Mid Century GIA 1.80 carat diamond platinum engagement ring

$ 10,500
A refined Mid Century platinum engagement ring featuring a GIA-certified old mine cut diamond accented by tapered baguette diamonds.
Certificates:
This elegant Mid Century diamond engagement ring is a timeless 1950’s design, centered by a GIA-certified old mine cut diamond weighing 1.80 carat. Graded M color and SI2 clarity, the diamond offers warm antique brilliance, soft character, and a romantic presence on the hand.
Accenting the center stone are 2 tapered baguette cut diamonds weighing approximately 0.20 carat in total. Graded G-H color and VS clarity, the side diamonds add sleek step-cut detail and graceful balance, beautifully complementing the old mine cut center stone.
Crafted in platinum and hallmarked with purity marks, the ring has a cool, polished finish that enhances the classic diamond design. Romantic, refined, and full of Mid Century charm, it is perfect for someone who appreciates certified antique diamonds, tapered baguette accents, and timeless platinum engagement rings.
Period 1950
Metals & Materials Platinum,
Size 7.5
Style Choice Contemporary
Primary Stone/s
Stone Type Diamond
Stone Cut Old Mine
Carat Weight 1.0 - 2.0 ct
Colour Grade MG
Clarity Grade Slightly Included (SI2)Very Slightly Included (VS1)

7-day, 100% return policy

1-Year service warranty

From delivery or collection, we're happy to give you 7 calendar days to try the jewelry in the comfort of your own home. If you decide to return the jewelry, we also provide the return shipping label & instructions.

We guarantee free worldwide shipping. Our packages are 100% insured for loss, damage, or theft and are shipped via FedEx.

SKU: 38280

Always in style

There’s nothing quite like vintage. Every piece we find has its own past — worn, loved, and passed down through generations. We inspect and select each item with care, preserving its unique charm while ensuring it’s ready for its next chapter with you.

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7 day 100% return policy

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Free shipping & returns

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1-year service warranty

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Free ring sizing

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Loved by vintage fans!

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Beyond obsessed

I'll just start by saying that every piece of vintage jewelry in this shop is more beautiful than any other I saw in all of LA. Not only do I absolutely adore my ring, I had an amazing experience here as well. Basically the dream situation for a newly engaged gal! 

Haley M.
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Loved the ring

Love this place. The staff's knowledge and attention to detail was incredibly helpful. 

Dan C.
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Your Biggest Fans

For the past four years we have only used Trumpet & Horn for fine jewelry purchases. The team at Trumpet & Horn go above and beyond to make sure that each detail is classy and beautiful. I have worn my engagement set every day for nearing four years. 

Ashley H.
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Positive experience

My fiance and I found the perfect ring at Trumpet & Horn. After not finding anything in stores, we turned to the internet and were glad to find Trumpet & Horn. I absolutely LOVE it.  

Sarah B.

Loyal Customer