Comparison

SkyLab Diamond vs RDI Diamonds

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Premium lab-grown diamonds
  • Wide range of sizes and shapes
  • Fine jewelry collections
  • Sustainable and ethical sourcing
  • Customizable options for businesses
  • Exceptional craftsmanship
Features
Read full description

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.

About

RDI Diamonds

Features
Read full description

RDI Diamonds® was founded by CEO Michael Indelicato as Rochester Diamonds Incorporated, a small jewelry business that Mr. Indelicato ran from his mother’s basement in the late 1980s. The company was a true family business, with both Michael and his GIA Graduate Gemologist sister, Sara Lajuett, working to build a specialty brand that focused solely on quality diamonds and true customer appreciation and service. Shortened to the name RDI Diamonds® in the early ‘90s, the company steadily flourished into an international leader among wholesale diamond distributors, maintaining double-digit growth for over 30 years. Thousands of diamonds? That’s just the beginning. We offer a wide range of services and support to help you succeed. From our flexible memo options to our generous stock options and cost-efficient shipping, our goal is to provide the highest quality of both care and diamonds to our clients. 8,000+ Diamonds in Inventory Simple Stock Programs Highest Certification Standards Key Features: • Simple Stock Programs. • Highest Certification Standards. • Natural Diamond: We have 5000+ exclusive natural diamond inventory. • Lab Grown: We have 1000+ exclusive lab grown diamond inventory. • Search: Our search tool is very convenient and advance, put in your criteria and The search results are available. • Communication: Here for Your Calls. • Live Inventory: Geographical barrier hindering your buying experience? We’ve got it covered by featuring Live Inventory 24x7.

Screenshots

SkyLab Diamond4 screens
RDI Diamonds4 screens

Verdict

The call

The clearest difference is iOS requirement: RDI Diamonds at 13.0 against SkyLab Diamond's 15.0. On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SkyLab Diamond ships an update every 10 days, RDI Diamonds every 3 weeks. The most recent releases landed on September 9, 2026 and February 23, 2026 respectively.

Scorecard1 real difference · 9 level
SkyLab Diamond versus RDI Diamonds: the parameters behind the verdict, then further details
ParameterSkyLab DiamondRDI Diamonds
PriceFreeFree
Rating4.2 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 10 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size54 MB16 MB
Age rating4+17+
DeveloperSkyLab DiamondBraintree Products Inc.

In-app purchases

None

SkyLab Diamond

No in-app purchases

None

RDI Diamonds

No in-app purchases

Questions

Is SkyLab Diamond free?
SkyLab Diamond is free to download, with no in-app purchases.
Is RDI Diamonds free?
RDI Diamonds is free to download, with no in-app purchases.
Do SkyLab Diamond or RDI Diamonds have ads?
Neither SkyLab Diamond nor RDI Diamonds shows ads.
Which is updated more often, SkyLab Diamond or RDI Diamonds?
SkyLab Diamond ships an update every 10 days, and RDI Diamonds every 3 weeks. Most recently, SkyLab Diamond was updated on September 9, 2026 and RDI Diamonds on February 23, 2026.

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