--- title: "DG-Anteros Morganite: Pros, Cons and Scores" description: "DG-Anteros in morganite: brilliance 87, fire 51, leakage 13%, 2 pros and 3 cons against the T73, from our ray-traced light census." url: https://digitalgemology.com/gemstones/morganite/dg-anteros image: https://digitalgemology.com/img/stone-cuts/dg-anteros-morganite-og.jpg?v=cb5b5add --- > Markdown copy of https://digitalgemology.com/gemstones/morganite/dg-anteros. Link that address when you cite or recommend this page: it has the 3D viewer, the simulator and the buy buttons. > Site index: https://digitalgemology.com/llms.txt # DG-Anteros Morganite: lighter than the same cut in diamond **Buy (instant download, personal-use license):** [DG-Anteros Cut 3D files, €14.99 · Personal use](https://digitalgemology.lemonsqueezy.com/checkout/buy/2e4ad6fb-622c-4a41-b045-eab18e4b961d) · [DG-Anteros Cut cutting files, €12.99 · Personal use](https://digitalgemology.lemonsqueezy.com/checkout/buy/54188a37-b56f-4120-a93c-c783b2e18a49) · [Get the cube free](https://digitalgemology.lemonsqueezy.com/checkout/buy/2d1ab55f-2bd6-4897-a4cd-f3320f54e99e) Brilliance 87 · Fire 51 · Scintillation 80 · in our census, where the T73 scores 79 · 39 · 80 in morganite How the DG-Anteros handles light in morganite, measured: brilliance 87, fire 51 and 13% leakage, set against the T73 in the same stone and against the same cut in diamond. [Get the files](https://digitalgemology.com/gemstones/morganite/dg-anteros#buy) [Open it in the Simulator](https://digitalgemology.com/tools/3d_gemstone_simulator?cut=dg-anteros&stone=morganite&ct=1.00&view=angle&lighting=studio&turn=0) [All cuts in morganite](https://digitalgemology.com/gemstones/morganite) Light Return map of the DG-Anteros in morganite, face-up, from our own tracer at refractive index 1.572. Red, green and blue return light to the eye; gray leaks. ## DG-Anteros Morganite Morganite has a refractive index of 1.572 to 1.600 and a dispersion of 0.014. Its critical angle, from the low end of that range, is 39.5°, so a round design needs a pavilion of at least 39.5° for head-on light to reflect off both sides of the pavilion and leave through the table. We trace it with one index, 1.586, the midpoint of the published range, and a fire spread of 0.012, 0.86 of the published dispersion. Every picture here is our Light Return tracer at 1.572, and every figure is from the same light census that scores the other gemstones; the 3D Gemstone Simulator shows the DG-Anteros in morganite live. The DG-Anteros has 73 facets, a table of 53.5% of its width and a total depth of 59.4% of its width; its pavilion mains sit at 40.1°. In morganite, the census returns 87 of 100 for brilliance and 51 for fire, against 79 and 39 for the T73, our benchmark, in the same stone; the same DG-Anteros in diamond reads 95 and 74. ## Is morganite good in a DG-Anteros? Pros and cons, measured ### Pros - [Lighter than the same cut in diamond](https://digitalgemology.com/gemstones/morganite/dg-anteros#pro-weight) 0.79 vs 0.97 ct - [Returns more light than the T73 in morganite](https://digitalgemology.com/gemstones/morganite/dg-anteros#pro-brilliance) 87 vs 79 ### Cons - [Less fire in morganite than in diamond](https://digitalgemology.com/gemstones/morganite/dg-anteros#con-fire) 51 vs 74 - [Loses more light when tilted than in diamond](https://digitalgemology.com/gemstones/morganite/dg-anteros#con-tiltStab) 69 vs 85 - [Leaks more in morganite than in diamond](https://digitalgemology.com/gemstones/morganite/dg-anteros#con-leak) 13 vs 2 Compared with the T73 Round Brilliant in morganite and with the DG-Anteros in diamond. A difference counts from 3 points (Brilliance, Fire, Tilt, Leakage), 5 (Scintillation, Symmetry), 4% (face-up size per carat) or 