Light breaking into color through a lab-grown diamond

Light performance

Cut to catch light, then give it back.

Excellent cut, polish and symmetry. An ideal cut returns more of the light that enters it than most stones its size.

Brilliance

Fire

Scintillation

Heart Diamond · Engagement Ring

Heart-Shaped Channel Set Engagement Ring Setting for a Fancy Green Lab-Grown Diamond | Rope Collar | Platinum

$3,209 $6,418

Setting price — reflects the metal and gold purity. Choose your center diamond in the next step.

A raised channel between flat rails.Along the top of this wide band, a line of small round lab-grown diamond accents sits in a raised channel, with flat polished rails on both sides giving it...

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Light certificate

N° nv-24670-1490262
ShapeHeartMetalPlatinumStyleEngagement Ring
Mined · same 4Cs$6,418
Novara clear price$3,209
You keep $3,209.

Diamond colourGreen

Ring size

Made to order in your selected US size. One free resize within 60 days of delivery.

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Next: choose the diamond for this setting.

Choose your own diamond
  • Free Appraisal
  • Free Insurance Quote
  • 100% secured payment
  • IGI-certified for guaranteed quality
  • Free Shipping, Free 30-Day Return

The details

Craftsmanship & specs.

Style
Engagement Ring
Setting
Heart shaped channel set engagement ring
Metal
Platinum
Diamond shape
Heart
Diamond color
Green
Diamond type
Lab grown
Style no.
24670
About this ring

A raised channel between flat rails.

Along the top of this wide band, a line of small round lab-grown diamond accents sits in a raised channel, with flat polished rails on both sides giving it a crisp, built look. The row runs from the head down to the sides of the finger before the band turns plain. At the top, prongs hold a fancy green heart-shaped center, chosen in the next step, and a twisted rope-style collar wraps the base of the basket.

  • Center: heart-shaped, chosen in the next step
  • Metal: platinum
  • Lab-grown diamond accents: 0.22 ct total
  • Band: raised channel between flat rails
  • Head: rope-twist collar at the base
  • Lower band: plain polished

Wear it with: a flat-railed channel band, which keeps the same clean edges.

Shipping & returns
Free insured shipping on orders over $500, signed for on delivery, and 30-day returns on unworn pieces (a 10% restocking fee applies to resized or engraved pieces). Every piece is packed discreetly and ready to give.
Sizing & resizing
Made to order in your chosen US size. Not sure? Choose "Don't know" and we will size it with you after delivery. One free resize within 60 days of delivery.
The Novara Diamonds promise
Lab-grown diamonds, set by hand in gold, platinum or silver, with free insured shipping on orders over $500, 30-day returns and one free resize within 60 days of delivery on rings and bands. Engagement ring diamonds are certified by IGI or GIA.

What makes it exceptional

Made to be chosen.

01

Your Setting

Shaped and polished by hand, then checked under the loupe before it leaves the bench.

02

Center Setting

Prongs that hold your diamond securely while letting the most light in.

03

Your Center Diamond

Choose a certified lab-grown diamond in the next step — each one comes with its IGI or GIA report.

04

Free Resize

One free resize within 60 days of delivery.

Buy with confidence

The 4Cs.

Read the 4Cs guide

Cut

How well the facets return light — the C that decides the sparkle.

Color

Graded from D to Z: the less color, the rarer the stone.

Clarity

How few inclusions the stone shows under 10× magnification.

Carat

The weight of the diamonds — and their presence on the hand.

Notes from new owners.

Write a review

No reviews for this piece yet. Bought it? Tell us how it wears in the light.

30

30-day returns

Return it within 30 days. A 10% restocking fee applies to resized or engraved pieces.

Free

Free shipping over $500

Insured, signature-required and discreetly packed.

60

60-day free resize

One free resize within 60 days on rings and bands.

IGI

Engagement rings

Every engagement ring diamond ships with its IGI or GIA report.