Home 1 - 1/2 Carat Lab Grown Diamond Rings

1 - 1/2 Carat Lab Grown Diamond Rings

Fine jewelry in solid gold and platinum, made to order in our Los Angeles atelier.

The Elettra Timeless Comfort Fit Six Prong Solitaire Round Engagement Ring Setting in Platinum
The Elettra Timeless Comfort Fit Six Prong Solitaire Round Engagement Ring Setting in Platinum
Timeless Comfort Fit Six Prong Solitaire Round · Platinum
$2,140.00
The Joni emerald engagement ring setting in 14K Rose Gold | RockHer
The Joni Hidden Halo Solitaire Emerald Cut Engagement Ring Setting in 14K Rose Gold
Hidden Halo Solitaire Emerald Cut · 14K Rose Gold
$1,865.00
The Floria emerald engagement ring setting in Platinum | RockHer
The Floria Comfort Fit Claw Prong Solitaire Emerald Cut Engagement Ring Setting in Platinum
Comfort Fit Claw Prong Solitaire Emerald Cut · Platinum
$2,140.00
The Linda round engagement ring setting in 14K Rose Gold | RockHer
The Linda Scalloped Halo Floral Leaf Round Engagement Ring Setting in 14K Rose Gold
Scalloped Halo Floral Leaf Round · 14K Rose Gold
$2,330.00
The Olivia round engagement ring setting in Platinum | RockHer
The Olivia Pavé Round Engagement Ring Setting in 18K White Gold
Pavé Round · 18K White Gold
$3,080.00
The Gladys oval engagement ring setting in 18K Yellow Gold | RockHer
The Gladys Pinched Cathedral Solitaire Oval Engagement Ring Setting in 18K Yellow Gold
Pinched Cathedral Solitaire Oval · 18K Yellow Gold
$3,080.00
The Tina cushion engagement ring setting in Platinum | RockHer
The Tina Triple Row Pavé Cushion Cut Engagement Ring Setting in Platinum
Triple Row Pavé Cushion Cut · Platinum
$4,370.00
The Olivia round engagement ring setting in Platinum | RockHer
The Olivia Pavé Round Engagement Ring Setting in Platinum
Pavé Round · Platinum
$3,200.00
The Norah Classic Linear French Pavé Pear Engagement Ring Setting in 14K Rose Gold
The Norah Classic Linear French Pavé Pear Engagement Ring Setting in 14K Rose Gold
Classic Linear French Pavé Pear · 14K Rose Gold
$2,145.00
The Giovanna round engagement ring setting in Platinum | RockHer
The Giovanna Pinched Comfort Fit Claw Prong Solitaire Round Engagement Ring Setting in Platinum
Pinched Comfort Fit Claw Prong Solitaire Round · Platinum
$2,140.00
The Carole Split Shank Engagement Ring Setting for Emerald Cut Diamonds in 14K Rose Gold | RockHer
The Carole Two Row Pavé Split Shank Emerald Cut Engagement Ring Setting in 14K Rose Gold
Two Row Pavé Split Shank Emerald Cut · 14K Rose Gold
$3,615.00
The June emerald engagement ring setting in Platinum | RockHer
The June Three Stone Emerald Cut Engagement Ring Setting in Platinum
Three Stone Emerald Cut · Platinum
$4,105.00
The Diana oval engagement ring setting in Platinum | RockHer
The Diana Tapered Baguette Three Stone Oval Engagement Ring Setting in Platinum
Tapered Baguette Three Stone Oval · Platinum
$2,610.00
The Dylan Petite French Pavé Halo Oval Engagement Ring Setting in Platinum
The Dylan Petite French Pavé Halo Oval Engagement Ring Setting in Platinum
Petite French Pavé Halo Oval · Platinum
$3,360.00
The Adriana cushion engagement ring setting in 18K White Gold | RockHer
The Adriana Cathedral Pavé Halo Cushion Cut Engagement Ring Setting in 18K White Gold
Cathedral Pavé Halo Cushion Cut · 18K White Gold
$3,875.00
The Elliott Hidden Halo Pavé Round Engagement Ring Setting in 18K White Gold
The Elliott Hidden Halo Pavé Round Engagement Ring Setting in 18K White Gold
Hidden Halo Pavé Round · 18K White Gold
$5,830.00
The Elsa round engagement ring setting in 14K Rose Gold | RockHer
The Elsa Timeless Comfort Fit Rounded Solitaire Round Engagement Ring Setting in 14K Rose Gold
Timeless Comfort Fit Rounded Solitaire Round · 14K Rose Gold
$1,675.00
The Tori cushion engagement ring setting in 18K Yellow Gold | RockHer
The Tori Rounded Comfort Fit Solitaire Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Rounded Comfort Fit Solitaire Cushion Cut · 18K Yellow Gold
$2,050.00
The Caroline round engagement ring setting in 18K Yellow Gold | RockHer
The Caroline Three Stone Round Engagement Ring Setting in 18K Yellow Gold
Three Stone Round · 18K Yellow Gold
$3,450.00
The Elettra round engagement ring setting in 14K Rose Gold | RockHer
The Elettra Timeless Comfort Fit Six Prong Solitaire Round Engagement Ring Setting in 14K Rose Gold
Timeless Comfort Fit Six Prong Solitaire Round · 14K Rose Gold
