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Custom Raw Triangle Diamond and Platinum Engagement Ring - Choose your own Rough Macle Diamond

Custom Raw Triangle Diamond and Platinum Engagement Ring - Choose your own Rough Macle Diamond

Work with me to create your own one of a kind platinum engagement ring with a triangular raw macle diamond of your choosing. These diamonds are unique and hand selected for their twinned crystal structure and triangular shape. Macles diamonds are in their natural raw form created by the earth; they are not cut into triangles. 

The sample ring has sold and show a 0.75 carat raw diamond triangle set in a platinum bezel, with a  1.25mm round band and a polished hammer faceted finish. The setting is spliced into the band to keep a low profile and modern look. 

I will create your ring in platinum with one of the diamonds listed below. Finishing options include polished, matte, polished hammered, or matte hammered. If you'd like a different, setting style, band shape or size, 18k gold, or a different stone orientation, please get in touch. The 14k gold version can be found here.

0.63 ct, D147, clear white, 5.6x6.2x1.85mm
1.08 ct, D050, warm champagne brown, 6.83x5.64x3.04mm

*pricing per diamond indicates the finished ring in 950 platinum with a 1.25mm band.

The last photo shows the matching 1.25mm wedding band found here or i can make a custom fitted band, contact me for a quote.

Regular price $1,740.00 USD
Regular price Sale price $1,740.00 USD
Sale Sold out
Shipping calculated at checkout.

How it's made

Each SGJ piece is made by hand. This ring will be custom made for you in your choice of metal, stone size, finish, and ring size. Additional stones and stone sizes are available; email for pricing or with any questions. 

Ring Sizing

To find your ring size, download this printable size finder or order a plastic size finder.

I am able to re-size most of my ring designs for a nominal fee.

Metals & Finishing Options

SGJ primarily works in recycled 14k yellow gold, 14k rose gold, 14k white gold, 18k yellow gold, platinum, and sterling silver.

See sample photos of different metal and finish combinations to help you choose your perfect pairing.

14k white gold contains a trace amount of nickel and is not rhodium plated. If you have a nickel allergy, consider choosing 14k or 18k palladium white gold, platinum or sterling silver for your white metal. (yellow and rose gold are safe too.) Email us to request a quote for any of these luxury metals.

Shipping & Returns

Made to order jewelry takes 2-3 weeks to create, plus shipping. Rush orders are available or choose expedited shipping at checkout.

Due to the handmade process and the cost precious materials made-to-order rings are considered custom and are not returnable. If you end up ordering the wrong size, re-sizing is possible. Exchanges may require a restocking fee Please review our limited return and exchange policy for details.

Gift Box

A gift box is included with each order. See more details about box styles here.


Shirlee Grund Jewelry is handcrafted from recycled precious metals, ethically sourced stones, in a low-impact, earth friendly studio practices. Small businesses leave a smaller footprint. Learn More.

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