Brilliant Cut Diamonds For Beautiful Rings

Brilliant cut diamonds are one of the three categories of diamond cuts classified by the Gemological Institute of America (GIA) This classification is made based on the facet styles and arrangements in a diamond. The other two categories are step cuts and mixed cuts.

Brilliant cut diamonds are characterized by presence of many facets with shapes of triangles and kites. Spreading outwards towards the outer rim like a cone, the facets are aligned in a way that allows maximized reflection of light from the top of the diamond adding brilliance to it.

The following brilliant cut diamond rings for sale are currently listed on eBay.


BRILLIANT ROUND CUT DIAMOND SIMULATED RING SZ 8
BRILLIANT ROUND CUT DIAMOND SIMULATED RING SZ 8
$9.99
0.65ct Brilliant Cut Simulated Diamond Engagement Ring,  Wedding Ring,  Jewellery
0.65ct Brilliant Cut Simulated Diamond Engagement Ring, Wedding Ring, Jewellery
$7.89
SAPPHIRE OVAL 4 PRONG SET DIAMOND ROUND BRILLIANT RING
SAPPHIRE OVAL 4 PRONG SET DIAMOND ROUND BRILLIANT RING
$6,729.30
OVAL AQUAMARINE SET ROUND BRILLIANT SHAPE DIAMOND ROUN
OVAL AQUAMARINE SET ROUND BRILLIANT SHAPE DIAMOND ROUN
$1,260.00
9 PRINCESS CUT DIAMONDS ROUND BRILLIANT PAVE DIAMONDS
9 PRINCESS CUT DIAMONDS ROUND BRILLIANT PAVE DIAMONDS
$3,840.30
EMERALD OVAL SHAPE DIAMOND ROUND BRILLIANT SHAPE RING
EMERALD OVAL SHAPE DIAMOND ROUND BRILLIANT SHAPE RING
$5,280.30
RUBY OVAL SHAPE 1 STONE DIAMOND ROUND BRILLIANT 4 STON
RUBY OVAL SHAPE 1 STONE DIAMOND ROUND BRILLIANT 4 STON
$1,440.00
OVAL BLUE SAPPHIRE DIAMOND SET ROUND BRILLIANT SIDE 4
OVAL BLUE SAPPHIRE DIAMOND SET ROUND BRILLIANT SIDE 4
$1,175.40
RUBY EMERALD SHAPE DIAMOND 8 ROUND BRILLIANT SHAPE RIN
RUBY EMERALD SHAPE DIAMOND 8 ROUND BRILLIANT SHAPE RIN
$1,548.00
.46 CT ROUND BRILLIANT CUT DIAMOND 2 RUBIES ROUND CUT
.46 CT ROUND BRILLIANT CUT DIAMOND 2 RUBIES ROUND CUT
$4,799.70
AMETHYST EMERALD SHAPE DIAMOND 26 ROUND BRILLIANT SHAP
AMETHYST EMERALD SHAPE DIAMOND 26 ROUND BRILLIANT SHAP
$1,032.30
ROUND BRILLIANT DIAMOND 1.65 CT BAGUETTE SAPPHIRE 5.03
ROUND BRILLIANT DIAMOND 1.65 CT BAGUETTE SAPPHIRE 5.03
$4,799.70
1 OVAL EMERALD SET WITH ROUND BRILLIANT SHAPE DIAMOND
1 OVAL EMERALD SET WITH ROUND BRILLIANT SHAPE DIAMOND
$1,500.30
OVAL SAPPHIRE SET WITH ROUND BRILLIANT CUT DIAMONDS RI
OVAL SAPPHIRE SET WITH ROUND BRILLIANT CUT DIAMONDS RI
$5,159.70
SAPPHIRE OVAL BLUE 4 PRONG DIAMOND ROUND BRILLIANT SHA
SAPPHIRE OVAL BLUE 4 PRONG DIAMOND ROUND BRILLIANT SHA
$6,504.30
OVAL BLUE SAPPHIRE ROUND BRILLIANT SHAPE SIDE DIAMOND
OVAL BLUE SAPPHIRE ROUND BRILLIANT SHAPE SIDE DIAMOND
$2,837.70
EMERALD GREEN NATURAL DIAMOND ROUND BRILLIANT SHAPE RI
EMERALD GREEN NATURAL DIAMOND ROUND BRILLIANT SHAPE RI
$109,575.00
Beautiful Ladies Engagement Ring With Brilliant Round Diamonds
Beautiful Ladies Engagement Ring With Brilliant Round Diamonds
$695.00
Brilliant 925 Sterling Silver Ring with Black Onyx & Diamond Simulated CZ's
Brilliant 925 Sterling Silver Ring with Black Onyx & Diamond Simulated CZ's
$43.97
Brilliant 925 Sterling Silver Ring with Black Onyx & Diamond Simulated CZ's
Brilliant 925 Sterling Silver Ring with Black Onyx & Diamond Simulated CZ's
$43.97

Brilliant cut diamonds are divided into further popular categories like round brilliant cut and princess cut. Round brilliant cut diamond is the most widely chosen with number of facets as many as fifty eight (fifty seven excluding the culet) while such numbers in classic brilliant cut diamonds are fewer. It is a preferred cut with diamond crystals that are octahedral. Princess cut is preferred for diamond crystals of odd shapes and gives the gemstone a square appearance.


The half above the girdle of the diamond which is the top half is called the crown. The half below the girdle is the lower half and is called the pavilion. Out of the 58 facets of a round brilliant cut diamond, the crown and the pavilion have 33 and 25 facets on them. However the girdle facets on the modern day round brilliant cut diamonds are not reckoned with the total number of facets. While 58 is the standardized number of facets on a round brilliant cut diamond, there is no one standard for the proportions in which the facets are arranged like the depth of the pavilion or the angle and height of the crown.

Facets on brilliant cut diamonds play the most significant role in controlling the path of travel of the light which in turn determines the splendour with which the diamond would sparkle. Within the three-dimensional diamond, light gets reflected repeatedly as it enters and comes out from various angles and directions regardless of the symmetry of brilliant cut diamonds. Also in brilliant cut diamonds, the intensity of brilliance depends on the relations between the crown angle and the pavilion angle. Usually to give the gemstone a better look, the shallowness of the crown angle is complemented with making the pavilion angle steep as also the reverse. The girdle thickness and table ratio are other aspects for consideration.