---
title: "DG-Rafaello Morganite: Pros, Cons and Scores"
description: "DG-Rafaello in morganite: brilliance 56, fire 27, leakage 44%, 3 pros and 3 cons against the T73, from our ray-traced light census."
url: https://digitalgemology.com/gemstones/morganite/dg-rafaello
image: https://digitalgemology.com/img/stone-cuts/dg-rafaello-morganite-og.jpg?v=237c6a0d
---

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# DG-Rafaello Morganite: lighter than the same cut in diamond

**Buy (instant download, personal-use license):** [DG-Rafaello Cut 3D files, €14.99 · Personal use](https://digitalgemology.lemonsqueezy.com/checkout/buy/c8230206-c376-445e-95fa-4eb45712a193) · [DG-Rafaello Cut cutting files, €12.99 · Personal use](https://digitalgemology.lemonsqueezy.com/checkout/buy/778e2716-a27b-4192-95b1-791b03b338e4) · [Get the cube free](https://digitalgemology.lemonsqueezy.com/checkout/buy/2d1ab55f-2bd6-4897-a4cd-f3320f54e99e)

Brilliance 56 · Fire 27 · Scintillation 96 · in our census, where the T73 scores 79 · 39 · 80 in morganite

How the DG-Rafaello handles light in morganite, measured: brilliance 56, fire 27 and 44% 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-rafaello#buy) [Open it in the Simulator](https://digitalgemology.com/tools/3d_gemstone_simulator?cut=dg-rafaello&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-Rafaello 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-Rafaello 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-Rafaello in morganite live.

The DG-Rafaello has 145 facets and a total depth of 59.0% of its width; its pavilion mains sit at 40.0°. In morganite, the census returns 56 of 100 for brilliance and 27 for fire, against 79 and 39 for the T73, our benchmark, in the same stone; the same DG-Rafaello in diamond reads 94 and 80.

## Is morganite good in a DG-Rafaello? Pros and cons, measured

### Pros

- [Lighter than the same cut in diamond](https://digitalgemology.com/gemstones/morganite/dg-rafaello#pro-weight) 0.76 vs 0.94 ct
- [More facets, more sparkle](https://digitalgemology.com/gemstones/morganite/dg-rafaello#pro-scint) 96 vs 80
- [Faces up larger for its weight](https://digitalgemology.com/gemstones/morganite/dg-rafaello#pro-faceup) 106 vs 100

### Cons

- [Less fire in morganite than in diamond](https://digitalgemology.com/gemstones/morganite/dg-rafaello#con-fire) 27 vs 80
- [Leaks more in morganite than in diamond](https://digitalgemology.com/gemstones/morganite/dg-rafaello#con-leak) 44 vs 5
- [Dimmer in morganite than in diamond](https://digitalgemology.com/gemstones/morganite/dg-rafaello#con-brilliance) 56 vs 94

Compared with the T73 Round Brilliant in morganite and with the DG-Rafaello 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-Rafaello 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 3, level on 1, behind on 4.

- Global 66, the comparison 73, difference −7
- Brilliance 56, the comparison 79, difference −23
- Fire 27, the comparison 39, difference −12
- Scintillation 96, the comparison 80, difference +16
- Spread 101, the comparison 100, difference +1
- Symmetry 100, the comparison 100, difference 0
- Shape-norm 60, the comparison 85, difference −25
- Tilt 100, the comparison 77, difference +23

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-rafaello&stone=morganite); these are the same census figures as our [Cut Performance Index](https://digitalgemology.com/learn/cut-performance-index).

## What the DG-Rafaello gains in morganite

### Lighter than the same cut in diamond

**0.76 ct** at 6.5 mm, against 0.94 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 0.76 ct here and 0.94 ct in diamond, 6.5 mm across. Nothing about the light changes with it.

