Maison Facelis
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Our Stones

Understanding your stone.

A guide to natural diamonds, lab-grown diamonds and gemstones — so you can choose the piece that is right for you with confidence.

01

Natural Diamond

Formed over one to three billion years beneath the earth’s surface. Prized for rarity, brilliance and enduring value.

02

Lab-Grown Diamond

Chemically, physically and optically identical to natural diamonds — grown above ground in a fraction of the time.

03

Gemstones

Sapphires, rubies, emeralds, tanzanite, opal and beyond. Each stone carries its own colour, rarity and character.

Natural vs Lab-Grown

Two origins, one standard of quality.

Natural Diamond

Formed deep within the earth under immense heat and pressure over one to three billion years, no two natural diamonds are alike. Their rarity underpins their long-term value, and every natural stone we use is conflict-free and accompanied by a recognised certificate of origin.

Lab-Grown Diamond

Grown above ground using advanced technology that replicates the natural diamond-forming process. Identical in composition, hardness and brilliance to a natural diamond, at a comparatively lower cost, and fully traceable from creation.

Diamond Characteristics

The 5 Cs of selecting a diamond.

Carat

The weight of a diamond, measured in carats. Larger stones are rarer — though carat alone does not determine beauty.

Cut

The precision of a diamond’s proportions and finish — the single greatest influence on brilliance.

Colour

Graded from D (colourless) to Z (light yellow). The closer to colourless, the rarer the stone.

Clarity

The presence of natural inclusions, graded from Flawless to Included. Most are invisible to the eye.

Certification

An independent report (GIA, IGI) verifying authenticity and grading — essential for informed buying.

Diamond Carat

Carat is weight, not size — one carat equals 0.20 grams.

Diamond carat weight comparison guide

Diamond Cuts

The shape defines the character.

Diamond cuts offered by Maison Facelis

Round Brilliant

The classic choice for maximum sparkle.

Oval

Elegant and elongating.

Cushion

Soft, romantic and timeless.

Emerald

Sleek, sophisticated and refined.

Pear

Graceful and versatile.

Marquise

Elegant and elongating.

Princess

Modern, bold and brilliant.

Radiant

Sparkle with a modern edge.

Asscher

Vintage charm with depth.

Heart

Romantic and meaningful.

Elongated Cushion

A modern twist on a classic cut.

Elongated Radiant

Extra brilliance with a modern look.

Pear-Marquise Hybrid

Unique shape with elegant flow.

Kite

Bold and architectural by design.

Hexagon

Geometric and distinctive.

Trillion

Dramatic and eye-catching.

Baguette

Sleek and perfect for accents.

Teardrop

Elegant and fluid in design.

Bullet

Modern and sophisticated.

Rose Cut

Vintage charm with soft brilliance.

Diamond Color

Color is one of the 5Cs — the less color, the rarer the diamond.

Diamond color scale from D to Z

Diamond Clarity

Clarity is the presence of natural inclusions — fewer means rarer.

Diamond clarity scale from FL to I3

Gemstones

Colour, rarity and meaning.

Precious gemstones offered by Maison Facelis

Sapphire

Wisdom, loyalty and nobility. Prized for deep blue tones, available in nearly every colour but red.

Ruby

Passion, strength and vitality. The red variety of corundum, valued for its rarity and saturated hue.

Emerald

Growth, harmony and renewal. A rich green beryl, treasured since antiquity for its depth of colour.

Amethyst

Peace, balance and intuition. A rich purple quartz prized since antiquity.

Aquamarine

Tranquility, courage and protection. A pale blue-green beryl evoking clarity and calm.

Pink Tourmaline

Love, compassion and healing. A soft pink stone available in nearly every hue.

Peridot

Positivity, health and prosperity. A vivid green stone formed deep within the earth’s mantle.

Garnet

Energy, passion and protection. A deep red stone found in a range of rich hues.

Citrine

Abundance, joy and success. A warm golden quartz that catches the light.

Blue Topaz

Serenity and communication. Known for its brilliant, clear blue colour.

Tanzanite

Transformation, clarity and calm. A rare violet-blue stone found only in Tanzania.

Smoky Quartz

Grounding and stability. An earth-toned quartz prized for its calming presence.

Opal

Creativity, inspiration and hope. Famous for its play-of-colour — each stone is truly unique.

Tsavorite Garnet

Rarity and brilliance. A vivid green garnet prized for its vibrant beauty.

Lapis Lazuli

Truth and wisdom. A deep blue stone admired for its golden pyrite specks.

Frequently Asked

Questions we hear often.

What is the difference between natural and lab-grown diamonds?

They share the same chemical, physical and optical properties. The difference lies in origin — one forms in the earth over billions of years, the other is grown above ground in weeks.

Are lab-grown diamonds real diamonds?

Yes. They are chemically identical to natural diamonds and are graded using the same 4C standards.

How do I choose the right carat size?

Consider the wearer’s hand, lifestyle and the piece’s setting. We recommend viewing several sizes in person during a consultation.

Which diamond shape holds its value best?

Round brilliant cuts are the most established and liquid on the resale market, though value depends on all 4C factors together.

Can gemstones be used instead of diamonds?

Absolutely. Sapphires and other gemstones are popular for their colour, personal meaning and often lower cost per carat.

Do all your stones come with certification?

Yes. Every diamond and gemstone we source is accompanied by an independent grading report.

Still deciding? Book a private consultation and we will guide you through it in person.

Book a Consultation