This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Sparkle on Standby—explore a collection of ready-to-ship-designs, no waiting required.

Products are made to order and ship within 3 - 4 weeks

Your Bag 0

Sorry, looks like we don't have enough of this product.

Products
Pair with
Subtotal Free

View cart
Shipping, taxes, and discount codes are calculated at checkout

Your Cart is Empty

Solid Gold Wedding Bands
Enamel Bands
Diamond Bands
Colored Stone Bands
Statement Rings
Til Death Black Enamel Band - 6mm [Yellow Gold]

Til Death Black Enamel Band - 6mm

$1,450.00

Something Blue Enamel Band [Yellow Gold]

Something Blue Enamel Band

$850.00

Everyday Dome Ring [Yellow Gold]

Everyday Dome Ring

$1,500.00

Marrow Fine Jewelry Colette White Diamond Marquise Split Shank Engagement Ring [Yellow Gold]
The Colette Marquise Split Shank Engagement Ring close up on hand
Marrow Fine Jewelry Colette White Diamond Marquise Split Shank Engagement Ring [Yellow Gold]
The Colette Marquise Split Shank Engagement Ring flat lay
The Colette Marquise Split Shank Engagement Ring - Marrow Fine
Close up of The Roxy Bezeled Emerald Cut Engagement Ring + The Tessa Bezel Round Solitaire Engagement Ring + The Colette Marquise Split Shank Engagement Ring
Marrow Fine Jewelry Colette White Diamond Marquise Split Shank Engagement Ring [Yellow Gold]
The Colette Marquise Split Shank Engagement Ring close up on hand
Marrow Fine Jewelry Colette White Diamond Marquise Split Shank Engagement Ring [Yellow Gold]
The Colette Marquise Split Shank Engagement Ring flat lay
The Colette Marquise Split Shank Engagement Ring - Marrow Fine
Close up of The Roxy Bezeled Emerald Cut Engagement Ring + The Tessa Bezel Round Solitaire Engagement Ring + The Colette Marquise Split Shank Engagement Ring

The Colette Marquise Split Shank Engagement Ring

$3,800.00
Color14k Yellow Gold
Diamond Origin
Carat Weight

Find your perfect fit with our printable ring sizer.

Want a different carat size? Custom options available—reach out anytime.

  • DESCRIPTION
  • materials
  • Return Policy & Shipping

The Colette features a marquise diamond framed in a sleek bezel and set on a distinctive unique split shank band. The elongated cut adds elegance, while the bezel offers extra protection and a clean, modern feel.

Timeless with just the right amount of edge, The Colette is perfect for someone who wants a ring that stands out while staying effortlessly classic.

1.5ct engagement ring shown in pictures.

 

  • 14k Gold: Our 14k gold pieces can last a lifetime with proper care. Featuring recycled gold whenever possible, our 14k gold pieces are durable enough for everyday wear.
  • Natural Diamonds: Diamonds are known for their brilliant sparkle and incredible durability. Our designs feature both newly mined and upcycled antique diamonds, partnering with trusted sources who follow Kimberley Process guidelines and ethical sourcing practices.
  • Lab-Grown Diamond: Lab-grown diamonds are real diamonds—chemically, physically, and optically identical to mined ones. Grown in a controlled environment using a precise, energy-efficient process called Chemical Vapor Deposition (CVD), they offer the same brilliance, durability, and hardness. We partner with trusted labs to source high-quality diamonds with exceptional clarity and minimal inclusions

Unless otherwise noted, unworn line item jewelry and ready-to-ship one of a kind jewelry may be returned within 10 days of receiving your order.

Returns are subject to a 10% restocking fee or 100% store credit, along with a $60 insured shipping fee.

Marrow does not issue refunds, store credit, or exchanges for custom jewelry.

