








Radiam
Retro Platinum 5 Carat Old Mine Natural Diamond Tie & Hair Pin Circa 1940
Retro Platinum 5 Carat Old Mine Natural Diamond Tie & Hair Pin Circa 1940
550 South Hill Street
550 South Hill Street
STE 1050
Los Angeles CA 90013
United States
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A magnificent and exceptionally rare retro platinum tie or hair pin, meticulously set with approximately 5 carats of 73 natural old mine cut diamonds. The diamonds range from F to I in color and VS to SI2 in clarity, showcasing masterful craftsmanship that is virtually irreplaceable today.
The design features graduating diamonds arranged with a center row of 39 bezel-set stones, expanding to 40 stones including the larger upper section. The piece measures approximately 1.75 inches in total length and tapers from 12 mm at the base to 16 mm at the widest point, with a total weight of 12.4 grams—a true example of retro-era artistry and precision.
All orders ship within 3 to 5 business days from the United States. Exchanges are accepted within 24 hours of delivery.
Radiam is a prestigious custom and estate jewelry business that prides itself on a family tradition that spans over 170 years. Known for its exquisite craftsmanship and unique designs, Radiam offers a curated collection of jewelry that blends history with modern elegance. The company is passionate about buying, selling, and trading fine jewelry, offering personalized services that cater to the needs of collectors, connoisseurs, and jewelry enthusiasts alike.

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FAQ
Shipping
Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.
It depends on where you are. Orders processed here will take 5-7 business days to arrive. Overseas deliveries can take anywhere from 7-16 days. Delivery details will be provided in your confirmation email.
Other
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