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 Home / Calibrated Gemstones: 1206 items available January 24, 2021  

Calibrated Gems – piece by piece

There are 1206 calibrated gemstone lots available for immediate purchase. Our most recent addition was on 01/22/21 07:46:24. Click here to review our latest calibrated selection.
Spotlights On: Latest 63 item(s), Featured, Promotions, Best Sellers, Deals
Explore: Ordering Guide, Buying Guide, Auctions, Gems and Astrology
All Categories: Calibrated ( 1206 /  6 new ), Carving ( 20 ), Closeout ( 298 ), Mixed Lot ( 343 /  11 new ), Pair ( 850 /  5 new ), Rough ( 27 ), Single ( 7597 /  41 new ), All Items
Browse Calibrated Gemstones: [ 1 ] – total items, 1 – new items
Akoya Pearl [1] Alexandrite [21]
Amethyst [31] Apatite [10]
Aquamarine [11] Chalcedony [31]
Chrome Tourmaline [82] Chrysoberyl [6]
Chrysoprase [19] Citrine [9]
Color Change Garnet [14] Danburite [133]
Demantoid [3] Diamond [29]
Freshwater Pearl [15] Hessonite [5]
Lapis [16] Malaia Garnet [53]
Moonstone [20] Morganite [4]
Peridot [20] Prehnite [4]
Rhodolite [126 / 6 ] Rose Quartz [4]
Ruby [65] Sapphire [283]
Spessartite [16] Sphene [5]
Spinel [32] Tanzanite [5]
Topaz [49] Tourmaline [3]
Tsavorite [66] Zircon [15]

Latest Item
Rhodolite Calibrated
our Ref# RH11275aa
Rhodolite Calibrated Round Eye clean to Slightly included
Size: 10.50 X 10.50 MM
Weight: 6.400 CTS
Shape: Round
Clarity: Eye clean to Slightly included
Usually ships within 24 hours
USD 138.41
Add to Shopping Cart Save For Later
Rose Quartz Calibrated
our Ref# YQU132aa
Rose Quartz Calibrated Round Translucent
Size: 19.00 X 19.00 MM
Weight: 31.130 CTS
Shape: Round
Clarity: Translucent
Usually ships within 24 hours
USD 77.82
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/
Sapphire Single
From our finest gemstones collection
Sapphire Single Cushion Eye clean
Size: 10.88 X 7.79 MM
Weight: 6.540 CTS
Shape: Cushion
Clarity: Eye clean
Usually ships within 24 hours
USD 17658.00

Deal of the Day/
Sphalerite Single
limited time offer, ref# XSL209bb
Sphalerite Single Cushion Moderately included
Size: 12.20 X 11.60 MM
Weight: 8.890 CTS
Shape: Cushion
Clarity: Moderately included
Usually ships within 24 hours
10 % OFF, YOU SAVE 9.15 USD
USD 82.37

Today’s Trade/
Best Selling Gems:
Sapphire Sapphire
1289 Sapphire ’s available
Browse gems | Learn More
Gemstone Variety: Hits Index
Going Up Sapphire +1403 +0.8%
average price USD 347.82 per item
Going Down Alexandrite -125 -0.1%
average price USD 1747.57 per item
Going Down Tanzanite -228 -0.2%
average price USD 507.24 per item
Going Down Spinel -22 +-0.0%
average price USD 523.23 per item
Going Up Color Change Garnet +307 +0.5%
average price USD 559.42 per item
See more real time gem reports.
Exchange rates to USD
Canada Dollars 1.271
Euro 0.823
United Kingdom Pounds 0.732
Japan Yen 103.792
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Gem Library /
Gems Legend and  Lore This month birthstone: Garnet , Rhodolite
More from the Gem Library about Birthstones.
Aquarius Aquarius
January 21 – February 18
Fixed Sign. Water, water everywhere. Your zodiac stone...more

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Gemstones for sale: Alexandrite, Garnet, Diamond, Opal, Spinel, Sapphire, Tourmaline, Tanzanite, Tsavorite,
Gemstones by Category: Calibrated, Carving, Closeout, Mixed Lot, Pair, Rough, Single, Best Sellers or Featured Gemstones.
Gemstone education: Colored Gemstones Guide, Gems Library, Gemstone Treatments, Gemstone Glossary, Gems and Astrology,

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