Diamond rings
Oval Lab Grown Diamond Solitaire Engagement Ring 1.20 CT
1.20 ct total, D–F colour, VVS–VS clarity, lab-grown
SKU IMPSG-10711
- Type
- Ring
- Total carat
- 1.20 ct
- Centre stone
- 1.20 ct
- Diamond count
- 1
- Shape
- Oval
- Colour
- D–F
- Clarity
- VVS–VS
- Origin
- Lab-grown
- Metal
- Yellow, White, Rose gold
- Purity
- 9K, 14K, 18K
- Certificate
- IGI, on request
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Download spec sheet (PDF)Full specification
Diamond Details
- Center Stone Shape
- Oval Cut
- Center Diamond Weight
- 1.20 Carats (9.00 × 6.00 mm)
- Total Diamond Count
- 1 Diamond
- Total Diamond Weight
- 1.20 Carat Total Weight (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
- Fluorescence
- None to Faint
- Brilliance
- Exceptional Fire, Scintillation & Light Performance
- Certification
- IGI Certificate Available Upon Request
- Diamond Origin
- Sustainably Grown Using Advanced CVD Technology
- Ethical Assurance
- Conflict-Free, Eco-Conscious & Responsibly Created
Diamond Configuration
- Center Diamond
- Elegant 1.20 CT oval-cut lab-grown diamond measuring approximately 9.00 × 6.00 mm, securely held in a structural 4-prong basket
- Design
- Classic Oval Solitaire Engagement Ring
- Total Diamond Count
- 1 Diamond
- Total Diamond Weight
- 1.20 CT TW
- Diamond Setting
- 4-Prong Basket Setting
- Setting Construction
- Open 4-prong basket designed to securely retain the oval center while maintaining maximum diamond visibility and light exposure
Metal Details
- Metal Purity
- 18K / 14K / 9K Solid Gold
- Metal Colors Available
- Yellow Gold / White Gold / Rose Gold
- Shank Width
- Approximately 1.60 mm
- Band Thickness
- Approximately 1.60 mm
- Gold Authenticity
- Hallmarked & Certified for Purity
- Finish
- Premium High-Gloss Mirror Polish
- Construction
- Precision-Engineered Fine-Jewelry Engagement Ring
Design Features
- Elongated Oval Center
- The approximately 9.00 × 6.00 mm oval-cut center diamond creates an elegant finger-lengthening silhouette with excellent face-up coverage
- Open 4-Prong Basket
- The structural 4-prong setting provides secure stone retention while keeping the oval diamond visually open from multiple angles
- Minimalist Shank
- The delicate 1.60 mm high-polish solid-gold band creates a refined silhouette that keeps the entire focus on the center stone
- Balanced Proportions
- The slender shank contrasts elegantly with the substantial 1.20 CT center diamond, emphasizing its visual presence
- Wedding-Band Compatibility
- The elevated center setting is engineered to provide clearance for a compatible straight wedding band to sit closely alongside the engagement ring
- Timeless Solitaire Aesthetic
- Clean architectural lines and classic oval proportions create a versatile design suitable for both contemporary and traditional styling
Craftsmanship & Quality
- Advanced CAD Modeling
- Precision CAD engineering is used to develop the center basket, shank proportions, and overall ring geometry
- Master Artisan Craftsmanship
- Handcrafted by experienced jewelry artisans using precision setting, finishing, and polishing techniques
- Diamond Selection
- The center diamond is carefully selected for consistent proportions, color, clarity, symmetry, and exceptional optical performance
- Form-Fitted Basket
- The 4-prong basket is engineered specifically to securely cradle the 1.20 CT oval center diamond while maximizing visible surface area
- Precision Shank Construction
- The slim gold shank is carefully formed to balance delicate aesthetics with practical structural support
- Quality Control
- Multiple inspections verify stone security, prong alignment, structural integrity, surface smoothness, and final mirror polish
Additional Information
Package Includes
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