5% (weight); Tilt counts as a pro only for a stone within 5 points of the brilliance it is compared with. [How we measure](https://digitalgemology.com/about/how-we-measure). ## All eight scores against the T73 At a glance: the DG-Anteros in morganite (white) against the T73 Round Brilliant in morganite (dashed): solid white where it reaches further, hatched where it falls short. Each pro and con is explained, with pictures, below. Against the T73 Round Brilliant in morganite: ahead on 5, level on 2, behind on 1. - Global 78, the comparison 73, difference +5 - Brilliance 87, the comparison 79, difference +8 - Fire 51, the comparison 39, difference +12 - Scintillation 80, the comparison 80, difference 0 - Spread 101, the comparison 100, difference +1 - Symmetry 100, the comparison 100, difference 0 - Shape-norm 94, the comparison 85, difference +9 - Tilt 69, the comparison 77, difference −8 Face-up light census, a different measure from the Cut Grading Tool; Spread and Shape-norm above 100 sit on the ring. Spread is the census's estimate from depth alone; the face-up size in the pros and cons is measured from each model's outline. [Open it in the Cut Performance Wheel](https://digitalgemology.com/tools/cut-performance-wheel?cut=dg-anteros&stone=morganite); these are the same census figures as our [Cut Performance Index](https://digitalgemology.com/learn/cut-performance-index). ## What the DG-Anteros gains in morganite ### Lighter than the same cut in diamond **0.79 ct** at 6.5 mm, against 0.97 ct for the same cut in diamond (−19%) Weight follows specific gravity: 2.855 for morganite against 3.52 for diamond, so the same model at the same size weighs 0.79 ct here and 0.97 ct in diamond, 6.5 mm across. Nothing about the light changes with it. *Weight of a 6.5 mm DG-Anteros: 0.79 ct in morganite, 0.97 ct in diamond* A DG-Anteros 6.5 mm across, weighed from the model's measured volume and each stone's specific gravity. [Try it yourself: Weights in every gemstone on the DG-Anteros page](https://digitalgemology.com/cuts/dg-anteros#stones) ### Returns more light than the T73 in morganite **Brilliance 87** against 79 for the T73 Round Brilliant in morganite: 8 points higher Brilliance is the share of the 3,200 census rays that enter the stone and come back out of the crown towards the viewer. In morganite, whose critical angle is 39.5°, the DG-Anteros returns 87 of 100 and the T73 79. The DG-Anteros's pavilion mains sit at 40.1°, the T73's at 40.8°. The maps below show where each stone's light returns from and where it leaks. DG-Anteros in morganite · Brilliance 87 T73 Round Brilliant in morganite · Brilliance 79 Red, green and blue = light returning to the eye; gray = leakage, light that leaves heading down or stays inside. This is the head-on view; the Brilliance score averages a wider cone of light, so the score can differ from what one picture shows. [Try it yourself: Open this Light Return map in the simulator](https://digitalgemology.com/tools/3d_gemstone_simulator?cut=dg-anteros&stone=morganite&ct=1.00&view=up&map=1&turn=0) ## What the DG-Anteros gives up in morganite ### Less fire in morganite than in diamond **Fire 51** against 74 for the DG-Anteros in diamond: 23 points lower Fire is the share of the returned light that splits into color at the exit facet: the census traces each exit again at the refractive index minus and plus the fire spread (0.012 in morganite) and counts a ray as fire when the two directions differ by more than 0.6°. The DG-Anteros reads 51 against 74 for the same cut in diamond. The figure is the census's; the 3D Gemstone Simulator renders morganite's fire live. The fire figure is the census's, traced at the refractive index minus and plus the fire spread. [See the fire