Roblox Gems are special in-game currencies used across popular Roblox simulator games like Pet Simulator 99 (PS99) and Pets Go. Unlike Robux, which applies to the platform overall, Gems are specific to individual games. Players use them to unlock upgrades, purchase rare pets, access premium zones, and more. Their value lies in helping players progress faster and gain access to exclusive in-game features. If you’re looking to buy Roblox Gems for PS99, there are trusted sources that offer fast and secure delivery.
You can earn or buy Gems through different methods depending on the game:
While some players grind to earn Gems, many choose to purchase them to save time — especially in competitive titles.
Each game utilizes Gems differently. Here’s how top games implement them:
Buying Gems directly in-game with Robux is convenient, but comes at a premium cost. External stores often offer better value for money are much cheaper:
Gem Amount | In Game Robux | Costs | External Shops | Save |
450 Thousand | 450 Robux | £4.59 | £0.5 | – 98.9% |
1.6 Million | 1,600 Robux | £18.49 | £1.79 | – 90.3% |
4.5 Million | 4,500 Robux | £49.99 | £2.99 | – 94% |
Rates are based on standard Pets Go! Robux conversion values (Approximates).
Grinding! if you’re saving up for Huge pets or exclusive trades, earning gems through gameplay is still a strong option. Here are the best current ways to grind gems in Pet Simulator 99 without spending Robux:
Always grind in the newest unlocked area of the game — gem drops tend to be higher and mob density better. Look for Fortune Flags and team up with others to increase spawn rates.
With the right combo, you can farm hundreds of thousands of gems per hour, even with a mid-tier team.
Sprinkles boost passive gem gain. Combine them with fortune flags (especially the Diamond one) to maximize yield during grind sessions.
Place pets in Daycare and AFK overnight. Even if it only gives ~20k gems at a time, it’s free and stacks up daily. Use pets with gem boosts for better returns.
Selling mid-tier pets, event items, or boosts at booths is one of the fastest ways to earn gems if you’re not actively grinding. Look for underpriced trades and flip them smartly.
Only use verified platforms to buy Gems. Look for secure checkout, positive reviews, and game-specific delivery instructions. For Pet Simulator 99 and Pets Go, we recommend this trusted resource:
Roblox Gems are an essential part of progressing in simulator games. Whether you’re grinding or buying, understanding how to use them wisely can give you a competitive edge. For players of PS99, Pets Go, and similar titles, spending smartly is just as important as playing smartly.
Stay informed, avoid overpaying, and make your Gems go further — both in-game and in your wallet.