Showing 756 products
Rose gold black diamond engagement rings pair a warm pink-gold band with an opaque black center stone — one of the most striking color contrasts in bridal jewelry. Every ring is handcrafted to order in 14K or 18K rose gold, with natural or treated black diamond (or black moissanite) in any cut and carat.
Black diamond buying guide & FAQ
Are black diamonds real diamonds? Yes. Black diamonds are genuine carbon diamonds whose color comes from dense dark inclusions (natural) or from treatment. They measure 10 on the Mohs scale, the same as white diamonds, so they are suitable for daily wear.
Natural or treated black diamond — which does Segal use? Both are available. Natural black diamonds are rarer and cost more; treated black diamonds are natural diamonds darkened by heat or irradiation and look identical to the eye. Black moissanite is offered as a lower-cost alternative on most designs.
How much does a black diamond ring cost? Typically less than a comparable white diamond. Segal's black diamond rings start around $1,000 and rise with carat weight, metal, and setting complexity. Every ring is made to order in 14K or 18K gold or platinum.
Why choose rose gold for a black diamond? Rose gold's copper warmth softens the black stone and gives a romantic, vintage feel; it also flatters most skin tones. 14K rose gold is slightly harder and more pink; 18K is richer and purer.
Does rose gold tarnish? No — rose gold is a gold alloy and does not tarnish. It needs only occasional polishing, and every Segal ring is covered by a lifetime warranty.
Can I try the ring on before I buy it? Yes. For $199 Segal 3D-prints an exact replica of any ring design in your finger size so you can try it at home. You keep the replica, and the full $199 is credited toward the real ring (orders $1,000+, credit never expires). See Try It In Real Life.
Custom-made in the USA · lifetime warranty · free resizing · free shipping · 30-day returns · updated 2026. See the complete black diamond guide.
