GEMBEAR
1.47ct Round Cornflower Blue Sapphire | Brilliant Cut | Gembear
1.47ct Round Brilliant Cut Cornflower Blue Sapphire
GRC Certified | 6.31mm Diameter | Owner's Top Recommendation
The Rarity of Round Brilliance
"This 1.47ct round sapphire represents cutting mastery - achieving both the velvety cornflower blue color and diamond-like brilliance. At 6.31mm diameter with perfect symmetry, it delivers unmatched sparkle among colored gems. This is why we've marked it as our strongest recommendation this season." - Gembear Founder
Why Round Sapphires Are Special
- Rarity Factor: Only 2% of sapphires are cut round
- Brilliance: 58-facet pattern maximizes sparkle
- Perfect Symmetry: 6.31×6.26mm near-perfect circle
- Ideal Depth: 4.86mm for optimal light return
- Certification: GRC report included (5-day processing)
- Owner's Seal: Highest recommendation status
The Brilliant Cut Advantage
Cutting Specifications
- 77.6% depth-to-diameter ratio
- 1.01 length-to-width ratio
- 57° crown angle
- 40° pavilion angle
- 58 precisely placed facets
Visual Performance
- Eliminates "bowtie" effect
- Even color distribution
- Maximum fire and brilliance
- Consistent sparkle pattern
The cutter achieved near-perfect roundness (1.01 ratio) with a 77.6% depth percentage that creates exceptional light return. Unlike oval cuts that often show color zoning, this brilliant round cut maintains uniform cornflower blue color across all angles while delivering diamond-like scintillation - a rare combination in colored gemstones.
Ideal For
- Classic engagement rings
- Timeless solitaire pendants
- Three-stone jewelry
- Eternity-style bands
- Heirloom pieces
Technical Specifications
Carat Weight | 1.47 carats |
Measurements | 6.31×6.26×4.86mm (hand-verified) |
Shape | Round Brilliant (1.01 ratio) |
Cut Quality | Excellent (Top 1% of rounds) |
Certification | GRC (5-day processing) |
Color | Cornflower Blue (Vivid) |
Facet Pattern | 58-facet brilliant cut |
Expert Insight: The 1.47ct weight is particularly significant for round sapphires - it achieves the 6.3mm diameter that jewelers consider the "sweet spot" for center stones, large enough to impress but not so large as to make matching side stones difficult. The 4.86mm depth (77.6% of diameter) is precisely calibrated for cornflower blues - deep enough to intensify the color but shallow enough to prevent darkness. This explains why the stone maintains both vivid color and exceptional brilliance.