---
product_id: 78976551
title: "JIANGYUANGEMS 12pcs Birthday Stone 1pcs Per Color Round Loose Cubic Zirconia Stones Synthetic Ruby Synthetic Spinel"
brand: "jiangyuangems"
price: "3793 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Jiangyuangems"
url: https://www.desertcart.is/products/78976551-jiangyuangems-12pcs-birthday-stone-1pcs-per-color-round-loose-cubic
store_origin: IS
region: Iceland
---

# 5mm round brilliant cut size 12 vibrant stones, 1 per color Includes synthetic ruby & spinel JIANGYUANGEMS 12pcs Birthday Stone 1pcs Per Color Round Loose Cubic Zirconia Stones Synthetic Ruby Synthetic Spinel

**Brand:** jiangyuangems
**Price:** 3793 kr
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your DIY game with 12 shades of sparkle! 💫

## Quick Answers

- **What is this?** JIANGYUANGEMS 12pcs Birthday Stone 1pcs Per Color Round Loose Cubic Zirconia Stones Synthetic Ruby Synthetic Spinel by jiangyuangems
- **How much does it cost?** 3793 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/78976551-jiangyuangems-12pcs-birthday-stone-1pcs-per-color-round-loose-cubic)

## Best For

- jiangyuangems enthusiasts

## Why This Product

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

## Key Features

- • **Brilliant Round Cut:** Expertly faceted for maximum sparkle that rivals natural stones.
- • **Perfect 5mm Diameter:** Ideal size for versatile DIY projects — earrings, rings, bracelets, and more.
- • **Vibrant 12-Color Mix:** A curated palette of 12 dazzling hues, perfect for standout custom jewelry.
- • **Craft with Confidence:** Eye-clean clarity and consistent sizing ensure flawless, professional results every time.
- • **Premium Synthetic Gems:** Includes high-quality synthetic ruby and spinel for luxe sparkle without the price tag.

## Overview

The JIANGYUANGEMS 12pcs Birthday Stone set features 12 round brilliant cut synthetic gems, including cubic zirconia, synthetic ruby, and synthetic spinel, each approximately 5mm in diameter. Designed for versatile jewelry crafting, these eye-clean stones offer vibrant colors and exceptional sparkle, making them perfect for professional-quality DIY accessories.

## Description

About JIANGYUANGEMS Wuzhou Jiangyuan Gems Co., Ltd is manufacturer of synthetic gems in Wuzhou, GuangXi, China. We produce cubic zirconia, moissanite, synthetic spinel, synthetic corundum and glass gemstones Temperature resistance White cubic zirconia temperature resistance 1200 to 1500 degrees centigrade Color cubic zirconia temperature resistance 600 to 700 degrees centigrade Nano gemstone, synthetic spinel and synthetic corundum temperature resistance 1800 degrees centigrade Round cubic zirconia packing detail 3.25 mm to 20 mm these came wrapped up in a long wrapping paper, So just be careful when opening, 0.7 mm to 3.0 mm with vacum bag packing Perfect After-Sales Service Some unexpected issues might happen during delivery with many turns and stops. Just contact us and we will assist you in finding a solution promptly If you need other shapes color size of cubic zirconia,please search for JIANGYUANGEMS on desertcart Size Provide: 0.7 mm to 20 mm Shapes Provide: Round, Princess, Pear, Oval, Heart, Rectangle, Octangle, Cushion, Marquise, Triangle Color Provide: White, Green, Sea blue, Black, Lavender, Violet, Gold Yellow, Olive Yellow, Olive Green, Garnet Color, Orange, Amethyst Color, Champagne, Pink, Coffee, Blue, Rhodolite Color, Tanzanite Color Please Note 1. The color may be slightly different from the picture because of different display device 2. Due to different sizes,the color may be slightly different, The larger the size,the darker the color

Review: Great Item - Granddaughter love this
Review: Nice colors - Be sure to know exactly how large or small the jewels you are wanting.

## Features

- Material: 10pcs Cubic Zirconia, 1pcs Synthetic Ruby, 1pcs Synthetic Spinel
- Quantity: Total 12pcs, Mix 12 Colors, 1pcs per color, Size: about 5mm in diameter, Product in the picture may look larger than the actual, Please pay attention to sizes
- Wide Applications: Can be used for making earring, bracelet, necklace, ring, headwear, jewelry, pendants, DIY craft
- Features: Excellent Sparkle Round Brilliant Cut Shape Cubic Zirconia Stone to replace missing stones in jewelry
- More Options: If you need other shapes color size of cubic zirconia, please search for JIANGYUANGEMS on desertcart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Gem type | Cubic zirconia |
| Material | Stone |
| Metal type | No metal type |
| Stone clarity | Eye Clean |
| Stone color | [MIXED] |
| Stone cut | Round Brilliant |

## Images

![JIANGYUANGEMS 12pcs Birthday Stone 1pcs Per Color Round Loose Cubic Zirconia Stones Synthetic Ruby Synthetic Spinel - Image 1](https://m.media-amazon.com/images/I/51OW+JOPFRL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Are these cz "kiln ready", can they be used in PMC (precious metal clay) jewelry?**
A: Yes they cane be used in PMC. I have used them and they fired best at about 1550 for about an hour. However remember that the emerald green and blues turn color when fired at that temperature.

**Q: Can these be fired in silver clay with a torch?**
A: I have no idea, but it's a very interesting question. It looks like the white tolerate much higher temps than the colored cz. Any idea what temp you need to successfully fire the pmc? I would love to hear if you have success with it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Item
*by T***. on September 23, 2025*

Granddaughter love this

### ⭐⭐⭐⭐⭐ Nice colors
*by H***E on April 6, 2025*

Be sure to know exactly how large or small the jewels you are wanting.

### ⭐⭐⭐⭐⭐ Great for homemade birthday gifts
*by S***Y on January 15, 2026*

Nice colour, accurate size description, the price is fair and they are perfect for making sudden birthday gifts

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.is/products/78976551-jiangyuangems-12pcs-birthday-stone-1pcs-per-color-round-loose-cubic](https://www.desertcart.is/products/78976551-jiangyuangems-12pcs-birthday-stone-1pcs-per-color-round-loose-cubic)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-07*