diamondlike
Gem-quality in shine
Resembling a diamond in appearance or qualities—especially hardness, brilliance, or clarity: diamondlike sparkle, diamondlike durability.
The word appears most often in technical or promotional contexts describing materials that mimic diamond's desirable properties: a diamondlike carbon coating.
Imitation gem of glass
- moissaniteSilicon carbide gemstone
- simulantArtificial material mimicking another
- fauxArtificial or imitation
- pasteThick sticky substance
synthetic · crystal · costume · glass · artificial · knockoff · replica
Emit flashing light
- shimmerTremulous, wavering light
- gleamFaint reflected light
- glintBrief bright reflection
- glistenShine with reflected light
radiance · luster · dazzle · scintillation · twinkle · refraction · prismatic · iridescence
Entirely without fault
- transparentAllowing light through
- pureUnmixed, without impurities
- colorlessDevoid of pigmentation
- clearWithout obstruction or fog
pristine · unblemished · lucid · crystalline · limpid · pellucid · immaculate · spotless
Impossible to damage permanently
- scratch-resistantImpervious to abrasion
- corundumCrystalline aluminum oxide
- impenetrableImpossible to pass through
- unyieldingRefusing to give way
tough · resilient · unbreakable · durable · rigid · dense · cutting · abrasive
Severance or reduction
- geometricRelating to mathematical shapes
- polishedSmooth, refined, accomplished
- multifacetedHaving many dimensions
- angularSharp-edged or rawboned
symmetry · beveled · rose-cut · table · crown · pavilion · girdle · prism
Lasting without end
- timelessUnaffected by eras
- lastingContinuing through time
- permanentFixed without end
- agelessWithout apparent deterioration
unfading · perpetual · steadfast · unchanging · imperishable · everlasting · abiding · constant
rhinestone
Imitation gem of glass
- moissaniteSilicon carbide gemstone
- simulantArtificial material mimicking another
- fauxArtificial or imitation
paste · synthetic · crystal · costume · glass · artificial · knockoff · replica
sparkle
Emit flashing light
glisten · radiance · luster · dazzle · scintillation · twinkle · refraction · prismatic · iridescence · flash
flawless
Entirely without fault
- transparentAllowing light through
- pureUnmixed, without impurities
- colorlessDevoid of pigmentation
clear · pristine · unblemished · lucid · crystalline · limpid · pellucid · immaculate · spotless · perfect
indestructible
Impossible to damage permanently
- scratch-resistantImpervious to abrasion
- corundumCrystalline aluminum oxide
- impenetrableImpossible to pass through
unyielding · tough · resilient · unbreakable · durable · rigid · dense · cutting · abrasive · industrial
cut
Severance or reduction
- geometricRelating to mathematical shapes
- polishedSmooth, refined, accomplished
- multifacetedHaving many dimensions
angular · symmetry · beveled · rose-cut · table · crown · pavilion · girdle · prism · refractive
eternal
Lasting without end
ageless · unfading · perpetual · steadfast · unchanging · imperishable · everlasting · abiding · constant · enduring
valuable
Worth considerable money
luxurious · exquisite · elegant · prestigious · exclusive · treasured · priceless · opulent · glamorous · heirloom
like, diamond, diamonds, adamant, adamantine, diamante, diamondback