The Panama Diamond Pendant

Featuring 7 exquisite round brilliant diamonds totaling 0.27 carat, G color and VS1 clarity. Please note: the chain is sold separately.

The round cut diamond is a timeless classic, celebrated for its exceptional brilliance and symmetrical shape. Often chosen for engagement rings, this cut offers a perfect balance of elegance and sparkle, suiting a wide range of styles and settings.

The Most Popular Cut

Round brilliant cut diamonds are the most popular diamond shape, accounting for over 75% of all diamonds sold. Their 58 precisely cut facets are mathematically optimized to maximize light return, creating unmatched brilliance, fire, and scintillation. The round cut's timeless appeal and universal beauty make it the ultimate classic choice.

Why Choose Round Cut Diamonds?

Maximum Brilliance
Round brilliant cuts are scientifically designed to reflect the most light, creating exceptional sparkle. No other diamond shape can match their brilliance.

Timeless Appeal
Round diamonds never go out of style. They've been the most popular choice for over a century and will remain classic forever.

Versatile
Round diamonds work beautifully in any setting style—from classic solitaires to modern halos to vintage designs. They complement every aesthetic.

Best Value Retention
Due to their enduring popularity, round diamonds maintain their value better than other shapes.

Round Brilliant Cut Characteristics

Shape
Perfectly circular with 58 facets (or 57 if there's no culet). Symmetrical from every angle.

Facet Pattern
- Crown: 33 facets including table, star facets, bezel facets, and upper girdle facets
- Pavilion: 25 facets including pavilion facets, lower girdle facets, and optional culet
- Total: 58 facets precisely angled to maximize light return

Proportions
Ideal cut proportions create the perfect balance of brilliance (white light), fire (colored light), and scintillation (sparkle).

Round Diamond Quality Factors

Cut - Most Important
For round diamonds, cut quality is paramount. GIA grades round diamond cuts:

• Excellent - Maximum brilliance, fire, and scintillation (recommended)
• Very Good - Exceptional beauty, slight differences from Excellent
• Good - Noticeable reduction in brilliance
• Fair/Poor - Avoid—significantly reduced sparkle

Always prioritize Excellent or Very Good cut grades for round diamonds.

Color
G-H color offers excellent value—near-colorless appearance at lower cost than D-F. In white gold/platinum settings, G-H appears white.

Clarity
VS2-SI1 clarity is ideal—eye-clean appearance at accessible prices. The brilliant facets help hide minor inclusions.

Carat Weight
Round diamonds are priced at a premium compared to fancy shapes due to higher demand and more rough diamond waste during cutting.

The Science of Brilliance

Round brilliant cuts are mathematically optimized for light performance:

• Brilliance - White light reflected back to the eye
• Fire - White light dispersed into spectral colors
• Scintillation - Flashes of light (sparkle) as the diamond moves

The precise angles and proportions of the 58 facets work together to maximize all three aspects of light performance.

Round Diamond History

The modern round brilliant cut was developed in 1919 by Marcel Tolkowsky, who used mathematical calculations to determine the ideal proportions for maximum light return. His design remains the standard today, though cutting technology has refined the execution.

Best Settings for Round Diamonds

Solitaire
Classic four or six-prong setting showcases the round diamond's brilliance. Timeless and elegant.

Halo
Surrounded by smaller diamonds for added sparkle and vintage appeal. Makes the center stone appear larger.

Three-Stone
Flanked by two smaller rounds or other shapes. Symbolizes past, present, and future.

Pavé Band
Round diamond set in a band with smaller pavé diamonds for maximum sparkle.

Bezel Setting
Modern setting with metal rim surrounding the diamond. Sleek and protective.

Round vs. Fancy Shapes

Advantages of Round
- Maximum brilliance and sparkle
- Timeless, never goes out of style
- Works in any setting
- Best value retention
- Most widely available

Considerations
- Premium pricing (10-30% more than fancy shapes)
- Less distinctive than unique shapes
- Smaller appearance per carat than elongated shapes

Round Diamond Care

• Clean weekly with warm water and mild soap using a soft brush
• Safe for ultrasonic and steam cleaners
• Professional inspection every 6-12 months to check prongs
• Remove before heavy manual work or exercise
• Store separately to prevent scratching other jewelry

Swiss Craftsmanship

Our round diamond jewelry is handcrafted in Switzerland by master artisans who select only Excellent and Very Good cut grades. Settings are designed to maximize light entry while ensuring secure, durable designs.

Perfect For

• Those seeking maximum brilliance and sparkle
• Classic, timeless engagement rings
• Versatile style that works with any setting
• Investment pieces with best value retention
• Those who want the most popular, proven choice
• Any jewelry style from traditional to modern

View round diamond engagement rings or contact us to create a custom round diamond piece.

Installment payments are available for Swiss residents, with 0% interest on purchases up to CHF 5,000 at checkout. For higher-value pieces, please contact us to arrange a personalized payment plan.