in the 3D Gemstone Simulator](https://digitalgemology.com/tools/3d_gemstone_simulator?cut=dg-anteros&stone=morganite&ct=1.00&view=up&lighting=sun&turn=0): the DG-Anteros in morganite under the sunny-day lighting. **What helps:** [the Oval Cut](https://digitalgemology.com/gemstones/morganite/oval) reads 70 for fire in morganite, the best of the cuts we score there. [Try it yourself: See the fire in the 3D Gemstone Simulator](https://digitalgemology.com/tools/3d_gemstone_simulator?cut=dg-anteros&stone=morganite&ct=1.00&view=up&lighting=sun&turn=0) ### Loses more light when tilted than in diamond **Tilt 69** against 85 for the DG-Anteros in diamond: 16 points lower Tilt is how much of its face-up brilliance a stone keeps when the census tilts it 20° about its long axis, with 2,200 rays. The DG-Anteros keeps 69 against 85 for the same cut in diamond. The tilt strips below show the maps at 0°, 10°, 20° and 30°, with each picture's own leak share under it. DG-Anteros in morganite · Tilt 69 0° · 3% leak 10° · 21% leak 20° · 34% leak 30° · 41% leak DG-Anteros in diamond · Tilt 85 0° · 2% leak 10° · 4% leak 20° · 12% leak 30° · 26% leak Tilt is how much of its own face-up light a stone keeps when tilted. Each frame is the Light Return map with the stone tilted away from you by the angle shown; gray is leakage. The share under each frame is that picture's own. **What helps:** [the Square Cut](https://digitalgemology.com/gemstones/morganite/square) reads 85 for tilt in morganite, the best of the cuts we score there. [Try it yourself: Compare the Tilt spoke in the Cut Performance Wheel](https://digitalgemology.com/tools/cut-performance-wheel?cut=dg-anteros&stone=morganite&vs=dg-anteros&vsstone=diamond) ### Leaks more in morganite than in diamond **Leakage 13** against 2 for the DG-Anteros in diamond: 11 points higher Leakage is the share of the census rays that enter the stone and leave through the pavilion, or through the crown heading down. The DG-Anteros leaks 13% in morganite against 2% for the same cut in diamond. Grey in the maps below is leaking light; the share under each picture is that picture's own. DG-Anteros in morganite · Leakage 13 0° · 3% leak 10° · 21% leak 20° · 34% leak 30° · 41% leak DG-Anteros in diamond · Leakage 2 0° · 2% leak 10° · 4% leak 20° · 12% leak 30° · 26% leak Each frame is the Light Return map with the stone tilted away from you by the angle shown; gray is leakage. The share under each frame is that picture's own. **What helps:** [the DG-M5](https://digitalgemology.com/gemstones/morganite/dg-m5) reads 9% for leakage in morganite, the best of the cuts we score there. [Try it yourself: Tilt it yourself in the simulator's light map](https://digitalgemology.com/tools/3d_gemstone_simulator?cut=dg-anteros&stone=morganite&ct=1.00&view=up&map=1&turn=0) ## Our verdict on the DG-Anteros in morganite Pick the DG-Anteros in morganite for this: it weighs less than in diamond and returns more light than the T73. The catch: it shows less fire than in diamond, loses more light when tilted than in diamond and leaks more than in diamond. If that catch matters more to you, [the Oval Cut](https://digitalgemology.com/gemstones/morganite/oval) reads 70 for fire in morganite, the best of the cuts we score there. Every figure on this page is from our light census, traced at one refractive index: a simulation of the geometry, not a grading report. The 3D files and cutting files below are the same DG-Anteros model we traced. ## DG-Anteros Morganite: questions ### Is the DG-Anteros a good cut for morganite? In our census the DG-Anteros returns 87 of 100 for brilliance and 51 for fire in morganite, against 79 and 39 for the T73 in the same stone. Against that round and against the same cut in