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19ct Bi-Color Ametrine 20mm x 14.5mm

20mm x 14.5mm Ametrine 19ct Bi-color Oval
Ametrine from The Source Ametrine from The Source Ametrine from The Source Click to Enlarge

Guaranteed 100% Natural Gem

Photos above are of Actual Item for Sale
Type: Ametrine
Item ID: 333055
Content: 1 gem
Weight: 19.15 ct
Calibrated:20 X 15 mm
Exact Size: 19.87 mm x 14.55 mm x 11.14 mm
Shape: Oval Portuguese-Cut
Clarity: IF
Treatment: None
Origin: Bolivia
Price: USD
Shipping & Handling USD 6.99
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ID: 3332241 pc
21 ct VVS Oval Portuguese-Cut Ametrine 19.5x14.5mm
21.2ct Ametrine
19.61mm x 14.63mm x 11.53mm
USD 212.00
Item in Stock
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ID: 3333341 pc
18 ct IF Oval Portuguese-Cut Ametrine 20mm x 14.5
17.9ct Ametrine
19.79mm x 14.59mm x 10.36mm
USD 196.90
Item in Stock
This natural Bi-Color Ametrine originates from Bolivia and its weight is about 19 carats. The measurements are 19.87mm x 14.55mm x 11.14mm (length x width x depth).This gemstone is calibrated to fit 20 X 15 mm jewelry settings. The shape/cut-style of this Ametrine is Oval Portuguese-Cut and has been graded IF clarity. This 19.15ct Ametrine gem is available to order and can be shipped anywhere in the world. Gemstone Certification can also be provided as an optional service.
Shipping Back To Top
  • FedEx or DHL for USD 20.00 only / Delivery 3-4 days / fully insured
  • Registered Mail for USD 6.99 / Delivery 7-14 days / insured for USD 200.00
Payment Options
  • Credit Card
  • PayPal
  • Western Union
  • Bank transfer
Guarantee / Certification
  • All gemstones are natural!
  • All photos and videos are of the actual gem for sale (No Stock Photos)
  • We offer certification from AIGS for USD 30.00 (5-10 additional days)
  • We also offer certification from the BGL lab for USD 15.00 only (3-4 days)
Size and Weight Back To Top
  • Gems are always measured in Millimeter (mm)
    Compare mm Size with US coins
  • Dimensions are given as length x width x depth, except for round stones which are diameter x depth
  • Select gems by size, not by weight! Gem varieties vary in density, so carat weight is not a good indication of size
  • Note: 1ct = 0.2g
Additional Quantities
  • Every item is unique, so you can only order 1 of each item
  • However, we often have similar or matching items. If so, we display them on the same gem detail page
Clarity Explained Back To Top
  • IF = Loupe Clean - Internally flawless; free of inclusions
  • VVS = Almost Loupe Clean - Very, very slight inclusions; inclusions barely seen under 10x magnification
  • VS = Eye Clean - Very slight inclusions; inclusions can be seen under 10x magnification
  • SI = Slightly included - Small inclusions can be seen with the naked eye
  • I1 = Included - Inclusions can be seen with the naked eye
  • Transparent = A gemstone having the property of transmitting light without serious diffusion / may have rutile or other inclusions
  • Translucent = Allowing light to pass through, but not transparent
  • Opaque = Does not allow light to pass through
Return Policy
  • All gems have a 30-day inspection period, which begins on the date of delivery. Gems may be returned for a full refund during this period.
  • Please email us for return authorization code when returning a gem.
  • For more details click here
About Ametrine
Quartz which occurs in bands of yellow and purple has been given the name of ametrine (amethyst + citrine).

Initially cutters favored windowed emerald shapes with a 50/50 split of colors, and much of the rough is still cut this way. More recently, however, some cutters have begun to cut a variety of shapes, many of which create internal reflections that blend the yellow and purple into attractive shades of rosy gold and mauve, or create mosaic-like flashes of both yellow and purple.
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19ct Bi-Color Ametrine 20mm x 14.5mm
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