100 Gram Silver Bar

Silver 100 Gram Valcambi 100x1 Combibar

Silver 100 Gram Valcambi 100x1 Combibar

$75.00/oz over spot!

In Stock

AS LOW AS

$476.14
2025 100 Gram Lunar Year of the Snake Silver Bar

2025 100 Gram Lunar Year of the Snake Silver Bar

$10.00/oz over spot!

In Stock

AS LOW AS

$245.30
100 Gram Scottsdale Lunar Dragon Silver Bar

100 Gram Scottsdale Lunar Dragon Silver Bar

$15.00/oz over spot!

In Stock

AS LOW AS

$252.18
Silver Bullion → Silver Bars

Buy 100 Gram Silver Bars | .999 Fine Silver from Top Mints

Weight: 100g / 3.215 troy oz Purity: .999 fine silver Ships: Fully insured From: $199 free shipping

The 100 gram silver bar is one of the most popular entry points into physical silver investing. Weighing exactly 3.215 troy ounces, it delivers a meaningful stake in .999 fine silver at an accessible price — without the high premium that smaller coins carry. Every 100g silver bar sold at BOLD Precious Metals is sourced directly from LBMA-recognised refiners and internationally respected mints, with full authenticity guaranteed.

Whether you are building your first stack, diversifying a precious metals portfolio, or seeking a compact asset that stores and ships effortlessly, our 100 gram silver bar collection offers the brands, variety, and transparent pricing you need to invest with confidence.

Product Details

100 Gram Silver Bar Specifications

All 100 gram silver bars at BOLD meet the following baseline specifications. Individual product pages include mint-specific dimensions, packaging details, and serial number information.

Specification Detail
Gross Weight100 grams
Troy Ounce Equivalent3.215 troy oz
Minimum Purity.999 fine silver (99.9% pure)
Typical DimensionsApprox. 55–65 mm × 30–35 mm × 5–8 mm (varies by mint)
Bar TypeCast (poured) or minted ingot — varies by product
PackagingProtective pouch, assay card, or blister pack (varies by mint)
ShippingFully insured, discreet packaging. Free on orders $199+
Bar Types

Cast vs. Minted 100 Gram Silver Bars

When shopping for a 100 gram silver bar, you will encounter two distinct production methods. Understanding the difference helps you choose the right product for your investment or collecting goals.

Cast (Poured) Silver Bars

Molten silver is poured into a mould and cooled slowly. Each bar has a natural, slightly irregular surface that gives it a raw, artisanal character — no two look exactly alike.

  • Lower premium over spot — more silver per dollar
  • Unique surface texture on every bar
  • Preferred by stackers focused on accumulation
  • Examples: Germania Mint 100g, Geiger Edelmetalle Square Bar

Minted Silver Bars

Blanks are punched from rolled silver sheet and struck under high pressure, producing sharp edges, a polished finish, and precisely stamped designs — often with security features.

  • Sharper edges, consistent finish, detailed artwork
  • Higher collectible appeal and gift-readiness
  • Often includes hologram or serial number
  • Examples: Royal Mint Britannia 100g, Argor Heraeus 100g
Our Collection

Top 100 Gram Silver Bar Brands at BOLD

We source exclusively from mints and refiners with verified purity standards, LBMA recognition, and decades of proven craftsmanship.

Germania Mint
Premium 100g cast bars — .9999 fine silver, LBMA-certified, individually serial-numbered, and secured with a proprietary hologram. Custom-designed collector packaging.
Shop Germania Mint 100g
Valcambi Suisse
The iconic 100g CombiBar — a sheet of 100 individually breakable 1g bars. Swiss-made since 1961, LBMA-accredited. Perfect for flexible gifting or staged selling.
Shop Valcambi CombiBar
Geiger Edelmetalle
Distinctive square-format 100g cast bars from Germany. Each bar is individually foil-sealed with a certificate of authenticity — security and elegance in one.
Shop Geiger 100g Bar
Argor Heraeus
Swiss-made minted bars individually sealed in assay cards with matching serial numbers. One of only four LBMA-approved refiners globally.
Shop Argor Heraeus 100g
Royal Mint (UK)
The Britannia-design 100g bar from the UK's sovereign mint — recognised worldwide, with strong secondary market demand and exceptional craftsmanship.
Shop Royal Mint 100g
Scottsdale Mint
High-relief collector-grade 100g bars including the popular Lunar Dragon series. Unique serial number on every bar; arrives in tamper-evident protective packaging.
Shop Scottsdale 100g
Investment Case

Why Buy 100 Gram Silver Bars?

The 100g silver bar sits in a practical sweet spot — more silver than a 1 oz coin, at a fraction of the cost of a kilo bar. Here is why this format remains a consistent top seller among serious stackers.

Affordable Entry Point
At 3.215 troy oz, a 100g bar holds far more silver than a single 1 oz bar while remaining accessible for investors at every level — no large upfront commitment required.
Lower Premium Than Coins
Silver bars consistently carry lower manufacturing premiums over spot than silver coins of equivalent weight. More silver for your dollar — every time.
Compact and Easy to Store
A 100g bar fits in a home safe, safe deposit box, or stackable storage case. Standardised weight makes it straightforward to insure, declare, and transport.
Strong Global Liquidity
Bars from established refiners (Valcambi, Argor Heraeus, Germania Mint) are recognised by bullion dealers worldwide — you can sell locally or to any online dealer at or near spot.
Inflation Hedge
Physical silver has historically retained purchasing power during monetary inflation and currency weakness. Its dual role as an industrial and monetary metal adds a layer of intrinsic demand.
Portfolio Diversification
Silver has historically shown low correlation with equities and bonds. Adding 100g silver bars to your portfolio can reduce overall volatility and improve risk-adjusted returns.
Buying Guide

100 Gram vs. Other Silver Bar Weights

Not sure whether 100g is the right size for you? Compare the most popular silver bar formats available at BOLD before you decide.

