What is Platinum 850? — SEO for the Poor and Determined

Disclosure: Some of the links you’ll encounter are affiliate links. If you click and buy something, I’ll get a commission. If you’re reading a review of some precious metals company, please understand that some of the links are affiliate links that help me pay my bills and write about what I love with no extra cost to you. Thank you!

Platinum 850 is a platinum alloy containing 85% pure platinum and 15% other metals like palladium or copper. While less pure than platinum 950 or 900, it remains a high-quality, more affordable option for jewelry making.

The alloy is paramagnetic (not magnetic), hypoallergenic, and offers good durability and scratch resistance.

It’s commonly used in fine jewelry and marked with “850 Plat” or “850 Pt” hallmarks. However, investment-grade platinum bullion uses only platinum 999, not 850.

The value of platinum 850 equals 85% of the current platinum spot price, which fluctuates throughout the day based on market conditions.

Table of Contents

What is Platinum 850 (Definition and Meaning)?

Platinum 850 is a platinum alloy that consists of 85% pure platinum and 15% other metals. These other metals, which could be palladium, copper, or other platinum group metals (PGMs), are added to enhance the alloy’s properties, such as durability and workability for jewelry making.

Platinum 850 isn’t as pure as platinum 950 or even platinum 900, but it’s still considered a high-quality platinum alloy that’s also more affordable that platinum 900 and 950.

Is Platinum 850 Magnetic?

No, 850 platinum isn’t magnetic, but paramagnetic.

85% of pure platinum within the alloy is enough pure platinum to make an entire object paramagnetic. This is especially true when platinum is alloyed with some other paramagnetic metals or diamagnetic metals (gold, silver, palladium, rhodium, iridium…).

850 platinum can become magnetic when 85% of pure platinum is alloyed with 15% of ferromagnetic materials and metals like iron, cobalt, nickel and some stainless steel forms.

In that case 15% of ferromagnetic metals within the alloy is enough to elicit a strong magnetic reaction, especially if you point a powerful magnet at your PT850 jewelry piece.

Is Platinum 850 Hypoallergenic?

Yes, 850 platinum is hypoallergenic. Meaning it’s safe for most people to wear platinum jewelry or platinum-plated jewelry.

However, platinum allergies exist and it is possible to be allergic to this precious metal, especially if you have sensitive skin or you actually have jewelry made from fake platinum.

Is There Bullion Made From Platinum 850?

No, there’s no bullion made from 850 platinum. Instead, investment-grade platinum bullion is exclusively made from platinum 999 (fine platinum).

Investment-grade platinum coins and bars are also called IRA-approved platinum bullion and it’s these coins and bars you can include as part of your gold IRA or platinum IRA account.

Note: Augusta Precious Metals is the best precious metals investment company in the USA. You can get in touch with them to buy the platinum bullion you want.

With Augusta you can purchase platinum coins and bars to keep at your home. Or you can purchase as part of your new platinum IRA account which Augusta will help you open.

Augusta Precious Metals free web conference-all your questions answered!

Is There Jewelry Made From Platinum 850?

Yes, there’s jewelry made from 850 platinum.

This platinum alloy is a popular choice for fine jewelry due to its relatively high purity, durability, and resistance to tarnish.
Platinum 850 has 10% less platinum than platinum 950, a gold standard for platinum jewelry design.

But it’s still considered a high purity platinum alloy where the remaining 15% within the alloy don’t take much from platinum’s shine and elegance, but provide ample additional strength, durability and scratch resistance.

What is the Hallmark for Platinum 850?

The hallmark for platinum 850 is typically “850 Plat” or “850 Pt”. The numbers “850” represent the purity (850 parts per thousand) and “Plat” or “Pt” is the abbreviation for platinum.

The “dog head” platinum hallmark exists and is used on platinum-made items with a minimum purity of 850 parts per thousand (‰).

This platinum hallmark when present indicated that platinum content is minimum 85% and up to 95%.

How Much is Platinum 850 Worth?

Platinum 850 is 85% pure, and is therefore worth 85% of the current platinum spot price.

Platinum spot price changes multiple times during the day because of the interplay of supply and demand so the value of your platinum 850 changes with it.

What is Platinum 850? Conclusion