F color, VVS–VS clarity
Certification Cushion center — IGI Certified. Side cushions — not individually certified unless separately graded
Setting Type Four-prong (claw) set center and sides; three-stone layout
Band Style Slim high-polish plain band
Metal (shown) Yellow gold
Available In 10K, 14K & 18K gold (yellow, rose, white), sterling silver, platinum
Finish High-polish
Net Weight approx. 4.92 g (varies by metal)
Ideal For Engagement, anniversary, milestone gift, statement everyday wear
Style Inspiration Classic three-stone — past, present and future
SKU RSR12

Secure Shopping

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Lifetime Product Warranty

We stand behind our products and warrant that all items will be free from manufacturing defects for the life of the products.Learn more.

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✓ 100% Lab Grown Diamond

✓ Ethically Sourced

✓ Precision-Cut, Fine Quality Stones

✓ 24/7 Expert Customer Support

WHY CARATIYO

Every stone has been hand-selected and crafted for exceptional brilliance, timeless elegance, and lasting beauty.

75,000+
Orders Fulfilled
1500+
Unique Designs
4.8★
Average Rating
15+ Yrs
Of Expertise

IGI Certified Lab-Grown Diamonds

Every Caratiyo is independently evaluated and certified by the International Gemological Institute (IGI), a globally recognized leader in diamond grading. Each certificate verifies your diamond's precise cut, color, clarity, and carat weight, and includes a unique report number laser-inscribed on the diamond's girdle for authenticity.

Lab-grown diamonds are chemically, physically, and optically identical to mined diamonds, offering the same brilliance, beauty, and durability. The only difference lies in their origin and exceptional value.

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Frequently Asked Questions

Find answers to common questions about our jewelry and services

Our jewelry is crafted from the finest materials including 18k gold, platinum, and ethically sourced diamonds. Each piece is carefully selected to ensure exceptional quality and lasting beauty.

Yes, we specialize in custom jewelry design. Our expert designers work closely with you to create a unique piece that perfectly captures your vision and style.

We offer a 30-day return policy on all non-custom jewelry. Items must be in original condition with all documentation. Custom pieces are final sale unless there is a manufacturing defect.

Store your jewelry in a soft pouch or lined box. Clean regularly with a soft cloth and avoid exposure to chemicals, perfumes, and extreme temperatures. We recommend professional cleaning annually.

Yes, all diamond jewelry comes with a certificate of authenticity from recognized gemological laboratories such as GIA or IGI, detailing the specifications of your stones.

Custom jewelry typically takes 4-6 weeks from design approval to completion. Rush services are available for an additional fee. We'll keep you updated throughout the entire process.