
Diamond rings
Classic Four-Prong Round Brilliant Diamond Solitaire Engagement Ring with Architectural Cathedral Shank
1.92 ct total, D–F colour, VVS–VS clarity, lab-grown
SKU IMPSG-01974
- Type
- Ring
- Total carat
- 1.92 ct
- Centre stone
- 1.92 ct
- Diamond count
- 1
- Shape
- Round
- Colour
- D–F
- Clarity
- VVS–VS
- Origin
- Lab-grown
- Metal
- Yellow, White, Rose gold
- Purity
- 14K, 18K
- Ring size
- Standard Size 7 US
- Certificate
- IGI, on request
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Download spec sheet (PDF)Full specification
Diamond Details
- Center Stone Shape
- Round Brilliant Cut
- Center Diamond Weight
- 1.92 Carats
- Center Diamond Size
- Approximately 8.00 × 8.00 mm
- Total Diamond Count
- 1 Diamond
- Total Diamond Weight
- 1.92 CT TW
- Diamond Type
- Premium CVD Lab-Grown Diamond
- Diamond Color
- D–F (Colorless)
- Diamond Clarity
- VVS–VS
- Cut Grade
- Excellent
- Polish
- Excellent
- Symmetry
- Excellent
- Brilliance
- Exceptional Fire, Scintillation & Light Performance
- Certification
- IGI Certified, When Requested
- Diamond Origin
- Sustainably Grown Using Advanced CVD Technology
- Ethical Assurance
- Conflict-Free, Eco-Conscious & Responsibly Created
Diamond Configuration
- Center Diamond
- Brilliant 1.92 CT round brilliant-cut lab-grown diamond measuring approximately 8.00 × 8.00 mm
- Design
- Round Solitaire Engagement Ring with Plain Cathedral Shank
- Total Diamond Count
- 1
- Total Diamond Weight
- 1.92 CT TW
- Diamond Setting
- 4-Prong Cathedral Basket
- Setting Construction
- Sculpted cathedral shoulders rise toward the center to support the protective 4-prong basket
Metal Details
- Metal Purity
- 18K / 14K Solid Gold
- Metal Colors
- Yellow Gold / White Gold / Rose Gold
- Shank Width
- 2.00 mm
- Band Thickness
- 1.70 mm
- Ring Size
- Standard Size 7 US
- Gold Authenticity
- Hallmarked & Certified for Purity
- Finish
- Premium High-Gloss Mirror Polish
- Construction
- Precision-Engineered Fine-Jewelry Engagement Ring
Design Features
- Round Brilliant Center
- The 8.00 × 8.00 mm round brilliant-cut diamond is selected for strong fire, brilliance, scintillation, and balanced optical performance
- 4-Prong Cathedral Setting
- Sweeping cathedral shoulders transition into a secure four-prong basket, providing structural support while maintaining an open and elegant presentation of the center diamond
- Classic Solitaire Shank
- The smooth 2.00 mm high-polish gold band creates a clean and timeless silhouette without competing with the center stone
- Elevated Profile
- The cathedral setting creates a refined elevated profile while providing space for a straight wedding band to sit flush against the engagement ring
- Classic Meets Contemporary
- Traditional solitaire proportions are combined with precision-engineered architectural construction for a modern fine-jewelry finish
Craftsmanship & Quality
- Advanced CAD Modeling
- Precision CAD engineering is used to achieve accurate proportions, balanced geometry, and a secure stone-setting structure
- Master Artisan Craftsmanship
- Experienced jewelry artisans execute the final construction and finishing using precision fine-jewelry techniques
- Diamond Selection
- The center diamond is carefully selected for exceptional color, clarity, symmetry, and optical light performance
- Form-Fitted Basket
- The 4-prong cathedral basket is engineered specifically to cradle and securely retain the round brilliant center stone
- Quality Control
- Multiple inspection stages verify stone security, prong alignment, structural integrity, surface smoothness, and final mirror polish
Additional Information
Package Includes
Choosing a loose stone instead? What to look for in this shape