East West prong GIA 0.90 carat cushion cut diamond 18k gold engagement ring

$ 6,800
A GIA-graded 0.90 carat cushion cut diamond is set east-west in a four-claw 18k yellow gold mounting on a slim, polished band.
Certificates:
A cushion cut diamond lies sideways across the top of this ring, set east to west in a simple four-claw mounting of 18k yellow gold, which gives a classic solitaire a fresh and modern twist. The diamond weighs 0.90 carats in E color and SI1 clarity and is accompanied by GIA #5476519467, and its broad facets give it a soft, glittering sparkle. The band is slim and gently tapered with a polished finish, so the stone has room to be the focus. Crafted in 18k yellow gold and hallmarked with a purity mark, the ring weighs 2.60 grams, light and comfortable for daily wear. Circa 2026, it suits someone who wants an engagement ring with a graceful, uncomplicated profile and a diamond of documented quality.
Period 20th Century
Metals & Materials 18k Gold, Gold, Yellow Gold,
Size 6.5
Style Choice
Primary Stone/s
Stone Type White Diamond
Stone Cut Cushion
Carat Weight 0.0 - 1.0 ct
Colour Grade E
Clarity Grade Slightly Included (SI1)

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: 37387

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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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.

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