BK Gem Designs 200 Design Collection by Bob Kay
SKU: 96909568707

BK Gem Designs 200 Design Collection by Bob Kay

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Description

BK Gem Designs 200 Design Collection by Bob KayBK Gem Designs 200 Design Collection by Bob Kay GEM DESIGNS BY BOB KAY For Gem Facetors. Conveniently produced in PDF & GemCad formats, these mostly round and some fancy cut designs are cataloged in numeric order. Facetors will love the simplistic designs with mostly rounded number values. Produced with GemCad, each design includes step by step instruction and three plane drawing views. This collection of designs uses the 64, 80, 96 & 120 Index gears

BK Gem Designs 200 Design Collection
by Bob Kay

GEM DESIGNS BY BOB KAY- For Gem Facetors. Conveniently produced in PDF & GemCad formats, these mostly round and some fancy cut designs are cataloged in numeric order.

Facetors will love the simplistic designs with mostly rounded number values. Produced with GemCad, each design includes step-by-step instruction and three-plane drawing views.

This collection of designs uses the 64, 80, 96 & 120 Index gears and is for materials with a refractive index (RI) of 1.54 - 2.16. All designs were verified for light loss using Raytrace. Angle corrections were made where necessary.

All 200 designs should provide a variety for all levels of complexity, from very simple to downright challenging! 

The digital download file which contains both the Adobe (*.pdf) format, and GemCad (*.gem) versions for your convenience. Total download is about 7mb. These files will be available for download from the order confirmation page with an email that will be sent to you.

Photographic examples of some of the author's favorite cuts and more information about Bob can be found here.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 96909568707

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Michelle
Boise, US
★★★★★ 5
Chromebook coverage.
EXCELLENT COVERAGE, hassle free, just had to return product for evaluation & decision. The only complaint I have is there was NO communication on the status of my returning the Chromebook for repair or replacement. I had to keep calling. I did get the full value of purchase on an Amazon gift card so I could buy another one for grandson’s school. Thank You SOOO MUCH ASURION, eternally grateful for your assistance! Will always purchase your coverage. MiMi
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Reviewed in the United States on June 5, 2026
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Toveth Noyse
Phoenix, US
★★★★★ 5
Received giftcard money to replace my plan-protected malfunctioning motherboard
I've been subscribing to the Asurion protection plan for a while. Recently, an Asus Prime PC motherboard I had bought a few months ago on Amazon stopped working well. I ended up considering filing a claim with Asurion to see if they would either fix/replace it or issue the purchase price money, so I could buy the failed electronics replacement component again for my custom-built PC. I went to the protection plan's website and started the claim filing process but couldn't find the category my failed component would be under in order to select it from the drop-down list. I ended up messaging the live customer service. The chat messaging was somewhat slow, the agent told me they were experiencing some communication delays throughout their systems. Ultimately, the agent was very kind and understanding, and completed the claim filing process for me on her side by asking me to provide the necessary info such as the item's product name, date of purchase, price before taxes, etc. I received a printable UPS shipping label in the email, printed it, and returned the item in the mail. Approximately 2 days later, I received an Amazon giftcard code in the email with the dollar amount equal to the item's price before the sales tax. Then I redeemed the giftcard code on the Amazon page and proceeded to apply the giftcard money to my next purchase of a replacement Asus prime motherboard, and it all worked out successfully. Therefore, I had no issues with the protection plan service and recommend it to others.
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Reviewed in the United States on May 24, 2026
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Steve
Belleville, US
★★★★★ 4
Fast and easy but I dont trust the process to be fully automated.
The process was very smooth and fairly quick. The only challenge I had was that the CLAIM status showed complete but I had to manually go look up the status. There was no email or notification it was closed. After manually checking the status, I called customer support and they said since I called in, they would process the payout. I wonder if I didnt call in if they would have processed it? Also, the phone rep said they would issue me a amazon egift card but then the next day I received a email saying they mailed out the payout. Very poor communication but so far the process was easy and fast.
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Reviewed in the United States on April 1, 2026
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Ed
Chelsea, US
★★★★★ 5
Got full credit back. Great service
Sent us Amazon credit for the full amount after our lounge chairs fell apart in less than a year. Great service!
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Reviewed in the United States on November 19, 2025
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Jose NYC
Bozeman, US
★★★★★ 5
100% recommended
They are very responsive and a super easy process. I have protected most of my purchases with them!!!!
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Reviewed in the United States on February 14, 2026

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