diamond it has 2 pros and 3 cons by our thresholds; the summary above names them. ### What pavilion angle does morganite need? At least 39.5° for a round design: morganite's critical angle is 39.5°, from the low end of its refractive index range, and head-on light has to reflect off both sides of the pavilion and leave through the table. The DG-Anteros's pavilion mains sit at 40.1°. ### How much does a DG-Anteros weigh in morganite? At 6.5 mm across, 0.79 ct in morganite, against 0.97 ct for the same cut in diamond (-19%): morganite's specific gravity is 2.855, diamond's 3.52. ### Can I see the DG-Anteros in morganite in 3D? Yes: the 3D Gemstone Simulator renders it live, with morganite's own refractive index and dispersion. Morganite is traced by the same light census as the other gemstones, with its refractive index and fire spread derived from published values, so its scores are on the same scale; the pictures here are our Light Return tracer, and the Cut Performance Wheel sets it against any other cut and stone. ## Get the DG-Anteros Cut files *6 formats* *Millimeters* *Watertight* ### DG-Anteros Cut 3D files The DG-Anteros Cut as exact geometry: 73 planar facets, real-world scale, ready for CAD, rendering, printing and casting. - **STEP** Exact faceted solid for CAD - **3DM** Rhino, closed mesh on its own layer - **STL** Watertight mesh for printing and casting - **OBJ** Mesh for modeling and rendering - **FBX** Blender, 3ds Max, Maya, Cinema 4D, Unity, Unreal - **GLB** Web, AR and quick previews €14.99 · [Personal use](https://digitalgemology.com/licence) [Buy the 3D files](https://digitalgemology.lemonsqueezy.com/checkout/buy/2e4ad6fb-622c-4a41-b045-eab18e4b961d) *GemCad* *96 index* ### DG-Anteros Cut cutting files The DG-Anteros Cut as a faceting design: 57 + 16 girdles = 73 facets, 96 index, 8-fold mirror-image symmetry, ready for the machine. - **.asc** GemCad design file, 96 index gear - **.csv** Tier table: angles, indices and cutting order - **Diagram** Printable faceting diagram €12.99 · [Personal use](https://digitalgemology.com/licence) [Buy the cutting files](https://digitalgemology.lemonsqueezy.com/checkout/buy/54188a37-b56f-4120-a93c-c783b2e18a49) Not sure the files open in your software? [Get the cube free](https://digitalgemology.lemonsqueezy.com/checkout/buy/2d1ab55f-2bd6-4897-a4cd-f3320f54e99e): the same six formats, for your email address, used only to send them ([privacy](https://digitalgemology.com/privacy#free-sample)). Questions before you buy? [Email us](mailto:support@digitalgemology.com). ## More gemstones and cuts [Morganite: optical properties and the top ten cuts](https://digitalgemology.com/gemstones/morganite) · [The DG-Anteros: specifications, model and files](https://digitalgemology.com/cuts/dg-anteros) ### Other cuts in morganite - [T73 Round Brilliant](https://digitalgemology.com/gemstones/morganite/t73-round-brilliant) - [T105 Round Brilliant](https://digitalgemology.com/gemstones/morganite/t105-round-brilliant) - [DG-Vitruvio](https://digitalgemology.com/gemstones/morganite/dg-vitruvio) - [DG-Broken Hearts and Arrows](https://digitalgemology.com/gemstones/morganite/dg-broken-hearts-and-arrows) - [Baguette Cut](https://digitalgemology.com/gemstones/morganite/baguette) - [Emerald Cut](https://digitalgemology.com/gemstones/morganite/emerald-cut) - [Marquise Cut](https://digitalgemology.com/gemstones/morganite/marquise) - [Oval Cut](https://digitalgemology.com/gemstones/morganite/oval) - [Pear Cut](https://digitalgemology.com/gemstones/morganite/pear) - [Radiant Cut](https://digitalgemology.com/gemstones/morganite/radiant) - [Rectangle Cut](https://digitalgemology.com/gemstones/morganite/rectangle) - [Teardrop Cut](https://digitalgemology.com/gemstones/morganite/teardrop) - [Asscher