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Vintage Estate Diamond Ring 750 -18k Gold

Vintage Estate Diamond Ring 750 -18k Gold

$3,500.00
Shipping calculated at checkout.

Foundry curates and links to vintage items from trusted third-party marketplaces. Condition, pricing, shipping, and returns are managed by the original seller.

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A timeless vintage estate diamond ring, exquisitely crafted in 18k yellow and white gold and lovingly cared for by one owner. This elegant piece features a beautifully set approximately 0.65 carat diamond, offering classic brilliance and enduring sophistication.

The mixed-metal design adds depth and versatility, making it perfect for everyday elegance or special occasions. With a substantial total weight of 6.88 grams, the ring feels luxurious and well-balanced on the hand—an heirloom-quality piece designed to be cherished for generations.

Details

  • Era: Vintage / Estate
  • Metal: 18k yellow & white gold
  • Diamond: Approx. 0.65 carat
  • Total weight: 6.88 grams
  • Hallmark: Stamped 750 (18k)
  • Condition: Excellent; one owner, carefully maintained

A beautiful, classic ring that tells a story—refined, romantic, and made to last.

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Questions? we got you covered.

Does Foundry sell these items directly?

No. Foundry does not sell or ship products. All items are sold by independent third-party sellers, and transactions are completed on their original platforms.

Are all items authentic?

Foundry curates vintage and pre-owned items sourced from established resale platforms and sellers. While we carefully review listings before featuring them, authenticity is ultimately verified and guaranteed by the platform or seller where the purchase is completed.

We do not sell replicas or knowingly feature counterfeit items.

Are items one-of-a-kind?

Yes. All pieces on Foundry are unique, one-of-a-kind finds. Once an item is sold, it will not be restocked.

Why do I purchase through a third party?

Foundry operates as a curated marketplace and discovery platform. Purchases are completed through trusted third-party platforms like eBay to ensure secure checkout, buyer protection, and accurate real-time inventory.

When you click “Buy on X,” you’ll be redirected to complete your purchase directly on the listing.

Can I return or exchange an item?

Returns and exchanges are subject to the policies of the platform where the purchase is completed. Please review the return details listed on the product page before purchasing.

What condition are the items in?

All items are vintage or pre-owned and may show natural signs of wear consistent with age. We do our best to note any significant flaws or imperfections in each product description.

We believe these details are part of what makes vintage special.

How often do you release new items?

New pieces are added regularly as they’re sourced. Because inventory is limited and one-of-a-kind, availability changes often.

How can I stay updated?

You can stay up to date by subscribing to our email list or following Foundry on social media for new arrivals and curated drops.

WHY VINTAGE?

♻️ It Already Exists

Vintage isn’t “produced” it’s rediscovered.
Choosing vintage reduces waste, overproduction, and the environmental cost of creating something new.

🖤 Quality You Can Feel

Most vintage was made with heavier fabrics, real hardware, and craftsmanship that’s rare today.
It’s why these pieces last decades, not seasons.

Style With a Story

Vintage means no mass drops, no repeats, no algorithms deciding what you wear.
Each piece is one-of-a-kind which is why it is so special.