Type IIa Earth-Mined Diamonds

Genuine • Natural • Earth-Mined • Responsibly Sourced • GIA Certified

Type IIa (2A) diamonds are a rare and unique niche of pure carbon diamonds that often display a higher color than a conventional (Type Ia) D-color diamond. GIA Research claims, “less than 2% of the world's gem-quality diamonds are Type IIa.” Unlike other diamonds, their lattice structure has no measurable traces of nitrogen or boron, leading to their superior color. Additionally, our selection of Type IIa diamonds is absent from various inclusions and properties affecting a stone’s durability and appearance. These include feathers, knots, cavities, chips, clouds, bruises, internal or external graining, indented naturals, needles, polishing marks, overtone color, and fluorescence. Additionally, we carefully examine cutting parameters that result in excellent brilliance, fire, and scintillation. Some famous examples of Type IIa diamonds are the Cullinan Diamond at 530.20 carats, the ‘Koh-i-noor Diamond’ at 105.60-carats, and the Fancy Intense Pink ‘Princie’ Diamond at 34.65 carats. Learn More: About TypeIIa Diamonds

← Back to Genuine & Natural Type IIa (2A) Diamonds: Certified by GIA

Rare GIA Certified Type 2A D-Flawless Engagement & Wedding Convertible Diamond Suite

Sold

Rare GIA Certified Type 2A D-Flawless Engagement & Wedding Convertible Diamond Suite

$0.00

A highly unique, handmade, and articulately designed engagement and wedding suite. This collection includes a solitaire ring, two variations of twin rings, studs, and a pendant built with two GIA certified D-color, Flawless-clarity Type IIa diamonds, each weighing over one-carat, and weighing a total of 2.50 carats. There is significant use of round brilliant-cut diamonds down the shank, weighing a total of over one-carat. Size 6 US, stamped Platinum.

Add To Cart