---
product_id: 157673575
title: "OptimaGem Lab Sapphire White Round 3mm-7mm Loose Gemstones (5mm)"
brand: "optima gem"
price: "€ 37.59"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/157673575-optimagem-lab-sapphire-white-round-3mm-7mm-loose-gemstones-5mm
store_origin: HR
region: Croatia
---

# OptimaGem Lab Sapphire White Round 3mm-7mm Loose Gemstones (5mm)

**Brand:** optima gem
**Price:** € 37.59
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** OptimaGem Lab Sapphire White Round 3mm-7mm Loose Gemstones (5mm) by optima gem
- **How much does it cost?** € 37.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/157673575-optimagem-lab-sapphire-white-round-3mm-7mm-loose-gemstones-5mm)

## Best For

- optima gem enthusiasts

## Why This Product

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

## Description

Size:5mm




























We carefully select the rough to represent accurately its natural counterpart. These gems are created by the Flame Fusion process and have essentially the same physical properties as natural Sapphire. Great alternative to the April birthstone Diamond. Our gems are calibrated for easy design for the artist and use in standard settings by the jeweler, goldsmith or silversmith.

## Features

- All genuine Optima Gem products come with our certificate of quality and authenticity upon request.
- Fine Cut = Precision cut or visually imitates a precision cut. These stones have equal and symmetrical faceting with proper cutting angles ("critical angle') and depth. Depth is between 60% and 70% of size listed. Size can vary +-0.1mm. 2-3mm (millimeter) gems are very small - less than 1/8 inch.
- AAA = eye clean, any inclusions will not be visible to the eye.
- Optima Gem is a US based small business that has provided honest, accurately graded gemstones for over 25 years. Satisfaction Guaranteed.
- Need more quantity? Just ask. We limit availibility to prevent being oversold. Free matching on all orders Shipped by Optima Gem.

## Images

![OptimaGem Lab Sapphire White Round 3mm-7mm Loose Gemstones (5mm) - Image 1](https://images-na.ssl-images-amazon.com/images/I/61m6C1JY9IL.jpg)
![OptimaGem Lab Sapphire White Round 3mm-7mm Loose Gemstones (5mm) - Image 2](https://images-na.ssl-images-amazon.com/images/I/41qtYnFgNxL.jpg)
![OptimaGem Lab Sapphire White Round 3mm-7mm Loose Gemstones (5mm) - Image 3](https://images-na.ssl-images-amazon.com/images/I/81LbLaBJMsL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.hr/products/157673575-optimagem-lab-sapphire-white-round-3mm-7mm-loose-gemstones-5mm](https://www.desertcart.hr/products/157673575-optimagem-lab-sapphire-white-round-3mm-7mm-loose-gemstones-5mm)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-01-31*