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Gemstones
Fossil Coral
Item ID = 475187

12.3 carat (2 pcs) Cushion 18x12.2 mm Cabochon Multicolor Fossil Coral Gemstones

12.31 ct Cushion Cabochon Multicolor Fossil Coral Gemstone 18.03 mm x 12.2 mm (Product ID: 475187)

12.31 ct Cushion Cabochon Multicolor Fossil Coral Gem 18.03 mm x 12.2 mm (Photo A)

12.31 ct Cushion Cabochon Multicolor Fossil Coral Gem 18.03 mm x 12.2 mm (Photo B)

12.31 ct Cushion Cabochon Multicolor Fossil Coral Gem 18.03 mm x 12.2 mm (Photo C)

Item in Stock

Photos above are of Actual Item for Sale

9.4 out of 10

Product ID:

475187

Type:

Fossil Coral

Weight:

24.61 ctw / total

avg. 12.31 ct / each

Size:(more)

18 x 12.2 x 5.3 mm

Shape:

Cushion Cabochon

Color:

Multicolor

Clarity:

Opaque

Treatment:

Untreated

Origin:

Indonesia

Content:

2 pcs

Certificate Options

Download Identification Report PDF

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Certified Customer Reviews

Overall Rating -> 8

I was able to find a few options but I wish the had a coin or something in the photo to compare the size

Posted By Kristine in April, 2021

Source: Bizrate

Overall Rating -> 10

Shipping was extremely expensive for the size of items.

Posted By Preston in April, 2021

Source: Bizrate

Overall Rating -> 8

always an unusual gem from Gemselect....always something that may become a conversation piece

Posted By Star Viking in April, 2021

Source: Bizrate

Overall Rating -> 10

I just bought this beautiful pink opal and strawberry quartz from Gem select. I was pleasantly surprised that they had little print outs with all the details and color pictures of the actual stones! If you have been thinking of buying gemstones I highly recommend checking out Gem Select! They have great selection and variety! Top notch!

Posted By MaryF. in April, 2021

Source: Bizrate

Overall Rating -> 10

It was an over all quick and easy purchase. Items look great.

Posted By Tony1983 in April, 2021

Source: Bizrate

Overall Rating -> 8

Its a great place to get quality Gems for a great price.

Posted By Kenny in April, 2021

Source: Bizrate

Shipping and Combining Back To Top
Express Shipping: $29.90 USD Flat Rate - Full Value Insurance / Most shipments delivered within 3-4 days. Economy Shipping: $8.90 USD Flat Rate - Insured for up to $200 USD / Most shipments delivered within 7-14 days. Free Combining of orders - No extra shipping fees. Pay one flat rate shipping fee for all items per transaction / shipment. No minimum and no maximum order value. Order as many items as you like and still pay only one single low flat rate shipping fee starting at $8.90 (Economy) or $29.90 (Express).
Payment Options
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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 offer certification from ICA for USD 30.00 (4-8 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
Treatment Back To Top
Untreated: More about treatments