---
product_id: 62273734
title: "Ruby Rose #4. Lab Created. Corundum Swiss. Oval 10x8 mm. 3 ct. US@GEMS"
brand: "corundum swiss"
price: "¥4052"
currency: JPY
in_stock: true
category: "Office Product"
url: https://www.desertcart.jp/products/62273734-ruby-rose-4-lab-created-corundum-swiss-oval-10x8-mm
store_origin: JP
region: Japan
---

# Ruby Rose #4. Lab Created. Corundum Swiss. Oval 10x8 mm. 3 ct. US@GEMS

**Brand:** corundum swiss
**Price:** ¥4052
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Ruby Rose #4. Lab Created. Corundum Swiss. Oval 10x8 mm. 3 ct. US@GEMS by corundum swiss
- **How much does it cost?** ¥4052 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/62273734-ruby-rose-4-lab-created-corundum-swiss-oval-10x8-mm)

## Best For

- corundum swiss enthusiasts

## Why This Product

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

## Description

The crystal has good optical properties. Its gloss is similar to the most attractive natural alexandrite. It keeps all the best features - color, purity, gloss and beauty, leaving drawbacks (processing difficulties, unstable color, and most important - high price) behind. Hardness - 9 of Mohs scale. During these ambiguous times we all have to make bold and innovative business moves. That's why right now is the best time to bring into the world our new material refined with your jewelry design or home decor. Never fade. High level of environmental performance. Low cost.

## Features

- Corundum Swiss Lab created. Color Ruby Rose #4. Eye clean.
- Absolutely same Gloss as the natural counterpart
- Cutting: Oval Brilliant, excellent. Exact size 10x8mm.
- Capability to be heated over 2050 degrees Celsius (i.e. wax casting)
- Low cost and Limited Lifetime Warranty

## Images

![Ruby Rose #4. Lab Created. Corundum Swiss. Oval 10x8 mm. 3 ct. US@GEMS - Image 1](https://images-na.ssl-images-amazon.com/images/I/41OKlEH3K%2BL.jpg)
![Ruby Rose #4. Lab Created. Corundum Swiss. Oval 10x8 mm. 3 ct. US@GEMS - Image 2](https://images-na.ssl-images-amazon.com/images/I/41N2aXvGIwL.jpg)
![Ruby Rose #4. Lab Created. Corundum Swiss. Oval 10x8 mm. 3 ct. US@GEMS - Image 3](https://images-na.ssl-images-amazon.com/images/I/415MMJPYYGL.jpg)
![Ruby Rose #4. Lab Created. Corundum Swiss. Oval 10x8 mm. 3 ct. US@GEMS - Image 4](https://images-na.ssl-images-amazon.com/images/I/41qA4OPysjL.jpg)
![Ruby Rose #4. Lab Created. Corundum Swiss. Oval 10x8 mm. 3 ct. US@GEMS - Image 5](https://images-na.ssl-images-amazon.com/images/I/41J7vITFZyL.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/62273734-ruby-rose-4-lab-created-corundum-swiss-oval-10x8-mm](https://www.desertcart.jp/products/62273734-ruby-rose-4-lab-created-corundum-swiss-oval-10x8-mm)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-25*