UNI Diamonds vs SkyLab Diamond
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UNI Diamonds
Access a live marketplace for over 2 million diamonds from hundreds of suppliers. Search by specific criteria, get competitive cash prices, and facilitate secure, insured delivery for immediate purchase.
- Live diamond marketplace
- 2 million+ stones available
- 450+ trusted suppliers
- Search by exact criteria
- Competitive cash prices
- Secure, insured delivery
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UNI puts a live diamond marketplace in your pocket, with over 2 million stones from 450+ trusted suppliers. Search by your exact criteria, get the best cash prices, and find the right stones in seconds from anywhere in the world. Every stone is ready for immediate purchase with secure, fully insured delivery through Malca-Amit. Trade smarter, move inventory faster, and close more deals straight from your phone.
SkyLab Diamond
This app provides businesses with access to premium lab-grown diamonds and fine jewelry. It offers a wide selection of cuts, sizes, and grades, emphasizing quality, sustainability, and ethical sourcing. Partner with them to enhance your product collections with confidence.
- Premium lab-grown diamonds
- Wide range of sizes and shapes
- Fine jewelry collections
- Sustainable and ethical sourcing
- Customizable options for businesses
- Exceptional craftsmanship
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Skylab Diamond is a leading provider of lab-grown diamonds and fine jewelry, offering businesses premium-quality products crafted with exceptional craftsmanship. With over 25 years of expertise, we deliver diamonds that meet the highest standards of brilliance and clarity, allowing businesses to enhance their collections with confidence. Our lab-grown diamonds come in a wide range of sizes, shapes, and grades, including round, oval, princess, and emerald cuts, ensuring a perfect fit for any collection. We meticulously select materials from the top 10% of available options to ensure every diamond exhibits superior sparkle and durability. This commitment to excellence extends to our fine jewelry collections, which include engagement rings, wedding bands, earrings, necklaces, and bracelets—each piece crafted with precision to meet the highest standards. Skylab's dedication to sustainability and ethical practices is reflected in our commitment to providing an environmentally responsible alternative to mined diamonds. By choosing Skylab, businesses can offer products that meet growing consumer demand for ethical sourcing, ensuring that every piece of jewelry aligns with values of sustainability and integrity. As a B2B partner, Skylab offers customizable options, allowing businesses to expand their product lines with premium diamonds and fine jewelry. We prioritize long-term partnerships by offering reliable delivery, exceptional service, and access to the finest materials and craftsmanship. Partner with Skylab to elevate your offerings with our exceptional diamonds and fine jewelry, designed to inspire and captivate your customers.
Screenshots
Verdict
The clearest difference is rating: UNI Diamonds at 5.0 against SkyLab Diamond's 4.2. SkyLab Diamond's advantage is review sentiment (100% vs 67%). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
UNI Diamonds holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews complicate that: 67% of UNI Diamonds's written reviews are positive against 100% of SkyLab Diamond's, so the app with the better star average is not the one people write more warmly about.
UNI Diamonds ships an update every 6 days, SkyLab Diamond every 10 days. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.
| Parameter | UNI Diamonds | SkyLab Diamond |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) — better | 4.2 (5 ratings) |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 8 — better | 5 |
| Update frequency | Every 6 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 55 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | U.N.I Technologies LTD | SkyLab Diamond |
Customer experience
UNI Diamonds
SkyLab Diamond
In-app purchases
UNI Diamonds
No in-app purchases
SkyLab Diamond
No in-app purchases
Questions
Is UNI Diamonds free?
Is SkyLab Diamond free?
Which has better reviews, UNI Diamonds or SkyLab Diamond?
Do UNI Diamonds or SkyLab Diamond have ads?
Which is updated more often, UNI Diamonds or SkyLab Diamond?
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