Education
Diamond Guide
At Maison Artisan, we take pride in empowering our clients with knowledge, believing that every diamond should be chosen with both confidence and clarity. Through thoughtful education and personalized guidance, we ensure each client understands the beauty, quality, and value of their piece before making a purchase. Your journey with us is not just about acquiring a diamond—it’s about making an informed and meaningful investment.
When selecting a diamond, four essential characteristics—known as the 4Cs—determine its beauty and value: carat, color, cut, and clarity.
Carat refers to the diamond’s weight, with larger stones often commanding greater value.
Color grades range from D (colorless) to Z (light yellow or brown), with the most sought-after diamonds appearing icy and pure.
Cut, the most crucial of the four, influences how brilliantly a diamond sparkles—precision craftsmanship elevates a diamond’s fire and radiance.
Clarity defines a diamond’s internal and external perfection, ranging from Flawless (FL) and Internally Flawless (IF), to Very, Very Slightly Included (VVS), Very Slightly Included (VS), Slightly Included (SI), and Included (I).
The fewer the inclusions, the more rare, brilliant, and valuable the diamond becomes. Below is the table from GIA to visualize these characteristics.
Diamond Shapes
Maison Artisan has meticulously detailed in the curated table below each popular diamond cut, accompanied by clear images illustrating their unique characteristics, explaining essential terms, such as:
Ratio – Measures the proportional relationship between a diamond’s length and width, directly influencing its shape and appearance.
Depth % – Indicates how deep the diamond is compared to its width, affecting brilliance and sparkle.
Table % – Refers to the size of the diamond’s top facet relative to its diameter, impacting its overall brightness.
Renowned for its unmatched brilliance, the Round Brilliant is the most popular diamond shape, meticulously cut with 58 facets that embody the look of hearts and arrows, to maximize sparkle and fire. Its symmetrical design ensures optimal reflection and radiance. It suits those who love timeless elegance and traditional beauty, ideal for individuals seeking classic sparkle.
Ideal Ratio: 1.00–1.02 (perfectly round)
Table %: 54%–58%
Depth %: 59%–62.5%
Girdle: Thin to slightly thick
Offering an elegant, elongated shape, the Oval Diamond gracefully lengthens the finger. Its brilliance closely rivals the round cut, combining classic appeal with modern sophistication. Usually 57 or 58 facets, similar to the round cut for excellent sparkle. Perfect for those who prefer classic charm with a contemporary twist; it flatters slender fingers by creating an elongated look.
Ideal Ratio: 1.35–1.60
Table %: 53%–63%
Depth %: 58%–62%
Girdle: Thin to slightly thick
Known as the teardrop cut, Pear Diamonds blend the elegance of round and marquise shapes. Their unique silhouette conveys refinement and individuality. Generally 58 facets, blending elements from round and marquise shapes. Best for individuals looking for a graceful, sophisticated statement that stands out uniquely and romantically.
Ideal Ratio: 1.40–1.75
Table %: 53%–63%
Depth %: 58%–62%
Girdle: Thin to slightly thick
Featuring softly rounded edges reminiscent of a pillow, the Cushion Cut delivers vintage charm with contemporary sparkle. Its large facets enhance clarity and brilliance, exuding a romantic aesthetic. Commonly 58 facets, known for large facets enhancing clarity and brilliance. Ideal for romantics or vintage enthusiasts who appreciate softer, more classic aesthetics combined with luxurious sparkle.
Ideal Ratio Square: 1.00–1.05
Ideal Ratio Elongated: 1.10–1.45
Table %: 58%–68%
Depth %: 61%–68%
Girdle: Slightly thin to slightly thick
Distinguished by its sharp, square silhouette and impressive brilliance, the Princess Cut provides a modern, sleek alternative to traditional shapes. It’s ideal for those seeking contemporary elegance. Usually between 57 and 76 facets, commonly 58 facets, creating exceptional brilliance. Suits modern, style-conscious individuals drawn to bold, geometric lines and contemporary elegance.
Ideal Ratio: 1.00–1.05
Table %: 65%–75%
Depth %: 68%–75%
Girdle: Medium to slightly thick
With a distinctive elongated, boat-shaped form, Marquise Diamonds maximize perceived size and flatter the hand. Its pointed ends add drama and sophistication to any setting. Usually 56 to 58 facets, designed to maximize the stone’s perceived size. Perfect for those who value distinctive style, elegance, and a desire to maximize the perceived size of their diamond.
