Our Guarantee »

Trilliant Cut Diamonds

Trilliants diamonds have three equally straight or slightly curved sides that are cut from flattened, triangular rough called macles. This diamond shape can be used as either a side accent stone or primary center diamond. The Trilliant, which was once a trademarked cut developed by the Henry Meyer Diamond Company in 1978, comes to three very sharp points while other Triangular Brilliants may have softer and slightly rounded points. Trillion Cut diamonds have 25 facets on the crown and 19 facets on the pavilion.


Stone Shape

Need Some Advice?  We're here to help
Shape Carat Cut Color Clarity Price  Advanced » « Basic
Photo Avail.
1.07NAGSI2 $3,973
Photo Avail.
1.01NAGSI2 $3,750
Trilliant1.15NAFSI2 $3,651
Trilliant0.65NAMSI1 $706
Trilliant1.01NAGSI1 $3,511
Trilliant1.02NAWNA $1,643
Trilliant0.58NADSI1 $1,376
Trilliant0.53NADVS2 $1,799
Trilliant0.31NAFSI1 $458
Trilliant0.44NALSI1 $398
Trilliant0.47NAFVS2 $1,345
Trilliant0.3NADVS2 $615
Trilliant0.3NAEVS1 $737
Trilliant0.31NADVS1 $718
Trilliant0.41NAFVS2 $1,071
Trilliant0.42NAISI1 $813
Trilliant0.28NAGSI1 $521
Trilliant0.23NAGSI1 $437
Trilliant0.25NAEVS2 $589
Trilliant2.49ExcellentFSI1 Sold
See Recommended Diamonds


At Excel Diamonds, we feature thousands of certified loose diamonds in all different shapes, qualities and sizes, including pear shape diamonds, round diamonds, ideal cut diamonds, hearts & arrows diamonds, princess cut diamonds, radiant cut diamonds, heart shape diamonds, marquise diamonds, cushion cut diamonds, asscher cut diamonds, oval cut diamonds and emerald cut diamonds. Our loose diamonds have been certified and graded by the foremost authorities in Gemology; GIA and AGS. A GIA certified loose diamond, or an AGS certified loose diamond, is your guarantee of the highest standards and accuracy in diamond grading.