Weight Troy Oz Equiv. Premium Level Best For
1 oz Silver Bar 1.000 oz Medium – High Entry-level / gifting
100g Silver Bar (this page) 3.215 oz Low – Medium First-time stackers, portfolio building
10 oz Silver Bar 10.000 oz Low Regular accumulators
1 Kilo Silver Bar 32.150 oz Very Low Bulk investors
100 oz Silver Bar 100.000 oz Lowest Large-scale stacking
Retirement Investing

Are 100 Gram Silver Bars IRA Eligible?

Many 100 gram silver bars sold at BOLD qualify for inclusion in a self-directed Precious Metals IRA. To meet IRS requirements under IRC Section 408(m)(3), silver bars must carry a minimum fineness of .999 and must be produced by a nationally accredited refiner or assayer.

Which 100g Bars Qualify?

Products from LBMA-accredited refiners — including Valcambi Suisse, Argor Heraeus, and Germania Mint (.9999 fineness) — are widely accepted by IRA custodians. Each product listing at BOLD clearly displays an IRA eligibility badge where applicable.

IRA Investor Note

IRA-eligible silver must be stored in an IRS-approved depository — home storage is not permitted. BOLD can connect you with trusted custodian and vault partners. Learn more about Precious Metals IRAs.

Ownership Guide

How to Authenticate and Store Your 100 Gram Silver Bar

Verifying Authenticity

Every 100 gram silver bar sold by BOLD ships with built-in authenticity assurances. Here is what to verify when your bar arrives:

  • Serial number: Most premium bars (Germania Mint, Geiger, Argor Heraeus) carry a unique engraved serial number. Record this and store it with your purchase receipt.
  • Hologram or foil seal: Germania Mint bars include a proprietary hologram; Geiger bars are individually foil-sealed. Confirm the seal is intact before opening.
  • Assay card: Products such as the Valcambi CombiBar come with a numbered assay card certifying purity and weight. Keep this card — it protects resale value.
  • Weight verification: Use a precision scale to confirm 100.0 grams (±0.1g tolerance). Any significant deviation warrants investigation.

Safe Storage Options

  • Home safe: A fireproof, bolted safe suits small-to-medium collections. Keep original packaging intact to preserve assay certification and resale premium.
  • Safe deposit box: Provides off-site security at low cost. Note: bank safe deposit boxes are not FDIC-insured for precious metals — take out a dedicated policy.
  • Third-party vault: Fully insured, professionally managed storage is the preferred option for larger holdings and all IRA-held silver. BOLD can refer you to trusted vault partners.
Common Questions

Frequently Asked Questions About 100 Gram Silver Bars

  • How much is a 100 gram silver bar worth?

    The value of a 100 gram silver bar is determined by the live spot price of silver multiplied by its troy ounce equivalent of 3.215 oz, plus a manufacturing premium. For example, at a silver spot price of $30.00 per troy ounce, the intrinsic silver value is approximately $96.45. The final purchase price at BOLD includes a small premium above melt value to cover production and distribution. All product listings display the current price alongside a live spot reference.

  • What is the difference between a 100 gram and a 100 oz silver bar?

    These are very different products. A 100 gram silver bar weighs 100 grams (3.215 troy oz) — a compact, entry-level bullion product. A 100 oz silver bar weighs 100 troy ounces (approximately 3.11 kg) and is a high-value product aimed at institutional buyers or bulk investors. BOLD sells both formats. Browse our 100 oz silver bar collection here.

  • Are 100 gram silver bars a good investment?

    For investors seeking an affordable, liquid, and portable physical asset, 100 gram silver bars offer a strong combination of accessibility and value. They carry lower premiums than silver coins of equivalent weight and are recognised globally for resale. As with any investment, silver prices fluctuate. Most advisors treat physical silver as a long-term portfolio diversifier rather than a short-term trade.

  • Can I put a 100 gram silver bar in a Precious Metals IRA?

    Yes — select 100g silver bars at BOLD qualify for self-directed Precious Metals IRAs. Eligible products must carry a minimum .999 fineness and come from an IRS-approved refiner. Qualifying options include bars from Valcambi Suisse, Argor Heraeus, and Germania Mint. IRA-held silver must be stored in an approved depository. Contact BOLD for custodian and storage referrals.

  • How do I sell my 100 gram silver bar?

    BOLD buys silver as well as sells it. Contact our purchasing team for a quote on your 100g silver bars. You can also sell to any LBMA-affiliated dealer or reputable local bullion shop. Bars from recognised mints with intact assay cards and serial numbers command the strongest resale premiums. Keep your original packaging to protect secondary market value.

  • What is the premium over spot on a 100 gram silver bar?

    Premiums on 100g silver bars at BOLD typically range from a few percentage points above the live silver spot price. Cast bars from Germania Mint and Geiger Edelmetalle generally carry lower premiums than collectible minted bars. All product listings on BOLD display the current price alongside a live spot reference so you can calculate your exact premium before purchase.

  • Does BOLD offer free shipping on 100 gram silver bars?

    Yes. BOLD Precious Metals offers free, fully insured shipping on all orders of $199 or more. All silver bar orders ship in discreet, tamper-evident packaging. Expedited shipping options are available at checkout for time-sensitive orders.

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