---
product_id: 102923813
title: "Diopside Dark #153. Rough 90 gr. SIAMITE. Created Gemstone. US@GEMS"
brand: "siamite"
price: "21409₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/102923813-diopside-dark-153-rough-90-gr-siamite-created-gemstone-us
store_origin: VN
region: Vietnam
---

# VVS Clarity Heat Resistant 1700°C Optimal Hardness 7-7.5 Diopside Dark #153. Rough 90 gr. SIAMITE. Created Gemstone. US@GEMS

**Brand:** siamite
**Price:** 21409₫
**Availability:** ❌ Out of Stock

## Summary

> 💎 Elevate Your Craft with Diopside Dark #153!

## Quick Answers

- **What is this?** Diopside Dark #153. Rough 90 gr. SIAMITE. Created Gemstone. US@GEMS by siamite
- **How much does it cost?** 21409₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/102923813-diopside-dark-153-rough-90-gr-siamite-created-gemstone-us)

## Best For

- siamite enthusiasts

## Why This Product

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

## Key Features

- • **Sustainable Luxury:** Embrace eco-friendly elegance with a gemstone that offers the same gloss and allure as its natural counterparts.
- • **Heat-Resistant Wonder:** Capable of withstanding temperatures over 1700°C, ideal for intricate crafting and finishing.
- • **Crafted for Perfection:** Experience the brilliance of lab-created Siamite with VVS clarity that rivals natural gemstones.
- • **Durability Meets Elegance:** With a Mohs hardness of 7-7.5, this gemstone strikes the perfect balance between resilience and beauty.
- • **Versatile Artisan's Choice:** Perfect for detailed work—cutting, engraving, and carving—this gemstone is a must-have for any creative professional.

## Overview

Diopside Dark #153 is a lab-created Siamite gemstone weighing 90 grams, featuring VVS clarity and optimal hardness of 7-7.5 on the Mohs scale. It can withstand high temperatures over 1700°C, making it perfect for detailed artistic work such as cutting, engraving, and finishing.

## Description

Siamite is new innovative material with unique physical and optical properties. Siamite is quite similar to natural in many ways. Homogeneous color Hardness 7-7,5 Density 3-3,5g/cm3 Refractive index 1,61-1,64 Melting temperature 1650-1750 C Ideally compatible with the wax casting technology. Impossible to see the difference between natural gemstone and Siamite. Siamite completely imitates brightness and colors as well as relatively close in hardness and density of many gemstones: emerald, sapphire, topaz, aquamarine, citrine, peridot, garnet, kunzite, morganite and others. Moreover, unlike glass and many synthetic stones, Siamite does not change color and can not be destroyed during wax casting with stones. Siamite is a hybrid of glass and minerals. It has best properties from both materials by combining them together. This is so called hybrid material is composed of nano sized crystals of spinel, sapphire, cordierite and other crystals that are homogeneously distributed in the amorphous matrix.

## Features

- Siamite Lab created. Diopside Dark #153. Clarity VVS
- Absolutely same Gloss as the natural counterpart
- Optimal hardness (7-7,5 of Mohs scale), i.e. neither too soft no too hard
- Capability to be heated over 1700 degrees Celsius (i.e. wax casting)
- Excellent for fine detail work, cutting, engraving, carving, touch-up and finishing

## Images

![Diopside Dark #153. Rough 90 gr. SIAMITE. Created Gemstone. US@GEMS - Image 1](https://m.media-amazon.com/images/I/81NEMxB4YnL.jpg)
![Diopside Dark #153. Rough 90 gr. SIAMITE. Created Gemstone. US@GEMS - Image 2](https://m.media-amazon.com/images/I/81hPjHBkiUL.jpg)
![Diopside Dark #153. Rough 90 gr. SIAMITE. Created Gemstone. US@GEMS - Image 3](https://m.media-amazon.com/images/I/81u0+ROPemL.jpg)
![Diopside Dark #153. Rough 90 gr. SIAMITE. Created Gemstone. US@GEMS - Image 4](https://m.media-amazon.com/images/I/81J3cjFN6OL.jpg)
![Diopside Dark #153. Rough 90 gr. SIAMITE. Created Gemstone. US@GEMS - Image 5](https://m.media-amazon.com/images/I/81xi4HuDhRL.jpg)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*