[{"variant_id":"46588159721624" , "metafield_value":""},{"variant_id":"46588159754392" , "metafield_value":""},{"variant_id":"46588159787160" , "metafield_value":""},{"variant_id":"46588159819928" , "metafield_value":""},{"variant_id":"46588159852696" , "metafield_value":""},{"variant_id":"46588159885464" , "metafield_value":""},{"variant_id":"46588159918232" , "metafield_value":""},{"variant_id":"46588159951000" , "metafield_value":""},{"variant_id":"46588159983768" , "metafield_value":""},{"variant_id":"46588160016536" , "metafield_value":""},{"variant_id":"46588160049304" , "metafield_value":""},{"variant_id":"46588160082072" , "metafield_value":""},{"variant_id":"46588160114840" , "metafield_value":""}] [{"variant_id":"46588159721624" , "made_to_order_value":"8-10 weeks" , "variant_title":"Lab-Grown / 1ct"},{"variant_id":"46588159754392" , "made_to_order_value":"8-10 weeks" , "variant_title":"Lab-Grown / 1.5ct"},{"variant_id":"46588159787160" , "made_to_order_value":"8-10 weeks" , "variant_title":"Lab-Grown / 2ct"},{"variant_id":"46588159819928" , "made_to_order_value":"8-10 weeks" , "variant_title":"Lab-Grown / 2.5ct"},{"variant_id":"46588159852696" , "made_to_order_value":"8-10 weeks" , "variant_title":"Lab-Grown / 3ct"},{"variant_id":"46588159885464" , "made_to_order_value":"8-10 weeks" , "variant_title":"Lab-Grown / 3.5ct"},{"variant_id":"46588159918232" , "made_to_order_value":"8-10 weeks" , "variant_title":"Lab-Grown / 4ct"},{"variant_id":"46588159951000" , "made_to_order_value":"8-10 weeks" , "variant_title":"Lab-Grown / 4.5ct"},{"variant_id":"46588159983768" , "made_to_order_value":"8-10 weeks" , "variant_title":"Lab-Grown / 5ct"},{"variant_id":"46588160016536" , "made_to_order_value":"8-10 weeks" , "variant_title":"Natural / 1ct"},{"variant_id":"46588160049304" , "made_to_order_value":"8-10 weeks" , "variant_title":"Natural / 1.5ct"},{"variant_id":"46588160082072" , "made_to_order_value":"8-10 weeks" , "variant_title":"Natural / 2ct"},{"variant_id":"46588160114840" , "made_to_order_value":"8-10 weeks" , "variant_title":"Natural / 2.5ct"}]

The Colette Marquise Split Shank Engagement Ring

$3,800.00
  • Related products

Frequently Asked Questions

Do you offer other gold options?

Yes! While most of our pieces are offered in 14k gold, we also offer 10k, 18k and platinum options. Contact us for pricing.

How can I figure out my ring size?

Need sizing support? We've got you covered— You can purchase our ring sizer tool here, shipped directly to your door.

In a pinch? Download our printable ring sizer here.

Can you resize my ring after I receive it?

Marrow offers one complimentary resize (includes shipping costs - domestic only) per piece within 90 days of receipt. Please note, resizing your Marrow piece at a local jeweler voids the Marrow warranty.
Flat lay of Freeform Gold Ring, Asymmetrical Sculpted Band and White Diamond Pave Ring

"Classic jewelry pieces that should live in every jewelry box."

Vogue

As loved by

“

The attention to detail was over the top, but like in the best way, from the moment we walked in to the moment we opened the beautiful box. They know what they're doing here! Thanks again for everything!

”
“

Honestly, I have absolutely no words for how incredible Marrow Fine is. The detail, aesthetic and knowledge this showroom holds is truly one of a kind.

”
“

I worked with Marrow to pick out a new wedding stack after losing my wedding ring. I love Marrow's selection and style; there's nothing quite like it in the industry.

”
“

Marrow has been great to work with! We have been shopping from Marrow over the last two years and love their unique pieces.

”
“

Loved the experience I had! Have been searching for the perfect bands for a while and Marrow finally helped me find them!

”