Round Solitaire Black Diamond

The Classic Round Solitaire Black Diamond, Reinvented in Black

There’s something timeless about a round cut—but when paired with the bold depth of black, it takes on a whole new personality. This round solitaire black diamond is not just an alternative to white—it’s a statement. Elegant, strong, and versatile, this diamond works well across categories: whether it’s a signature round black diamond engagement ring, sleek solitaire studs, or a standout pendant.

It’s the kind of piece that elevates your entire collection.

Designed to Fit Everything the Round Solitaire Black Diamond —and Stand Out in Anything

The beauty of a round cut lies in its balance. It doesn’t try to impress—it just does. This loose round black diamond solitaire is heat-treated for rich color, but naturally structured. With a full-bodied shape and classic dimensions, it fits well in nearly every design style:

• Perfect for solitaire rings that let the stone speak for itself

• Sits beautifully in pendants or earrings for day-to-evening elegance

• Versatile for vintage or modern settings—minimal effort, maximum effect

For Brands That Want Beauty Without Compromise – Round Solitaire Black Diamond

Today’s customer is sharper than ever. They care not only about what the stone looks like, but where it comes from and what it represents. This natural round solitaire black diamond isn’t just a gem—it’s part of a story your buyers can connect to.

From vintage round black diamond solitaire rings to modern round solitaire black diamond jewelry, this piece aligns perfectly with brands that prioritize originality, depth, and detail.

Round Solitaire Black Diamond – Responsibly Sourced, Consciously Chosen

Every black diamond we offer is backed by ethical sourcing. This stone has been heat-treated, not coated or filled, meaning the color enhancement is long-lasting and natural-looking. We believe in full transparency: no shortcuts, no surface-level alterations, and no compromises on authenticity.

Our partners follow responsible mining practices and ensure each stone comes with a clear path from source to setting. Your reputation matters—and so does ours.

Round Solitaire Black Diamond Product Details – Quick Specs, Clear Value

• Carat Weight: 1.21 ct
  Strong enough to make a statement, light enough to design around

• Shape: Round Brilliant
  A timeless silhouette that flatters every type of setting

• Size: 6.20 x 6.20 mm
  Clean, balanced proportions for rings, studs, or pendants

• Color: Jet Black
  Deep, even tone—ideal for both contrast and drama

• Treatment: Heat Treated Black Diamond
  Enhanced through heat only—no dyes or synthetic mixing

• Type: Loose Natural Black Diamond
  Unmounted and ready for design

Built for Businesses That Expect More

Whether you’re creating a 1-carat round solitaire black diamond ring or stocking for black diamond solitaire stud earrings round, this stone offers quality, flexibility, and aesthetic appeal. It’s also an easy fit into a wider range of collections—from classic bridal to statement fashion.

If you’re looking to elevate your black diamond selection with something dependable, distinctive, and ready to work across styles, this one’s worth adding to your inventory.

Want to talk pricing or long-term sourcing? Let’s connect. We’ll keep it simple and professional—just the way good business should be.

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SKU: BLK-5278