$1,305.00
The Amy cushion engagement ring setting in 18K Rose Gold | RockHer
The Amy High Polish Simple Halo Cushion Cut Engagement Ring Setting in 18K Rose Gold
High Polish Simple Halo Cushion Cut · 18K Rose Gold
$3,640.00
The Kelly pear engagement ring setting in Platinum | RockHer
The Kelly Double Claw Prong French Pavé Pear Engagement Ring Setting in Platinum
Double Claw Prong French Pavé Pear · Platinum
$2,890.00
The Norah pear engagement ring setting in 18K White Gold | RockHer
The Norah Classic Linear French Pavé Pear Engagement Ring Setting in Platinum
Classic Linear French Pavé Pear · Platinum
$2,795.00
The Cappella Linear Bezel Pavé Round Engagement Ring Setting in 14K Rose Gold
The Cappella Linear Bezel Pavé Round Engagement Ring Setting in 14K Rose Gold
Linear Bezel Pavé Round · 14K Rose Gold
$2,330.00
The Carole Two Row Pavé Split Shank Emerald Cut Engagement Ring Setting in Platinum
The Carole Two Row Pavé Split Shank Emerald Cut Engagement Ring Setting in Platinum
Two Row Pavé Split Shank Emerald Cut · Platinum
$4,390.00
The Florence Scalloped Pavé Halo Engagement Ring Setting for Round Diamonds in 14K Rose Gold | RockHer
The Florence Vintage Scalloped Halo Round Engagement Ring Setting in 14K Rose Gold
Vintage Scalloped Halo Round · 14K Rose Gold
$3,265.00
The Caroline Three Stone Emerald Cut Engagement Ring Setting in Platinum
The Caroline Three Stone Emerald Cut Engagement Ring Setting in Platinum
Three Stone Emerald Cut · Platinum
$3,920.00
The Dolly Double Hidden Halo Solitaire Round Engagement Ring Setting in Platinum
The Dolly Double Hidden Halo Solitaire Round Engagement Ring Setting in Platinum
Double Hidden Halo Solitaire Round · Platinum
$5,270.00
The Aria round engagement ring setting in Platinum | RockHer
The Aria Channel Row Pavé Halo Round Engagement Ring Setting in 18K White Gold
Channel Row Pavé Halo Round · 18K White Gold
$4,535.00
The Abbey radiant engagement ring setting in Platinum | RockHer
The Abbey Hidden Halo Pavé Radiant Cut Engagement Ring Setting in Platinum
Hidden Halo Pavé Radiant Cut · Platinum
$3,170.00
The Eartha upper hidden halo solitaire engagement ring setting, shown in 18K White Gold | RockHer
The Eartha Upper Hidden Halo Solitaire Round Engagement Ring Setting in Platinum
Upper Hidden Halo Solitaire Round · Platinum
$2,515.00
The Rosina Open Intertwined Pavé Row Round Engagement Ring Setting in 14K Rose Gold
The Rosina Open Intertwined Pavé Row Round Engagement Ring Setting in 14K Rose Gold
Open Intertwined Pavé Row Round · 14K Rose Gold
$5,670.00
The Leonora round engagement ring setting in 14K Rose Gold | RockHer
The Leonora Simple Low Base Knife Edge Solitaire Round Engagement Ring Setting in 14K Rose Gold
Simple Low Base Knife Edge Solitaire Round · 14K Rose Gold
$1,675.00
The Charlie Twisted Rope Surprise Stone Solitaire Round Engagement Ring Setting in Platinum
The Charlie Twisted Rope Surprise Stone Solitaire Round Engagement Ring Setting in Platinum
Twisted Rope Surprise Stone Solitaire Round · Platinum
$3,360.00
The Pamina round engagement ring setting in 14K Rose Gold | RockHer
The Pamina Cluster Halo Round Engagement Ring Setting in 14K Rose Gold
Cluster Halo Round · 14K Rose Gold
$5,840.00
The Donna pear engagement ring setting in Platinum | RockHer
The Donna Cathedral French Pavé Solitaire Pear Engagement Ring Setting in 18K White Gold
Cathedral French Pavé Solitaire Pear · 18K White Gold
$2,985.00
The Donna Cathedral Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Donna Cathedral French Pavé Solitaire Round Engagement Ring Setting in 18K White Gold
Cathedral French Pavé Solitaire Round · 18K White Gold
$2,985.00
The Stevie pear engagement ring setting in 18K White Gold | RockHer
The Stevie Contemporary Channel Pear Engagement Ring Setting in 18K White Gold
Contemporary Channel Pear · 18K White Gold
$2,705.00
The Stevie round engagement ring setting in 18K White Gold | RockHer
The Stevie Contemporary Channel Round Engagement Ring Setting in 18K White Gold
Contemporary Channel Round · 18K White Gold
$2,705.00
The Kelly Double Claw Prong French Pavé Round Engagement Ring Setting in 18K White Gold
The Kelly Double Claw Prong French Pavé Round Engagement Ring Setting in 18K White Gold
Double Claw Prong French Pavé Round · 18K White Gold
$2,610.00
The Nera Floral Split Shank Halo Round Engagement Ring Setting in 14K Rose Gold
