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 Home / Calibrated Gemstones: 1308 items available September 21, 2018  

Calibrated Gems – piece by piece

There are 1308 calibrated gemstone lots available for immediate purchase. Our most recent addition was on 08/27/18 06:27:23. Click here to review our latest calibrated selection.
Spotlights On: Latest 68 item(s), Featured, Promotions, Best Sellers, Deals
Explore: Ordering Guide, Buying Guide, Auctions, Gems and Astrology
All Categories: Calibrated ( 1308 ), Carving ( 14 ), Closeout ( 71 ), Mixed Lot ( 165 ), Pair ( 416 /  5 new ), Rough ( 23 ), Single ( 10616 /  63 new ), All Items
Browse Calibrated Gemstones: [ 1 ] – total items, 1 – new items
Akoya Pearl [3] Alexandrite [21]
Amethyst [31] Apatite [12]
Aquamarine [12] Beryl [1]
Chalcedony [34] Chrome Tourmaline [100]
Chrysoberyl [10] Chrysoprase [26]
Citrine [11] Clinohumite [1]
Color Change Garnet [16] Danburite [141]
Demantoid [4] Diamond [24]
Freshwater Pearl [16] Hessonite [9]
Lapis [16] Malaia Garnet [65]
Moonstone [24] Peridot [21]
Prehnite [4] Rhodolite [128]
Rose Quartz [5] Ruby [67]
Sapphire [301] Spessartite [17]
Sphene [6] Spinel [37]
Topaz [54] Tourmaline [4]
Tsavorite [70] Zircon [17]

Latest Item
Sapphire Calibrated
our Ref# YSA971aa
Sapphire Calibrated Round Eye clean to Slightly included
Size: 1.60 X 1.60 MM
Weight: 0.020 CTS
Shape: Round
Clarity: Eye clean to Slightly included
Usually ships within 24 hours
USD 3.33
Add to Shopping Cart Save For Later
Chalcedony Calibrated
our Ref# YCD094av
Chalcedony Calibrated Mixed shapes Translucent
Weight: 35.270 CTS
Shape: Mixed shapes
Clarity: Translucent
Usually ships within 24 hours
USD 9.99
Add to Shopping Cart Save For Later
Sapphire Calibrated
our Ref# YSA2358aa
Sapphire Calibrated Round Eye clean
Size: 0.80 X 0.80 MM
Weight: 0.002 CTS
Shape: Round
Clarity: Eye clean
Usually ships within 24 hours
USD 1.90
Add to Shopping Cart Save For Later
Rhodolite Calibrated
our Ref# XRH312aa
Rhodolite Calibrated Oval Eye clean
Size: 11.00 X 9.00 MM
Weight: 4.780 CTS
Shape: Oval
Clarity: Eye clean
Usually ships within 24 hours
USD 143.40
Add to Shopping Cart Save For Later

Calibrated Gems Facts
Did you know?
  • Hand gem mining by shovel is usually more economical than machine mining. By the time the machinery is in place, the gems are gone and the diggers are off to the next place.
  • The on hand sizes and quantities are posted and we can ship immediately from stock. Calibrated gemstones and can be make to order.
  • All of our stones are 100% natural – no created or synthetic stones.
  • Gemstone identification certificates are available from AIGS, TGL, and GIT.
  • Treatments are disclosed in our stone descriptions except in cases where the information is unavailable.
Search for:
Search Site Gems
Enter keywords or item #. (i.e ruby or YDFG97a).
Shopping Cart: Empty

Finest gems/
Demantoid Single
From our finest gemstones collection
Demantoid Single Pear Eye clean
Size: 7.00 X 5.40 MM
Weight: 1.130 CTS
Shape: Pear
Clarity: Eye clean
Usually ships within 24 hours
USD 2286.00

Deal of the Day/
Chrysoberyl Closeout
limited time offer, ref# CB10868aa
Chrysoberyl Closeout Mixed shapes Eyeclean to Moderately included
Weight: 20.070 CTS
Shape: Mixed shapes
Clarity: Eyeclean to Moderately included
Usually ships within 24 hours
10 % OFF, YOU SAVE 32.11 USD
USD 289.01

Today’s Trade/
Best Selling Gems:
Sapphire Sapphire
815 Sapphire ’s available
Browse gems | Learn More
Gemstone Variety: Hits Index
Going Up Sapphire +874 +0.0%
average price USD 329.28 per item
Going Down Alexandrite -9 +-0.0%
average price USD 2613.44 per item
Going Up Tsavorite +49 +0.0%
average price USD 269.37 per item
Going Up Diamond +105 +0.0%
average price USD 10427.06 per item
Going Up Spinel +599 +0.1%
average price USD 521.52 per item
See more real time gem reports.
Exchange rates to USD
Canada Dollars 1.346
Euro 0.938
United Kingdom Pounds 0.818
Japan Yen 114.743
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Gem Library /
Gems Legend and  Lore This month birthstone: Sapphire
More from the Gem Library about Birthstones.
Virgo Virgo
August 23 – September 22
Mutable Sign. A total perfectionist. Your zodiac stone...more

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