Round Diamond · Engagement Ring

Platinum Round Laboratory-Grown Diamond Shared Prong Promise Ring with Single Row

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A single, even row of matching round lab-grown diamonds runs across the top half of this slim platinum band, the stones sitting nearly touching. Neighbouring stones share their...

Diamond ShapeRound
Total Carat Weight0.75 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.

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Free Shipping 30-Day Returns Certified Diamonds
Free Appraisal
100% secured payment
IGI-certified for guaranteed quality
Free Shipping, Free 30-Day Return
The Details

Craftsmanship & Specs

MetalPlatinum
Diamond ShapeRound
Diamond ColorWhite
Diamond TypeLab-Grown or Natural
CertificationIGI · GIA · HRD
Style No.2733

About This Ring

A single, even row of matching round lab-grown diamonds runs across the top half of this slim platinum band, the stones sitting nearly touching. Neighbouring stones share their prongs, and the settings sit slightly raised with open sides, as the profile shows. With no separate center stone, the row itself is the design, and the lower half of the band is plain polished metal with flat sides.

  • Lab-grown diamonds: matching rounds in a single line over about half the band
  • Setting: shared prongs, slightly raised with open sides
  • Band: slim, flat-sided, plain polished underneath
  • Metal: platinum
  • 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

$1,789$3,578 Round · Platinum50% Off · Ends Soon
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