Round Diamond · Engagement Ring

Platinum Round Laboratory-Grown Diamond Wedding Band with Cushion-Square Frames

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Every round lab-grown diamond on this platinum wedding band has a cushion-square metal frame of its own, with small bead prongs at the frame's corners holding the stone...

Diamond ShapeRound
Total Carat Weight0.25 Carat
Ring Size

Made-to-order in your selected US size. Free resizing within 30 days of delivery.

Made to order in your selected size — ships ready to wear. Free shipping & 30-day returns.

Have questions? Book a free virtual appointment
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The Details

Craftsmanship & Specs

MetalPlatinum
Diamond ShapeRound
Diamond ColorWhite
Diamond TypeLab-Grown or Natural
CertificationIGI · GIA · HRD
Style No.1057

About This Ring

Every round lab-grown diamond on this platinum wedding band has a cushion-square metal frame of its own, with small bead prongs at the frame's corners holding the stone in place. The framed stones are all one size and run in a line across the top, with narrow gaps between the frames. Under each frame is an open square window, seen from the side. The rest of the band is smooth and flat-sided.

  • Lab-grown diamonds: round, matching, across the top only
  • Total lab-grown diamond weight: 0.25 or 0.50 ct
  • Setting: bead prongs inside cushion-square frames
  • Metal: platinum
  • Band: moderate width, plain, flat sides
  • Resizing: one free resize within 60 days of delivery; within one size it's done quickly, a bigger change means remaking the ring (about 10–15 days)

Made to order in 10–15 days, with free shipping on orders over $500 and 30-day returns.

Shipping & Returns
Complimentary insured shipping on every order, with free 30-day returns. Each ring ships in signature packaging, ready to gift.
Sizing & Resizing
Choose your US ring size at checkout; one complimentary resize is included within 30 days of delivery. Not sure of the size? Our team can help after you order.
The Renaissance Promise
Every center diamond is independently certified (IGI, GIA, HRD and other leading labs). Choose an ethically lab-grown diamond — our specialty — or a natural diamond, both fully certified. Enjoy a free appraisal and a lifetime warranty covering cleaning, prong inspection and resizing.
Hand-Crafted at Renaissance Jewel

What Makes It Exceptional

Lab-Grown & Natural

Conflict-free and fully certified — choose ethically lab-grown diamonds, our specialty, or a natural diamond, each graded by leading independent labs.

Hand Set

Each stone is individually placed by master setters in our atelier.

Made-to-Order

Crafted to your specifications and shipped insured in signature packaging.

Lifetime Care

Free professional cleaning and prong inspection for life.

Buy with Confidence

The 4Cs of Diamonds

Cut

The precision that unlocks a diamond's fire and brilliance.

Color

Graded D–Z, where less color means more rarity.

Clarity

The measure of a diamond's natural inclusions.

Carat

The weight of the diamond, and presence on the hand.

Loved by Our Clients

Reviews

$1,829$3,658 Round · Platinum50% Off · Ends Soon
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