GIA 1.09 carat old mine cut diamond platinum solitaire ring

$ 7,500
A timeless Mid Century platinum solitaire featuring a GIA-certified 1.09 carat old mine cut diamond with exceptional VVS2 clarity.
Certificates:
This elegant Mid Century solitaire ring is centered by a GIA-certified old mine cut diamond weighing 1.09 carats. Graded J color and exceptional VVS2 clarity, the diamond displays broad antique faceting, a soft romantic glow, and the distinctive hand-cut character that makes old mine cut stones so highly admired.
The classic solitaire design allows the diamond’s shape, clarity, and vintage brilliance to remain the focus. Crafted in platinum, the setting provides a cool and refined backdrop that beautifully complements the subtle warmth of the center stone.
Hallmarked with a makers mark, this ring carries thoughtful craftsmanship and authentic Mid Century character. Timeless, romantic, and beautifully understated, it is a remarkable choice for someone seeking a certified antique cut diamond with exceptional clarity and enduring solitaire elegance.
Period 1950
Metals & Materials Platinum,
Size 5.25
Style Choice Contemporary
Primary Stone/s
Stone Type Diamond
Stone Cut Old Mine
Carat Weight 1.0 - 2.0 ct
Colour Grade J
Clarity Grade Very, Very Slightly Included (VVS2)

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: 37540

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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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. 

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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.

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