Diamond Guide

The Ultimate Diamond Buying Guide

Presented by Parshuram Dayaram Jewellers

Buying a diamond is one of the most significant and emotional purchases you will ever make. At Parshuram Dayaram Jewellers, we believe that an educated customer is a happy customer. We have crafted this guide to help you understand the characteristics that define a diamond’s beauty and value, ensuring you find the perfect gem to cherish forever.

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Understanding the 4Cs

The universal standard for assessing the quality of a diamond: Cut, Color, Clarity, and Carat.

1. Cut

The most important factor. It determines the sparkle.

  • Ideal: Max brilliance & fire.
  • Very Good: Great value.
  • Fair/Poor: Dull appearance.
Tip: Never compromise on the cut. A smaller diamond with an Excellent cut looks better than a large Poor cut.

2. Color

Refers to lack of color. Less color = higher value.

  • Colorless (D-F): Rare, icy white.
  • Near Colorless (G-J): Excellent value.
  • Faint (K-M): Warm tint visible.
Tip: G-H color diamonds appear colorless to the naked eye and offer great savings.

3. Clarity

Evaluates internal inclusions and surface blemishes.

  • Flawless (FL/IF): Extremely rare.
  • VVS/VS: Inclusions invisible to eye.
  • Included (I1-I3): Obvious inclusions.
Tip: VS1 and VS2 grades are the "sweet spot" for value and cleanliness.

4. Carat

Carat refers to weight (0.20g), not size.

Visual Size: A diamond’s cut can impact how large it appears. A shallow cut might look wider but sparkle less.

Tip: Buying "shy" (e.g., 0.90ct instead of 1.00ct) can save significant money visually similar.

Diamond Shapes

While "Cut" refers to light performance, "Shape" refers to the physical form of the diamond. Your choice here is purely based on personal style.

Round

Maximum Sparkle

Princess

Modern & Brilliant

Oval

Elongates Finger

Cushion

Vintage Appeal

Marquise

Maximizes Carat

Pear

Elegant & Unique

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Certification & Trust

At Parshuram Dayaram Jewellers, transparency is our priority. We strongly recommend purchasing diamonds that come with a grading report from renowned independent laboratories like the GIA (Gemological Institute of America) or IGI (International Gemological Institute). These reports verify the 4Cs of your specific stone, providing authentic proof that you are getting exactly the quality and value you are paying for.

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Caring for Your Diamond

Although diamonds are the hardest natural substance on Earth, they still require regular care to maintain their brilliance. To keep your stone sparkling, soak it in a gentle degreasing solution of water and mild dish soap once or twice a week, brushing gently with a soft, clean toothbrush. When not wearing your jewelry, store each piece separately to prevent diamonds from scratching other items, and be sure to visit us annually to check for loose prongs or wear and tear so your precious stone remains secure.