Black & Fossil Coral Marble Chess Set — 12-Inch | Handmade Natural Stone
Coral & Red Marble Chess Set — 12-Inch | Handmade Natural Stone
Marble Black and Golden Premium Quality Chess Pieces
12 Inches Chess Sets
Shop 12 Inch Chess Sets by Stone
Every stone in our 15-inch collection is also available at the compact 12-inch scale. Black and white marble remains the most universally recognized pairing and the most accessible entry point into genuine natural stone chess. Fossil coral brings genuine ancient fossil organism patterns to a desk-sized board — the rarest material story available at this price point. Green onyx, a naturally translucent variety of chalcedony, is the most visually striking 12-inch option, shifting between forest green and amber tones in changing light. Oceanic grey marble offers a cooler, more grounded alternative in both white-dominant and grey-dominant board configurations. Coral and red marble pairs two warm stones for a softer, all-warm palette with no cool contrast.
- Classic black & white: Black & White 12-inch ($99.50) · White & Black 12-inch ($99.50)
- Fossil coral: Black & Fossil Coral 12-inch ($99.90)
- Green onyx: White & Green Onyx 12-inch ($99.50)
- Oceanic grey marble: White & Grey Oceanic 12-inch ($99.50) · Grey Oceanic & White 12-inch ($99.50)
- Coral & red: Coral & Red 12-inch ($99.50)
Why Choose a 12 Inch Chess Set
The 12 inch board is the right size for specific situations a 15-inch set doesn't serve as well. On a desk or home office surface, a 12-inch board occupies natural stone presence without dominating the available space. In an apartment, dorm, or smaller room, it fits side tables, bookshelves, and bedside surfaces where a larger board would be disproportionate. As a gift under $100, it delivers genuine hand-carved natural stone — including rarer materials like fossil coral and green onyx — at the most accessible price point across the entire RADICALn collection. And for buyers considering a larger 15-inch set, the 12-inch size is the natural way to try a specific stone or color combination before committing to the bigger purchase.
Every 12 inch set includes the same craft as our larger sizes: a hand-cut solid stone board with an attached felt base, 32 individually hand-carved and hand-polished pieces, individual felt bottoms for every piece, and RADICALn branded secure fragile packaging. None of our 12 inch sets include a storage box — for storage box options, see our 15-inch collection.
12 Inch vs. 15 Inch: Which Marble Chess Set Size Is Right for You?
Both sizes use identical stone varieties and the same hand-carving process — the difference is purely scale, piece height, and price. A 12-inch King typically stands between 2.75 and 3 inches tall; a 15-inch King stands between 3 and 3.5 inches. Choose 12-inch for desks, compact rooms, budget-conscious gifting, or as a first purchase in a stone you haven't tried before. Choose 15-inch for coffee tables, game rooms, more comfortable extended play, and when a storage box matters.
Several color pairings are available in both sizes, making direct comparison easy: Black & White 12-inch sits alongside the Black & White 15-inch Standard; Black & Fossil Coral 12-inch sits alongside the 15-inch Standard; and White & Green Onyx 12-inch sits alongside the 15-inch Standard. Browse our complete Marble Chess Sets collection to compare every size and stone in one place.
12 Inch Marble Chess Sets as Gifts Under $100
At $99.50 to $99.90, this is the most distinctive gift category available under $100 in the RADICALn collection. A birthday gift for a chess player, a desk gift for a colleague or boss, a Father's Day gift for a dad who appreciates natural materials, a housewarming present for a new apartment, or a graduation gift for someone moving into their first home or dorm — every occasion that calls for a considered gift under $100 is well served by this size tier. Unlike most gifts at this price point, a hand-carved marble chess set carries permanent display value long after the occasion has passed.
Explore More of the RADICALn Collection
Ready to size up? Browse our 15 inch marble chess sets for larger boards, storage box options, and our medieval figurative antique line. Want the complete picture across every size and stone? Visit the full Marble Chess Sets collection. Looking for a matching game in the same stone? Our Black & White Marble Checkers Set uses the same natural materials at a 15-inch scale. Browse our complete Board Games collection for the full range of RADICALn natural stone games.
