---
product_id: 131410655
title: "Big~ Massive!! 27.15Cts 100% Natural Supreme Blue Tanzanite Rough A++ Gemstone"
brand: "atoz shopping"
price: "¥2180"
currency: JPY
in_stock: true
reviews_count: 4
category: "Atoz Shopping"
url: https://www.desertcart.jp/products/131410655-big-massive-27-15cts-100-natural-supreme-blue-tanzanite-rough
store_origin: JP
region: Japan
---

# A++ untreated, pure authenticity 27.15 carats of raw brilliance 100% natural supreme blue tanzanite Big~ Massive!! 27.15Cts 100% Natural Supreme Blue Tanzanite Rough A++ Gemstone

**Brand:** atoz shopping
**Price:** ¥2180
**Availability:** ✅ In Stock

## Summary

> 💠 Own the rare, own the remarkable with this supreme blue titan!

## Quick Answers

- **What is this?** Big~ Massive!! 27.15Cts 100% Natural Supreme Blue Tanzanite Rough A++ Gemstone by atoz shopping
- **How much does it cost?** ¥2180 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/131410655-big-massive-27-15cts-100-natural-supreme-blue-tanzanite-rough)

## Best For

- atoz shopping enthusiasts

## Why This Product

- Trusted atoz shopping brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive 27.15 Carats:** Stand out with a gemstone that commands attention.
- • **100% Natural Supreme Blue:** Experience the rare, vibrant hues only genuine tanzanite offers.
- • **Exclusive Collector’s Gem:** Join the elite circle of gemstone connoisseurs with this rare find.
- • **Rough & Untreated A++ Grade:** Raw beauty preserved in its purest, most authentic form.
- • **Perfect for Statement Jewelry:** Craft bold, unforgettable pieces that spark conversations.

## Overview

This 27.15-carat rough Tanzanite gemstone from Atoz Shopping is a natural, untreated A++ grade stone showcasing deep blue hues. Ideal for collectors and designers seeking authentic, sizable raw gems to create standout jewelry or add to exclusive collections.

## Description

Brand: Atoz Shopping. Big~ Massive!! 27.15Cts 100% Natural Supreme Blue Tanzanite Rough A++ Gemstone. .

Review: Disappointed - Not even close to as picture (yes I know the advertised photo was enlarged). More green than blue and it has been treated. Don't waste your tine or money.
Review: Not big. Not massive - This tiny tiny stone was almost impossible to find in the packaging. Smaller than my pinky nail. shipped international. Would not buy if I had been aware of facts.

## Features

- Brand: Atoz Shopping
- Big~ Massive!! 27.15Cts 100% Natural Supreme Blue Tanzanite Rough A++ Gemstone

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NL7XP7F |
| ASIN  | B07NL7XP7F |
| Best Sellers Rank | #13,276,852 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #11,886 in Loose Gemstones |
| Brand Name | ATOZ SHOPPING |
| Customer Reviews | 3.2 3.2 out of 5 stars (20) |
| Date First Available  | May 2, 2019 |
| Grade Rating | A++ |
| Primary Stone Gem Type | Tanzanite |
| Stone Color | Blue |
| Stone Treatment Method | Untreated |
| Stone Weight | 27.15 Carats |

## Images

![Big~ Massive!! 27.15Cts 100% Natural Supreme Blue Tanzanite Rough A++ Gemstone - Image 1](https://m.media-amazon.com/images/I/61j1CpCmbIL.jpg)

## Customer Reviews

### ⭐ Disappointed
*by A***R on October 23, 2021*

Not even close to as picture (yes I know the advertised photo was enlarged). More green than blue and it has been treated. Don't waste your tine or money.

### ⭐ Not big. Not massive
*by B***H on June 4, 2019*

This tiny tiny stone was almost impossible to find in the packaging. Smaller than my pinky nail. shipped international. Would not buy if I had been aware of facts.

### ⭐ Don't trust this seller.
*by H***N on November 24, 2020*

Rock was COVERED in nasty, stinky insence oil or something of that nature... rock looks like plastic.

## Frequently Bought Together

- Atoz Shopping Big~ Massive!! 27.15Cts 100% Natural Supreme Blue Tanzanite Rough A++ Gemstone
- Natural 50+ Cts AA+ Raw Ethiopian Opal Rough Gemstones Lot Multi Fire Welo Opal Stones for Tumbling & Jewelry Making Supplies Healing Crystals Gems Rocks Loose Gemstones
- TINDI 27.55Cts 100% A+ Natural Ethiopian Welo Opal Rough Stone, Raw Crystal, October Birthstone, Jewelry Making Gemstone, Ultra Fire Striking Opal, Opal Rock, Handpicked Stone, Size-20X30X13 MM

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**Shop now:** [https://www.desertcart.jp/products/131410655-big-massive-27-15cts-100-natural-supreme-blue-tanzanite-rough](https://www.desertcart.jp/products/131410655-big-massive-27-15cts-100-natural-supreme-blue-tanzanite-rough)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-05*