The 4CS
The 4Cs were invented by The Gemological Institute of America, and remain the world’s definitive standard for grading diamonds.
CARAT
Carat is the standard unit used worldwide to measure weight of diamonds and gemstones.
0.50 ct
5.1 mm
0.75 ct
5.9 mm
1.00 ct
6.5 mm
1.50 ct
7.4 mm
2.00 ct
8.2 mm
CUT
The precision of a diamond’s facets, determining its fire, sparkie & symmetry
Emerald
Cut
Royal Asscher®
Cut
Princess
Cut
Brilliant
Cut
Radiant
Cut
Heart
Shape
Cushion
Shape
Pear
Shape
Oval
Shape
Marquise or
Navette shape
CLARITY
Clarity refers to internal and external characteristics graded by their visibility. FL and IF (Flawless and Internally Flawless), represent the highest clarity a diamond can possess.
FL/IF
Flawless
VVS1/VVS2
Very Very Slightly
Included
VS1/VS2
Very Slightly
Included
SI1/SI2
Slightly Included
I1/l2
Imperfect
COLOR
The absence of color. D is the highest grade, followed by E, F, G, and so on.
GEMSTONES
SAPPHIRE
A rich, velvety blue.
Prized for its depth, elegance,
and strength.
EMERALD
A lush, vivid green.
Symbolizing love, renewal,
and vitality.
RUBY
A fiery, satured red.
A timeless expression of
passion and power.
MORGANITE
A blush – toned pink.
Emanates romance and warmth.
TOURMALINE
A vibrant palette of colors.
Celebrated for its
breathtaking diversity.
AQUAMARINE
A serene, crystalline blue.
Captures the tranquility
of the ocean.
BIRTHSTONES
A Gem for Every Month
JANUARY
GARNET
Deep red tones,
Priced for his depth,
elegance, and strength.
FEBRUARY
AMETHYST
A rich violet hue,
representing balance,
calm, and wisdom.
MARCH
AQUAMARINE | BLOODSTONE
Aquamarine: A soft ocean blue,
symbolizing sensitivity, clarity, and harmony.
Bloodstone: deep green with red flecks, strength, courage, and vitality
APRIL
DIAMOND
Pure brilliance. symbolizing
strength, eternity, and love.
MAY
EMERALD
Lush green,
representing growth,
vitality, and resilience.
JUNE
PEARL | ALEXANDRITE | MOONSTONE
Pearl: Rare shifting colors, transformation, balance, and fortune.
Alexandrite: Rare shifting colors, transformation, balance, and fortune.
Moonstone: Ethereal glowing light,
intuition, serenity, and new beginnings.
JULY
RUBY
Vivid red passion,
and timeless love.
AUGUST
PERIDOT | SPINEL
Peridot: Radiant green light, protection,
prosperity, and joy.
Spinel: Vibrant brilliance, strength, inspiration, and resilience.
SEPTEMBER
SAPPHIRE
Deep blue elegance, wisdom, loyalty, and nobility.
OCTOBER
OPAL | TOURMALINE
Opal: A dance of colors, mystery, creativity, and imagination.
Tourmaline: Endless shades of beautybalance, healing, and compassion.
NOVEMBER
TOPAZ | CITRINE
Topaz: Pure luminous elegance, clarity, confidence, and wisdom.
Citrine: Golden warmth, abundance, optimism, and energy.
DECEMBER
TANZANITE | TURQUOISE | ZIRCON
Tanzanite: velvety blue-violet hues, transformation, intuition, and inner calm
Turquoise: serene blue-green beauty, protection, healing, and good fortune
Zircon: Brilliant timeless sparkle, purity, prosperity, and serenity.
METALS
PLATINUM
Pure, enduring, naturally white. Luxuriously rare and
hypoallergenic.
18K WHITE GOLD
75% pure gold blended with other white metals. Rhodium – plated for brilliance.
14K WHITE GOLD
58,5% pure gold blended with other white metals. Rhodium – plated for brilliance.
ROSE GOLD
75% pure gold mixed copper, creating a soft, romantic hue.
18K YELLOW GOLD
75% pure gold blended with a mix of yellow metals. A deep, rich gold tone.
14K YELLOW GOLD
58,8% pure gold blended with a mix of yellow metals. A bright, classic gold hue.