Shipping & Returns
Every 12 inch marble chess set ships free to US addresses, with an estimated delivery of 4 to 9 business days. All RADICALn marble chess sets are backed by a 30-day return policy — if your set isn't right, return it free of charge for any reason.
Frequently Asked Questions
A 12 inch marble chess set has a 12 × 12 inch board (30.5 × 30.5 cm), with King pieces typically standing between 2.75 and 3 inches tall depending on the specific set. This is RADICALn's most compact chess board size, scaled for desks, side tables, and bookshelves rather than larger coffee table or game room display.
RADICALn's 12 inch marble chess sets range from $99.50 to $99.90, making this the most accessible price tier in the entire collection. Every set includes the same hand-carving and hand-polishing craft as our larger 15-inch sets — only the size and price differ.
Yes — the 12 inch board is specifically well-suited to desk and home office use. It occupies natural stone presence on a work surface without dominating available space the way a 15-inch board would, making it the right choice for anyone who wants a genuine marble chess set within reach of a keyboard or monitor setup.
Every major stone in the RADICALn collection is available at 12 inches: classic black and white marble, fossil coral (a sedimentary stone with genuine ancient fossil patterns), green onyx (a naturally translucent chalcedony variety), oceanic grey marble in both white-dominant and grey-dominant configurations, and a coral and red marble all-warm pairing.
No — none of RADICALn's 12 inch chess sets include a storage box. If a storage box is important to you, our 15 inch sets offer storage box versions across several stone varieties, and every medieval figurative antique set (15 inch only) includes a storage box at no extra cost.
Both sizes use identical stone varieties and the same hand-carving process. The difference is scale, piece height, and price: a 12-inch King stands roughly 2.75 to 3 inches tall versus 3 to 3.5 inches on a 15-inch King, and 12-inch sets start at $99.50 versus $125.90 for 15-inch standard sets. Choose 12-inch for desks and compact spaces; choose 15-inch for coffee tables, larger display surfaces, and storage box options.
Yes, though the smaller scale suits casual home play better than extended competitive sessions. Pieces are carved in classic Staunton form — the same shapes used in tournament chess worldwide — making every piece immediately identifiable during play. Players with larger hands may find the smaller piece sizes slightly less comfortable than the 15-inch equivalents.
Yes — at $99.50 to $99.90, this size tier is the most distinctive gift category available under $100 in the RADICALn collection. It works well as a birthday gift, desk gift for a colleague or boss, Father's Day gift, housewarming present, or graduation gift, delivering genuine hand-carved natural stone at an accessible price.
Fossil coral is a sedimentary stone formed from the compressed remains of ancient coral reef organisms, with genuine fossil organism patterns unique to every piece. It is available in the 12 inch size paired with black marble, offering the rarest material story available at this price point.
Green onyx is a variety of chalcedony with a naturally semi-translucent structure, causing it to shift between forest green, amber, and cream tones in different light. It is available paired with white marble at 12 inches, making it the most accessible way to own genuine green onyx in the RADICALn collection.
The Black & White 12-inch set at $99.50 is the safest first purchase — the most universally recognised colour pairing, the lowest price in the collection, and a set that integrates into any interior style without question. It's the natural starting point before exploring rarer stones like fossil coral or green onyx.
Yes — most stone and colour combinations in the 12 inch collection have a matching 15-inch sibling using the same materials. Black & White, Black & Fossil Coral, and White & Green Onyx are all available in both sizes, making it easy to start with the 12-inch and upgrade to 15-inch later in the same colourway.
Wipe pieces and board with a slightly damp soft cloth and dry immediately. Never use acid-based cleaners such as vinegar, lemon juice, or bleach, which permanently etch polished stone. Store pieces separated in soft cloth bags between uses, and keep the board out of direct sunlight to preserve natural colouring long-term — this is especially important for green onyx and fossil coral, which are more porous than standard marble.
Yes — every 12 inch marble chess set ships free to US addresses, with an estimated delivery of 4 to 9 business days, and is covered by RADICALn's 30-day return policy.
