Ametrine Gemstone
Ametrine Gemstone jewelry
Natural ametrine 25.00 carat Asscher cut loose gemstone
Ametrine gemstone from Brazil top view showing bi-color zoning
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Ametrine pendant
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Asscher cut ametrine gemstone dimensions 17.17 x 17.14 x 12.22mm
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Ametrine gemstone reflecting light showing purple and gold zoning
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Natural Ametrine 25.00 Carat Asscher Cut Loose Gemstone from Brazil

Bicolor
SKU: Farhan2500
Product description

Natural Ametrine 25.00 Carat | Asscher Cut Loose Gemstone from Brazil

Overview

This 25.00-carat Natural Ametrine showcases a breathtaking natural fusion of violet-purple amethyst and golden citrine within one crystal, expertly cut into a geometric Asscher shape. Sourced from Brazil and fully untreated, its exceptional size and loupe-clean clarity make it a standout for luxury jewelry and serious collectors.

Specifications

Attribute Detail
Gemstone Type Natural Ametrine
Weight 25.00 Carats
Shape/Cut Asscher Cut
Dimensions 17.17 x 17.14 x 12.22 MM
Clarity Loupe Clean
Origin Brazil
Treatment None (100% Natural)
Ideal For Rings, pendants, statement jewelry, collectors, custom designs

Why This Ametrine Stands Out

  • Exceptional 25-carat size — a rare, statement-making weight for ametrine
  • Natural bi-color zoning — purple and gold fused in one crystal, no two stones alike
  • Asscher cut geometry — enhances color zoning with brilliance and depth
  • Loupe clean, untreated — outstanding transparency and full authenticity

Jewelry Uses

Perfect for bold rings, pendants, and bespoke high-end statement jewelry.

Symbolism

Ametrine combines the calming energy of amethyst with the abundance and positivity of citrine. (Folklore-based; not a medical claim.)

Why Onestep Gems

Ethically sourced, premium-quality gemstones from the world's finest mining regions.

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FAQs

Is this ametrine natural?
Yes — 100% natural and untreated.

What causes ametrine's two colors?
Ametrine forms naturally when amethyst and citrine colors occur in the same quartz crystal.

What does loupe clean mean?
No visible inclusions under 10x magnification.

Can this gemstone be used in jewelry?
Yes — ideal for rings, pendants, and statement jewelry.

Where is this ametrine sourced from?
This gemstone is sourced from Brazil.

Care Instructions

  • Clean with warm water, mild soap, and a soft brush
  • Avoid prolonged exposure to direct sunlight and extreme heat
  • Store separately to prevent scratches
Shipping & Return

Shipping

Most of the time we are use FedEx Express for our worldwide shipments. it may take 8 to 10 days to deliver for international shipments. Once you placed an order on our website we will provide you the tracking number of the parcel which you can track it. We also have another option of Global Shipping which is normally taking around a month to deliver the parcel. Another option for international shipments is ThaiPost.

Refund and Returns

We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.

Customer will pay for returning an item(s).

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at info@onestepgems.com. Please note that returns will need to be sent to the following address: Office # 05, Nasrullah Building Shah Qabool, Namak Mandi, Peshawar 25000, Pakistan

If your return is accepted, we’ll send you instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at info@onestepgems.com.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exchanges

We do offer exchanging of items, once you return an item and we received it, then we can discuss exchange with another item. Upon agreeing with exchange we can adjust the price for the item we are going to exchange.

Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 5 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at info@onestepgems.com