Marquise Diamond · Engagement Ring

Platinum Marquise Lab-Grown Blue Sapphire Halo Engagement Ring with Leaf Band

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Overlapping leaves and scrolls are sculpted in relief along the shoulders and sides of this platinum band. Spaced among the leaves, single laboratory-grown diamond accents sit in small...

Total Carat Weight1 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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The Details

Craftsmanship & Specs

MetalPlatinum
Gemstone ShapeMarquise
Gemstone ColorWhite
Diamond TypeLab-Grown or Natural
CertificationIGI · GIA · HRD
Style No.465

About This Ring

Overlapping leaves and scrolls are sculpted in relief along the shoulders and sides of this platinum band. Spaced among the leaves, single laboratory-grown diamond accents sit in small metal rims, running down both sides of the band to past the sides of the finger. At the top, a continuous halo of lab-grown diamond accents surrounds a lab-grown blue sapphire, held in a prong head, and decorative scroll metalwork shows beneath the head in profile.

  • Center: marquise lab-grown blue sapphire, set in the ring
  • Accents: lab-grown diamond halo and rimmed accents spaced among the leaves
  • Metal: platinum; medium-width leaf-and-scroll band, plain lower shank
  • 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.
The Halo Setting

Maximum Brilliance, Bigger Look

Diamond Halo

A frame of small diamonds encircles the center stone — adding sparkle and making it look larger.

Secure Setting

The center stone is held by fine prongs and protected by the surrounding halo.

Your Center Diamond

Choose a certified lab-grown or natural center diamond by shape, carat and budget in the next step.

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

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$1,309$2,618 Marquise · Platinum50% Off · Ends Soon
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