*Weight of a 6.5 mm DG-Rafaello: 0.76 ct in morganite, 0.94 ct in diamond*

A DG-Rafaello 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-Rafaello page](https://digitalgemology.com/cuts/dg-rafaello#stones)

### More facets, more sparkle

**Scintillation 96** against 80 for the T73 Round Brilliant in morganite: 16 points higher

Scintillation follows the number of facets the stone shows: 100 × (1 − e^(−facets / 45)). The DG-Rafaello has 145 facets and the T73 73, so 96 against 80. It depends on the geometry alone, so it is the same in every stone.

*Facet diagram of the DG-Rafaello: its crown, seen face-up, 145 facets in all*

DG-Rafaello · 145 facets · Scintillation 96

*Facet diagram of the T73 Round Brilliant: its crown, seen face-up, 73 facets in all*

T73 Round Brilliant · 73 facets · Scintillation 80

Scintillation follows the number of facets: more facets, more and smaller flashes as the stone moves. Compare the facet counts under the drawings; each drawing shows only the crown. Drawn from each cut's own model.

[Try it yourself: Compare the Scintillation spoke in the Cut Performance Wheel](https://digitalgemology.com/tools/cut-performance-wheel?cut=dg-rafaello&stone=morganite)

### Faces up larger for its weight

**Face-up size 106** against 100 for the T73 Round Brilliant in morganite (T73 = 100): 6% more face-up area for the same weight

Face-up size is the outline's area per carat, measured from each model (T73 = 100): 106 for the DG-Rafaello against 100 for the T73. The same volume spread over a longer or shallower outline shows more face for the weight; it is the same in every stone, because specific gravity scales every cut alike.

*Face-up outline of the DG-Rafaello at 1.00 ct in morganite: 7.12 mm, drawn to scale*

DG-Rafaello · 7.12 mm at 1.00 ct · Face-up size 106

*Face-up outline of the T73 Round Brilliant at 1.00 ct in morganite: 6.94 mm, drawn to scale*

T73 Round Brilliant · 6.94 mm at 1.00 ct · Face-up size 100

Both stones weigh 1.00 ct in morganite and are drawn to the same scale in millimeters, from each cut's own model. Face-up size is the outline's area per carat, with the T73 at 100: a deeper stone, or a rounder outline, spreads less area for its weight.

[Try it yourself: See its size at 1.00 ct in morganite in the 3D Gemstone Simulator](https://digitalgemology.com/tools/3d_gemstone_simulator?cut=dg-rafaello&stone=morganite&ct=1.00&view=up&lighting=studio&turn=0)

## What the DG-Rafaello gives up in morganite

### Less fire in morganite than in diamond

**Fire 27** against 80 for the DG-Rafaello in diamond: 53 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-Rafaello reads 27 against 80 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-rafaello&stone=morganite&ct=1.00&view=up&lighting=sun&turn=0): the DG-Rafaello 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-rafaello&stone=morganite&ct=1.00&view=up&lighting=sun&turn=0)

### Leaks more in morganite than in diamond

**Leakage 44** against 5 for the DG-Rafaello in diamond: 39 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-Rafaello leaks 44% in morganite against 5% 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-Rafaello in morganite · Leakage 44

0° · 46% leak

10° · 45% leak

20° · 38% leak

30° · 39% leak

DG-Rafaello in diamond · Leakage 5

0° · 4% leak

10° · 4% leak

20° · 7% leak

30° · 17% 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-rafaello&stone=morganite&ct=1.00&view=up&map=1&turn=0)

### Dimmer in morganite than in diamond

**Brilliance 56** against 94 for the DG-Rafaello in diamond: 38 points lower

The same cut in diamond returns 94. Morganite bends light less than diamond: its critical angle is 39.5°, diamond's 24.4°, so a pavilion facet has to be steeper before light reflects off it rather than passing out. The DG-Rafaello's pavilion returns less of morganite's light than of diamond's, as the two maps show.

DG-Rafaello in morganite · Brilliance 56

DG-Rafaello in diamond · Brilliance 94

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.

**What helps:** [the DG-M5](https://digitalgemology.com/gemstones/morganite/dg-m5) reads 91 for brilliance in morganite, the best of the cuts we score there.

