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 Home / Calibrated Gemstones: 1248 items available September 19, 2019  

Calibrated Gems – piece by piece

There are 1248 calibrated gemstone lots available for immediate purchase. Our most recent addition was on 08/28/19 10:02:39. Click here to review our latest calibrated selection.
Spotlights On: Latest 121 item(s), Featured, Promotions, Best Sellers, Deals
Explore: Ordering Guide, Buying Guide, Auctions, Gems and Astrology
All Categories: Calibrated ( 1248 ), Carving ( 11 ), Closeout ( 133 /  2 new ), Mixed Lot ( 183 /  6 new ), Pair ( 526 ), Rough ( 23 ), Single ( 12141 /  113 new ), All Items
Browse Calibrated Gemstones: [ 1 ] – total items, 1 – new items
Akoya Pearl [1] Alexandrite [23]
Amethyst [29] Apatite [11]
Aquamarine [11] Beryl [1]
Chalcedony [32] Chrome Tourmaline [83]
Chrysoberyl [7] Chrysoprase [25]
Citrine [11] Color Change Garnet [15]
Danburite [136] Demantoid [3]
Diamond [23] Freshwater Pearl [15]
Hessonite [8] Lapis [16]
Malaia Garnet [61] Moonstone [24]
Peridot [20] Prehnite [4]
Rhodolite [123] Rose Quartz [5]
Ruby [66] Sapphire [288]
Spessartite [17] Sphene [6]
Spinel [37] Topaz [53]
Tourmaline [4] Tsavorite [74]
Zircon [16]

Latest Item
Ruby Calibrated
our Ref# YRU256aa
Ruby Calibrated Round Eye clean to Slightly included
Size: 2.00 X 2.00 MM
Weight: 0.039 CTS
Shape: Round
Clarity: Eye clean to Slightly included
Usually ships within 24 hours
USD 12.98
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).
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Finest gems/
Emerald Single
From our finest gemstones collection
Emerald Single Cushion Moderately to Heavily included
Size: 11.70 X 10.40 MM
Weight: 7.900 CTS
Shape: Cushion
Clarity: Moderately to Heavily included
Usually ships within 24 hours
USD 11361.60

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
980 Sapphire ’s available
Browse gems | Learn More
Gemstone Variety: Hits Index
Going Down Sapphire -1169 +-0.0%
average price USD 332.63 per item
Going Down Alexandrite -692 +-0.0%
average price USD 2355.20 per item
Going Up Tsavorite +431 +0.0%
average price USD 351.23 per item
Going Down Spinel -813 -0.1%
average price USD 470.05 per item
Going Up Diamond +320 +0.0%
average price USD 9122.63 per item
See more real time gem reports.
Exchange rates to USD
Canada Dollars 1.327
Euro 0.904
United Kingdom Pounds 0.802
Japan Yen 107.943
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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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Gemstones by Category: Calibrated, Carving, Closeout, Mixed Lot, Pair, Rough, Single, Best Sellers or Featured Gemstones.
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