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  • The Round Diamond Puzzle
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The Round Diamond Puzzle

35 customer reviews

Price: $6.96 & FREE Shipping
In Stock.
Ships from and sold by CraftExpress.
  • Precision assemble twelve non-identical pieces into a cylindrical shape.
10 new from $6.49

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$6.96 & FREE Shipping In Stock. Ships from and sold by CraftExpress.

Frequently Bought Together

The Round Diamond Puzzle + The Diamond Cube + The Perplexing X in a Box
Price for all three: $25.45

These items are shipped from and sold by different sellers.

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Product Description

While this beautiful wooden brain teaser puzzle probably won't appeal as much as an 8 karat brilliant round cut diamond ring, it is sure to capture the heart of any serious puzzle enthusiast. The solution to this puzzle rests in a key piece around which all other pieces need to be assembled. Like any real diamond, this puzzle is hard to crack! Instead of precision cuts, precision assembly will yield the greatest sparkle. Composed of twelve wood crafted non-identical pieces. Dimensions: 2 3/4" x 3 1/2"


Product Details

  • Product Dimensions: 2.8 x 2.8 x 3.5 inches ; 6.4 ounces
  • Shipping Weight: 5.6 ounces (View shipping rates and policies)
  • Origin: Thailand
  • ASIN: B0012NWRCS
  • Item model number: N-00022
  • Manufacturer recommended age: 6 years and up
  • Amazon Best Sellers Rank: #37,249 in Toys & Games (See Top 100 in Toys & Games)
  • Average Customer Review: 4.4 out of 5 stars  See all reviews (35 customer reviews)
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Customer Questions & Answers

Customer Reviews

Most Helpful Customer Reviews

21 of 21 people found the following review helpful By AmazonJavaJunki TOP 100 REVIEWER on June 7, 2009
Of course the Soma cube is a classic but for some reason this is one of my personal favorites...it's simple, has a great feel in the hands and presents enough of a challenge to become engaging without the frustration. Great for the table-top since company is sure to find this irresistable! Not a major challenge for advanced puzzlers but a fun one just the same. These puzzles are all like small works of art and delight young and old alike. I own a LOT of these puzzles and enjoy each immensely so see my other reviews for a break down on difficulty level, quality of workmanship and more. Great gift for the visually impaired!
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12 of 12 people found the following review helpful By tenglish on December 25, 2008
Verified Purchase
Once you solved the puzzle its fun to watch others figure it out. I keep this one on my office desk and find people attempting to assemble it. Its made of wood so very durable. Its truely a brain teaser.
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14 of 16 people found the following review helpful By Sam on May 29, 2010
Verified Purchase
i was dissappointed to see that the wooden puzzle did not fit together smooth. the middle long pieces were slightly sticking out even before the puzzle was first taken apart. i have the square shaped puzzle and that was good, maybe the circular one wasn't as easy to manufacture properly. all in all, it's not bad, but i wouldn't order this for anyone else since it doesn't live up to the price.
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4 of 4 people found the following review helpful By John L. Barrett on January 9, 2012
Verified Purchase
Initially we broke one of the pieces taking it apart, but a dab of glue fixed it. The family spent a good half day before we broke down and looked up the solution. This puzzle is tough. My 7 year old spent hours with it and almost got it. I'd recommend this, but make sure you have a few hours set aside to figure it out. Well worth the price.
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2 of 2 people found the following review helpful By tracieo on February 13, 2014
Verified Purchase
Purchased this puzzle as a Christmas gift, it was broken. Very disappointing. I left a bad review and was contacted by the owner of the company who offered to send a new puzzle. I was very impressed and deleted the bad review. We have not received the replacement and I feel duped. I should have let the negative review stand.
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2 of 2 people found the following review helpful By Jeremy C Stretch on January 4, 2013
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My wife loves puzzles. We've gotten pretty good at them but this one is pretty challenging. Currently it's sitting on our coffee table 95% done, with just one little nub out of place (which probably means we need to redo the entire thing). The pieces are of excellent quality, and I'm sure we'll solve it eventually.
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2 of 2 people found the following review helpful By mystery on February 8, 2014
Verified Purchase
it appears well made and the wood species is beautiful but the joints are rather tight and unfortunately one of the thin tabs broke off.....I have not had problems with any of their other offerings.....
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1 of 1 people found the following review helpful By Riley Smith on December 9, 2012
Verified Purchase
These are great items to have around for guests to test their skills, as gifts, and conversation starters. Most folks love the challenge and it generally gets the whole group trying to be first so they can have bragging rights. An all round fun item.
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