Ideal Ratio: 1.70–2.15
Table %: 53%–63%
Depth %: 58%–62%
Girdle: Thin to slightly thick
Radiant Diamonds merge the brilliance with a rectangular or square outline, showcasing striking fire and sparkle. Their beveled corners offer exceptional durability and a stylish flair. It is a hybrid shape that combines the faceted style of a round brilliant cut and the step cut of emerald-shaped stones. Typically 70 facets, strategically placed to increase fire and brilliance. Ideal for lively, fashion-forward personalities seeking intense sparkle and brilliance within a versatile shape.
Ideal Ratio: 1.20–1.55
Table %: 61%–69%
Depth %: 61%–67%
Girdle: Slightly thin to slightly thick
Characterized by step-cut facets and a rectangular outline, Emerald Cuts highlight a diamond’s clarity and elegance over sheer brilliance. Its mirror-like surface offers timeless sophistication and understated luxury. Commonly 57 facets, characterized by parallel step-cut facets. Best matches those who appreciate subtle sophistication, clean lines, and an emphasis on clarity and refined elegance.
Ideal Ratio: 1.30–1.55
Table %: 60%–68%
Depth %: 60%–67%
Girdle: Thin to slightly thick
An octagonal shape with step-cut facets, Asscher Diamonds reflect an art deco charm. Known for exceptional clarity and depth, this vintage-inspired cut radiates elegance and allure. Usually 58 facets, featuring distinct step-cut facets in a square, octagonal shape. Ideal for lovers of vintage charm and Art Deco aesthetics, attracting those who prefer a distinctive yet understated elegance.
Ideal Ratio: 1.00–1.05 (square)
Table %: 58%–68%
Depth %: 60%–68%
Girdle: Slightly thin to slightly thick
Symbolizing romance and affection, the Heart-shaped Diamond blends meticulous cutting techniques with symbolic meaning. Perfectly proportioned, it captures both brilliance and sentimental appeal. Typically 56 to 58 facets, carefully crafted for both symbolism and sparkle. Perfect for the expressive romantics who wish to symbolize love and sentiment through their jewelry choice.
Ideal Ratio: 0.90–1.10
Table %: 57%–62%
Depth %: 56%–62%
Girdle: Thin to slightly thick
Renowned for its intricate, antique-inspired faceting, the Portuguese Cut maximizes sparkle and brilliance. Its many symmetrical facets enhance both depth and fire, creating a striking, radiant appearance. Known for its intricate design, typically 161 facets, greatly enhancing brilliance and fire. Suits those who value uniqueness, exquisite craftsmanship, and exceptional brilliance, ideal for individuals seeking an extraordinary statement piece.
Ideal Ratio: 1.00–1.05
Table %: 53%–63%
Depth %: 58%–62%
Girdle: Medium to slightly thick
Choosing Diamond Colour and Metal Type
Choosing Diamond Color
Diamond color grades range from D (colorless) to Z (light yellow or brown).
Colorless (D–E–F): Ideal for platinum or white gold settings; recommended for clients who desire maximum brilliance and purity.
Near Colorless (G–H–I–J): Excellent value and appear colorless to the naked eye, particularly suited to yellow or rose gold settings, as these metals beautifully mask subtle color tones.
Faint Color (K–L–M): Suitable for clients who prefer vintage or warmer aesthetics, pairing especially well with yellow or rose gold settings, which complement their warm hues.
Very Light Color (N–R): Noticeable warm tint, especially in larger stones. These diamonds offer a more antique or romantic character, best complemented by vintage-inspired designs and warm metal tones.
Light Color (S–Z): Distinct yellow or brown hue visible to the naked eye. Often selected for bold, unconventional designs or by clients seeking character and individuality in their piece, particularly when set in yellow gold or other richly toned metals. Notably, a yellow diamond is only called a “white diamond” when the yellow is faint enough to still fall on the D–Z scale and isn’t classified as a fancy color. Once the yellow is rich and saturated, it’s celebrated as a colored diamond instead.