The Nera Floral Split Shank Halo Round Engagement Ring Setting in 14K Rose Gold
Floral Split Shank Halo Round · 14K Rose Gold
$3,265.00
The Norah setting for cushion diamonds, made to order in Platinum | RockHer
The Norah Classic Linear French Pavé Cushion Cut Engagement Ring Setting in 18K White Gold
Classic Linear French Pavé Cushion Cut · 18K White Gold
$2,985.00
The Norah oval engagement ring setting in Platinum | RockHer
The Norah Classic Linear French Pavé Oval Engagement Ring Setting in 18K White Gold
Classic Linear French Pavé Oval · 18K White Gold
$2,985.00
The Norah princess engagement ring setting in 18K White Gold | RockHer
The Norah Classic Linear French Pavé Princess Cut Engagement Ring Setting in 18K White Gold
Classic Linear French Pavé Princess Cut · 18K White Gold
$2,705.00
The Alannah asscher engagement ring setting in Platinum | RockHer
The Alannah Luxe French Pavé Halo Asscher Cut Engagement Ring Setting in 18K White Gold
Luxe French Pavé Halo Asscher Cut · 18K White Gold
$4,975.00
The Kai round engagement ring setting in Platinum | RockHer
The Kai Scroll Gallery Halo Round Engagement Ring Setting in 18K White Gold
Scroll Gallery Halo Round · 18K White Gold
$3,360.00
The Fiona Shared Prong Halo Emerald Cut Engagement Ring Setting in 18K White Gold
The Fiona Shared Prong Halo Emerald Cut Engagement Ring Setting in 18K White Gold
Shared Prong Halo Emerald Cut · 18K White Gold
$3,115.00
The Bianca round engagement ring setting in Platinum | RockHer
The Bianca Classic Prong Halo Round Engagement Ring Setting in 18K White Gold
Classic Prong Halo Round · 18K White Gold
$3,545.00
The Florence Vintage Scalloped Halo Round Engagement Ring Setting in 18K White Gold
The Florence Vintage Scalloped Halo Round Engagement Ring Setting in 18K White Gold
Vintage Scalloped Halo Round · 18K White Gold
$3,905.00
The Celesta princess engagement ring setting in 18K White Gold | RockHer
The Celesta Channel Set Pavé Princess Cut Engagement Ring Setting in 18K White Gold
Channel Set Pavé Princess Cut · 18K White Gold
$4,105.00
The Dixie Double Halo Round Engagement Ring Setting in 18K White Gold
The Dixie Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$5,910.00
The June emerald engagement ring setting in 18K White Gold | RockHer
The June Three Stone Emerald Cut Engagement Ring Setting in 18K White Gold
Three Stone Emerald Cut · 18K White Gold
$3,920.00
The Calypso round engagement ring setting in 18K White Gold | RockHer
The Calypso Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$5,415.00
The Anita emerald engagement ring setting in Platinum | RockHer
The Anita Classic Three Stone Emerald Cut Engagement Ring Setting in 18K White Gold
Classic Three Stone Emerald Cut · 18K White Gold
$3,825.00
The Shania Beaded Floral Halo Leaf Shoulders Round Engagement Ring Setting in 18K White Gold
The Shania Beaded Floral Halo Leaf Shoulders Round Engagement Ring Setting in 18K White Gold
Beaded Floral Halo Leaf Shoulders Round · 18K White Gold
$4,210.00
The Ellie pear engagement ring setting in 18K White Gold | RockHer
The Ellie Cathedral Comfort Fit Solitaire Pear Engagement Ring Setting in 18K White Gold
Cathedral Comfort Fit Solitaire Pear · 18K White Gold
$2,610.00
The Andrea Three Stone Halo Round Engagement Ring Setting in 18K White Gold
The Andrea Three Stone Halo Round Engagement Ring Setting in 18K White Gold
Three Stone Halo Round · 18K White Gold
$5,070.00
The Tatyana round engagement ring setting in 18K White Gold | RockHer
The Tatyana Bypass Pavé Swirl Round Engagement Ring Setting in 18K White Gold
Bypass Pavé Swirl Round · 18K White Gold
$4,305.00
The Anna Three Stone Halo Round Engagement Ring Setting in 18K White Gold
The Anna Three Stone Halo Round Engagement Ring Setting in 18K White Gold
Three Stone Halo Round · 18K White Gold
$4,745.00
The Joplin princess engagement ring setting in 18K White Gold | RockHer
The Joplin Twisted Bypass Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
Twisted Bypass Solitaire Princess Cut · 18K White Gold
$3,080.00
Made Entirely to Order · Every Time Natural Accent Diamonds Solid Gold & Platinum Only 40 Day Returns GIA & IGI CertifiedMade Entirely to Order · Every Time Natural Accent Diamonds Solid Gold & Platinum Only 40 Day Returns GIA & IGI Certified
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Fine Jewelry Made to Order in Los Angeles

