The Diamond Guide GIA sets the gold standard in diamond grading, and at Kinn Studio we uphold its exacting 4 Cs—cut, color, clarity, and carat—for every natural diamond. For lab-grown stones, we offer GIA’s new refined “Premium” and “Standard” classifications alongside IGI’s traditional 4 Cs grading, so you can select what feels right for you. 4 C’s Carat Carat (often abbreviated as 'ct') signifies a diamond's weight, not size, influencing value. While larger-carat diamonds are generally more valuable, two diamonds of an equal carat can vary greatly in price, reflecting differences in their cut, color, and clarity. What is a carat? A carat weighs a fifth of a gram and is divided into 100 points, making precision in measurement essential to defining a diamond's actual weight for accurate diamond valuation. DOES CARAT SIZE MATTER? While carat size is visually striking, a diamond’s true worth extends beyond mere size. It’s a balance of size with color, clarity, and cut. WHAT IS ‘TOTAL CARAT WEIGHT’? Total carat weight (often abbreviated ‘ctw’) combines the weight of all diamonds in a piece, offering a comprehensive measure of its diamond content and value. Shop our diamonds 4 C’s Color Referring to the absence of tint or yellow of white diamonds, color is a notable characteristic. Kinn Studio™ meticulously chooses diamonds within the D-I color range, as graded by the GIA, ensuring each gem is virtually colorless for optimal brilliance. WHY DOES COLOR MATTER? Color dictates a diamond's purity and rarity, with the colorless spectrum being the most sought-after for its clarity. Color significantly impacts a diamond's overall quality and desirability. DO DIAMOND SHAPES AFFECT COLOR? A diamond's shape can influence the perception of its color, with some shapes accentuating or concealing hues. Shop our diamonds 4 C’s Clarity Clarity is defined by a diamond's natural imperfections. Adhering to GIA's standards, our Vow by Kinn Studio™ diamonds are 'eye-clean,” free from visible inclusions and blemishes. We hand select only those gems rated Very Slightly Included or better, guaranteeing high quality and purity. What are inclusions? Natural inclusions, ranging from crystals or air pockets, form the unique internal landscape of a diamond, impacting its clarity and character. How is clarity graded? Through examination under magnification, clarity grading categorizes diamonds from flawless to visibly included. Shop our diamonds 4 C’s Cut The cut of a diamond, a skillful blend of proportions, polish, and symmetry, is crucial in defining its brilliance. At Kinn Studio™, we prioritize precision in cutting, ensuring each diamond maximizes light return, creating desirable fire (color dispersion) and scintillation (sparkle). WHAT ARE ‘PROPORTIONS’? Diamond proportions determine how a diamond interacts with light, both reflecting and refracting—a well-proportioned diamond balances light and dark areas, enhancing the stone's overall brilliance and fire. WHAT IS ‘SYMMETRY’? Symmetry in diamonds refers to the precise alignment and placement of its facets (light-reflecting surface). Superior symmetry creates a balanced and captivating sparkle in each gem. WHAT IS ‘POLISH’? The polish of a diamond affects its shine and clarity. A high-quality polish assures the diamond's surface is smooth and flawless, maximizing its light reflection. HOW IS CUT GRADED? A diamond's cut grade, ranging from poor to ideal, assesses the stone's proportions, symmetry, and polish. Grading determines how effectively it interacts with light to reveal its ultimate brilliance and fire. Shop our diamonds GIA LAB CLASSIFICATION Premium Premium represents the highest tier of GIA’s new lab grading, awarded to diamonds with a D color, VVS clarity or higher, and “Excellent” polish and symmetry. For round brilliant cuts, this also requires an “Excellent” cut grade. Shop our diamonds GIA LAB CLASSIFICATION Standard Standard applies to diamonds graded E through J in color, with VS clarity, and “Very Good” polish and symmetry; for round brilliants, a “Very Good” cut grade is also required. Shop our diamonds Diamond Varieties Celebrated for their intense sparkle and shine, diamonds come in various cuts. Beyond shape, a cut's true essence lies in how its facets reflect and refract light. Round Brilliant Cut Unmatched in brilliance and one of our most popular cuts, Round Brilliant cut stones are ideal for those who love classic sparkle. Cushion Cut With its soft, rounded edges and romantic appeal, Cushion cut diamonds blend vintage charm and modern radiance. EMERALD CUT Creating a mirror-like effect with an elongated, rectangular shape and stepped facets, Emerald cut stones offer understated luxury. PEAR CUT Blending round and marquise, the Pear cut is elegantly teardrop-shaped, offering sophistication with a touch of whimsy. OVAL CUT With an elongated shape that maximizes carat weight and looks universally flattering, Oval cut stones are a timeless yet versatile choice. MARQUISE CUT Maximizing carat appearance with its unique boat-like shape, Marquise cut diamonds offer a uniquely regal, bold look. The Diamond Collection shop the collection June Round Diamond Stud Earrings Regular price From $720 Regular price Sale price From $720 Unit price / per Diana Diamond Tennis Necklace Yellow Gold Regular price From $6,920 Regular price Sale price From $6,920 Unit price / per READY TO BUY Eloise Marquise Ring Diamond Regular price From $3,820 Regular price Sale price From $3,820 Unit price / per BEST SELLER North Star V Anniversary Bracelet Diamond Regular price $1,880 Regular price Sale price $1,880 Unit price / per
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