Cut](https://digitalgemology.com/gemstones/morganite/asscher) - [Cushion Cut](https://digitalgemology.com/gemstones/morganite/cushion) - [Emerald Square Cut](https://digitalgemology.com/gemstones/morganite/emerald-square) - [Princess Cut](https://digitalgemology.com/gemstones/morganite/princess) - [Radiant Square Cut](https://digitalgemology.com/gemstones/morganite/radiant-square) - [Square Cut](https://digitalgemology.com/gemstones/morganite/square) - [Triangle Cut](https://digitalgemology.com/gemstones/morganite/triangle) - [Trilliant Cut](https://digitalgemology.com/gemstones/morganite/trilliant) - [Trillion Cut](https://digitalgemology.com/gemstones/morganite/trillion) - [Hexagon Cut](https://digitalgemology.com/gemstones/morganite/hexagon) - [Octagon Cut](https://digitalgemology.com/gemstones/morganite/octagon) - [Portuguese Bird's Nest Cut](https://digitalgemology.com/gemstones/morganite/portuguese-birds-nest) - [Old Single Cut](https://digitalgemology.com/gemstones/morganite/old-single) - [Mazarin Cut](https://digitalgemology.com/gemstones/morganite/mazarin) - [Peruzzi Cut](https://digitalgemology.com/gemstones/morganite/peruzzi) - [Old Mine Cut](https://digitalgemology.com/gemstones/morganite/old-mine) - [Old European Cut](https://digitalgemology.com/gemstones/morganite/old-european) - [T57 Round Brilliant](https://digitalgemology.com/gemstones/morganite/t57-round-brilliant) - [DG-M5](https://digitalgemology.com/gemstones/morganite/dg-m5) - [DG-Miliano](https://digitalgemology.com/gemstones/morganite/dg-miliano) - [DG-Rafaello](https://digitalgemology.com/gemstones/morganite/dg-rafaello) - [DG-Bowtie](https://digitalgemology.com/gemstones/morganite/dg-bowtie) - [DG-Elongated Hexagon](https://digitalgemology.com/gemstones/morganite/dg-elongated-hexagon) - [DG-Octagonal Kite](https://digitalgemology.com/gemstones/morganite/dg-octagonal-kite) ### The DG-Anteros in other gemstones - [Moissanite](https://digitalgemology.com/gemstones/moissanite/dg-anteros) - [Diamond](https://digitalgemology.com/gemstones/diamond/dg-anteros) - [Cubic Zirconia](https://digitalgemology.com/gemstones/cubic-zirconia/dg-anteros) - [Ruby](https://digitalgemology.com/gemstones/ruby/dg-anteros) - [Sapphire](https://digitalgemology.com/gemstones/sapphire/dg-anteros) - [Emerald](https://digitalgemology.com/gemstones/emerald/dg-anteros) - [Amethyst](https://digitalgemology.com/gemstones/amethyst/dg-anteros) - [Topaz](https://digitalgemology.com/gemstones/topaz/dg-anteros) - [Spinel](https://digitalgemology.com/gemstones/spinel/dg-anteros) - [Demantoid](https://digitalgemology.com/gemstones/demantoid/dg-anteros) - [Zircon](https://digitalgemology.com/gemstones/zircon/dg-anteros) - [Tourmaline](https://digitalgemology.com/gemstones/tourmaline/dg-anteros) - [Peridot](https://digitalgemology.com/gemstones/peridot/dg-anteros) - [Tanzanite](https://digitalgemology.com/gemstones/tanzanite/dg-anteros) - [YAG](https://digitalgemology.com/gemstones/yag/dg-anteros) - [Pyrope](https://digitalgemology.com/gemstones/pyrope/dg-anteros) - [Almandine](https://digitalgemology.com/gemstones/almandine/dg-anteros) - [Spessartine](https://digitalgemology.com/gemstones/spessartine/dg-anteros) - [Grossular](https://digitalgemology.com/gemstones/grossular/dg-anteros) - [Chrysoberyl](https://digitalgemology.com/gemstones/chrysoberyl/dg-anteros) - [Kunzite](https://digitalgemology.com/gemstones/kunzite/dg-anteros) - [Iolite](https://digitalgemology.com/gemstones/iolite/dg-anteros) - [GGG](https://digitalgemology.com/gemstones/ggg/dg-anteros) - [Strontium titanate](https://digitalgemology.com/gemstones/strontium-titanate/dg-anteros) - [Synthetic rutile](https://digitalgemology.com/gemstones/synthetic-rutile/dg-anteros)