Every RockHer piece is made to order in our Los Angeles atelier and offered at one fair price. Our gemology team inspects every piece before it ships, and every order carries a 40 day return window and a lifetime warranty.

Good to Know

Fine Jewelry Questions

How is each piece made?
Every piece is made to order in our Los Angeles atelier and inspected by our gemology team before it ships.
How long until my order arrives?
Made to order pieces are crafted in 8 to 12 business days, then shipped fully insured with a signature required at delivery.
What if it isn't right?
You have a 40 day return window on pieces that are not engraved or custom designed, and a lifetime warranty on every piece.
Talk to a Jeweler

Not sure where to begin?

One conversation with a gemologist replaces a hundred open tabs. We will guide you the way we would guide a close friend.

John Anderson · Lead Gemologist · 1‑800‑779‑1726

Book a Consultation

The Sweet Spot of Brilliance: Your 1.5 Carat Lab-Grown Diamond Ring

There’s a reason you’re exploring this specific collection. The 1.5-carat diamond holds a special place in the world of fine jewelry. It’s a milestone, a size that makes a definitive statement of significance, yet carries itself with effortless grace. You are here because you’re not just looking for a ring; you’re looking for that perfect equilibrium of presence and poise.

To choose a 1.5-carat lab-grown diamond is to make a decision that is both emotionally resonant and intellectually sound. It’s a testament to modern love: forward-thinking, conscious, and unwilling to compromise on beauty or value.

Why 1.5 Carats? The Perfect Union of Impact and Elegance

Many consider 1.5 carats to be the "sweet spot" for an engagement ring, and for good reason.

  • Visual Presence: It’s noticeably significant. The surface area is large enough to showcase exceptional fire and brilliance, catching the eye from across the room. It covers more of the finger, creating a balanced and substantial look on the hand.

  • Timeless Proportions: While undeniably impressive, it is a size of enduring elegance. It avoids fleeting trends, ensuring the ring you choose today will be just as breathtaking decades from now. It is a confident choice, not a loud one.

The Brilliant Choice: Why Lab-Grown Elevates the 1.5 Carat Experience

This is where your choice becomes truly intelligent. Opting for a lab-grown diamond at this coveted size isn't a compromise; it's a strategic advantage.

  • Value Without Concession: A lab-created diamond allows you to acquire this substantial 1.5-carat size, often with superior color and clarity grades, for a value that mined diamonds simply cannot match.

  • Prioritize Perfection: The budget flexibility means you don't have to choose between size and quality. You can have both. You can invest in an "Excellent" or "Ideal" cut, the single most important factor for sparkle, ensuring your 1.5-carat diamond performs to its absolute maximum potential.

  • A Clear Conscience: Every lab-grown diamond from RockHer comes with the guarantee of ethical sourcing and a minimized environmental footprint, allowing your symbol of love to reflect your values.

The RockHer Difference: A Smarter Diamond in a Superior Setting

Any jeweler can sell you a 1.5-carat lab diamond. Our mission is to provide you with the best one. We utilize our proprietary AI, ROSI™, to analyze thousands of 1.5-carat diamonds, identifying those with the optimal proportions for reflecting light. ROSI™ goes beyond the certificate to find the gems that offer the most sparkle and life for their specifications.

This intelligently selected diamond is then entrusted to our master jewelers, who craft a flawless setting designed to secure and celebrate its brilliance. The result is a ring that is not only visually stunning but intellectually satisfying.

Your perfect 1.5-carat ring is not a search; it is an arrival. Find the design that speaks to you, or let our artisans and designers help you build the symbol of your brilliant future.