[Try it yourself: Open this Light Return map in the simulator](https://digitalgemology.com/tools/3d_gemstone_simulator?cut=dg-rafaello&stone=morganite&ct=1.00&view=up&map=1&turn=0)

## Our verdict on the DG-Rafaello in morganite

Pick the DG-Rafaello in morganite for this: it weighs less than in diamond, has more facets to sparkle with and faces up larger for its weight. The catch: it shows less fire than in diamond, leaks more than in diamond and returns less light 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-Rafaello model we traced.

## DG-Rafaello Morganite: questions

### Is the DG-Rafaello a good cut for morganite?

In our census the DG-Rafaello returns 56 of 100 for brilliance and 27 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 3 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-Rafaello's pavilion mains sit at 40.0°.

### How much does a DG-Rafaello weigh in morganite?

At 6.5 mm across, 0.76 ct in morganite, against 0.94 ct for the same cut in diamond (-19%): morganite's specific gravity is 2.855, diamond's 3.52.

### Can I see the DG-Rafaello 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-Rafaello Cut files

*6 formats* *Millimeters* *Watertight*

### DG-Rafaello Cut 3D files

The DG-Rafaello Cut as exact geometry: 145 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/c8230206-c376-445e-95fa-4eb45712a193)

*GemCad* *96 index*

### DG-Rafaello Cut cutting files

The DG-Rafaello Cut as a faceting design: 121 + 24 girdles = 145 facets, 96 index, 12-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/778e2716-a27b-4192-95b1-791b03b338e4)

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-Rafaello: specifications, model and files](https://digitalgemology.com/cuts/dg-rafaello)

### 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-Anteros](https://digitalgemology.com/gemstones/morganite/dg-anteros)
- [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-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-Rafaello in other gemstones

- [Diamond](https://digitalgemology.com/gemstones/diamond/dg-rafaello)
- [Moissanite](https://digitalgemology.com/gemstones/moissanite/dg-rafaello)
- [Cubic Zirconia](https://digitalgemology.com/gemstones/cubic-zirconia/dg-rafaello)
- [Ruby](https://digitalgemology.com/gemstones/ruby/dg-rafaello)
- [Sapphire](https://digitalgemology.com/gemstones/sapphire/dg-rafaello)
- [Emerald](https://digitalgemology.com/gemstones/emerald/dg-rafaello)
- [Amethyst](https://digitalgemology.com/gemstones/amethyst/dg-rafaello)
- [Topaz](https://digitalgemology.com/gemstones/topaz/dg-rafaello)
- [Spinel](https://digitalgemology.com/gemstones/spinel/dg-rafaello)
- [Demantoid](https://digitalgemology.com/gemstones/demantoid/dg-rafaello)
- [Zircon](https://digitalgemology.com/gemstones/zircon/dg-rafaello)
- [Tourmaline](https://digitalgemology.com/gemstones/tourmaline/dg-rafaello)
- [Peridot](https://digitalgemology.com/gemstones/peridot/dg-rafaello)
- [Tanzanite](https://digitalgemology.com/gemstones/tanzanite/dg-rafaello)
- [YAG](https://digitalgemology.com/gemstones/yag/dg-rafaello)
- [Pyrope](https://digitalgemology.com/gemstones/pyrope/dg-rafaello)
- [Almandine](https://digitalgemology.com/gemstones/almandine/dg-rafaello)
- [Spessartine](https://digitalgemology.com/gemstones/spessartine/dg-rafaello)
- [Grossular](https://digitalgemology.com/gemstones/grossular/dg-rafaello)
- [Chrysoberyl](https://digitalgemology.com/gemstones/chrysoberyl/dg-rafaello)
- [Kunzite](https://digitalgemology.com/gemstones/kunzite/dg-rafaello)
- [Iolite](https://digitalgemology.com/gemstones/iolite/dg-rafaello)
- [GGG](https://digitalgemology.com/gemstones/ggg/dg-rafaello)
- [Strontium titanate](https://digitalgemology.com/gemstones/strontium-titanate/dg-rafaello)
- [Synthetic rutile](https://digitalgemology.com/gemstones/synthetic-rutile/dg-rafaello)