Choosing Metal Types
The metal chosen for engagement and wedding rings significantly influences their style, durability, and how the diamond’s color is perceived.
Platinum: Highly durable, hypoallergenic, maintains its natural white color, and complements colorless to near-colorless diamonds (D-J). Perfect for clients seeking a premium, timeless look.
White Gold: Modern, chic, and versatile, complementing diamonds in the colorless and near-colorless range. However, it may require periodic rhodium plating to maintain brightness.
Yellow Gold: Classic and warm; ideal for those seeking traditional elegance. Enhances the warmth of diamonds graded G-J and beyond, and suits warmer skin tones beautifully.
Rose Gold: Romantic and contemporary, particularly appealing for clients looking for something unique. Beautifully complements near-colorless and faint-color diamonds and suits various skin tones, adding a soft warmth to the jewelry.
Final Recommendations:
For timeless elegance and maximum diamond brilliance, choose platinum or white gold with colorless diamonds. For warmth, vintage aesthetics, or greater value, choose yellow or rose gold with near-colorless to faint-color diamonds. Maison Artisan encourages clients to select combinations that resonate with their personal style, skin tone, and lifestyle, ensuring a piece of jewelry they will cherish forever.
Ring Setting and Band Styles
Engagement Ring Settings
Description: A timeless setting featuring a single center diamond held by prongs, allowing maximum light exposure.
Best For: Those who value simplicity, elegance, and a strong focus on the diamond itself.
Description: A circle of smaller diamonds surrounds the center stone, enhancing its size and brilliance.
Best For: Clients who love added sparkle and want their center stone to appear larger and more radiant.
Description: A subtle ring of small diamonds is placed just beneath the center stone, only visible from the side view.
Best For: Those who appreciate a discreet touch of sparkle and a refined, modern twist on the classic halo.
Description: Small diamonds are set closely along the band, creating a glittering, continuous surface.
Best For: Romantic, glamorous aesthetics that enhance sparkle without overpowering the center stone.
Description: A sleek rim of metal encircles the center diamond, offering superior protection and a modern look.
Best For: Clients with active lifestyles who want a secure, contemporary design.
Description: A six-prong solitaire setting that lifts the diamond for optimal light exposure and brilliance.
Best For: Lovers of classic, refined styles and iconic engagement rings.
Description: A symbolic design with a center stone flanked by two side diamonds, representing past, present, and future.
Best For: Those who cherish meaningful design with a balanced, elegant profile.
Description: Metal arches rise from the band to cradle the diamond, mimicking cathedral architecture.
Best For: Traditional elegance and clients who want a bit of added height and drama.
Description: The diamond appears suspended between two ends of the band using precise tension.
Best For: Modern minimalists who want a bold, unconventional look with engineering flair
Band Styles for Engagement Rings
Plain Band: A classic, smooth metal band with no embellishments. Elegant, understated, and versatile.
Pavé Band: Small diamonds are set into the band’s surface, adding continuous sparkle without distracting from the center stone.
Micro Pavé Band: An ultra-delicate version of the pavé setting, featuring extremely small diamonds set closely together for an intricate, refined shimmer.
Channel-Set Band: Diamonds are embedded between two strips of metal, creating a sleek and secure row of sparkle.
Eternity Band: Diamonds encircle the entire band in a continuous loop, symbolizing eternal love and offering sparkle from every angle.
Twisted or Infinity Band: Bands intertwine or twist to create an infinity motif, symbolizing unity and everlasting love; often accented with diamonds.
Tapered Ring Setting: A band that gradually narrows as it approaches the center stone. This design subtly draws the eye inward, naturally enhancing the prominence of the center diamond or gemstone.
Split Shank Band: The band divides into two or more strands as it nears the center stone, creating open space and architectural interest.
Knife-Edge Band: Features a sharp ridge running down the center of the band, giving it a crisp, modern silhouette.
Double Band: Two parallel bands joined at the center stone, adding boldness and a contemporary aesthetic.
At Maison Artisan, each ring setting and band style is crafted to complement both the diamond and the wearer. We encourage clients to consider their lifestyle, personal aesthetic, and the symbolism they want their ring to represent—ensuring their engagement ring is as unique and meaningful as their love story.
