Vintage Smoky Quartz Ring | 9ct Gold, 1975


※※※ Important Notice for International Orders ※※※

Import duties, VAT, and customs taxes are the responsibility of the buyer.
A recipient phone number is also required for international shipping.
After purchase, I will send a confirmation message regarding these details.
Please reply within 48 hours, as the order may be cancelled and fully refunded
if confirmation is not received in time.
Thank you for your understanding.


Bathed in warm golden light, this vintage 1975 ring from London captures the refined simplicity of mid-20th-century British design.

At its center gleams a large natural smoky quartz — its color shifting gently between amber and espresso brown as it catches the light.
The emerald-cut gem (approx. 14 × 10 mm) exudes timeless sophistication, balanced by a slender gold shank with softly sculpted shoulders reminiscent of flowing leaves.

The ring bears full English hallmarks:

Maker’s mark S&K

Gold purity 375 for 9ct

London assay mark (leopard’s head)

Date letter A for 1975

Additional faint letter marks appear, likely the result of a re-hallmark or re-strike — a testament to its long and well-kept history.

A perfect piece for those who love the understated elegance of 1970s jewelry — classic, versatile, and full of quiet charm.

The natural smoky quartz has been gem-tested and comes with a sorting memo.

The antique ring box shown is for photography purposes only and is not included.
Gift wrapping is available.

🔹 Details

Material: 9ct yellow gold (hallmarked)

Gemstone: Natural smoky quartz

Era: 1975 (London assay)

Origin: United Kingdom

Quartz Size: Approx. 1.4 × 1.0 cm

Ring Size: approx. UK I-J / US 4.5-5

Weight: Approx. 3.4 g

Condition: Excellent vintage condition with minor surface wear consistent with age. No chips or damage to the stone.

📦 Shipping Information

Shipping from Japan within 1–3 business days via FedEx, with full tracking and insurance.
International shipping is included in the price — no extra cost to the buyer.
Delivery to most countries takes about 3–7 business days, depending on destination and customs.

📌 Please Note

This shop is for international orders only.
We do not offer domestic shipping within Japan.
If you are located in Japan, please understand that domestic sales are handled separately.
Thank you for your understanding.

📌 Condition Notice

This is a genuine antique piece and may show subtle signs of age-related wear.
Minor surface scratches or gentle patina may be present due to its age.
These characteristics are part of its history and charm, and do not affect its integrity.
Please review all photos carefully before purchasing.

✈️ Customs & Duties

International buyers are responsible for any customs duties, VAT, or import taxes that may apply in their country. These fees are not included in the item price or shipping cost.

💌 Questions Welcome

Feel free to message me with any questions!

Manufacturer(s):

This is an antique item and I am not the manufacturer. I am a professional seller of antique jewelry based in Japan.

Product safety:

This is an antique jewelry item intended for adult collectors. It is not suitable for children. No safety issues are present.