Diamond rings
Round Cut Diamond Halo Engagement Ring Smooth Shank
1.49 ct total, D–F colour, VVS–VS clarity, lab-grown
SKU IMPSG-48839
- Type
- Ring
- Total carat
- 1.49 ct
- Centre stone
- 1.30 ct
- Diamond count
- 17
- Shape
- Round
- Colour
- D–F
- Clarity
- VVS–VS
- Origin
- Lab-grown
- Metal
- Yellow, White, Rose gold
- Purity
- 14K, 18K
- Ring size
- Standard Size 6.75–7 US (17.20 mm Inner Diameter)
- Certificate
- IGI, on request
Use this design with your own stone
Price, lead time and the diamond certificate are confirmed on enquiry. Find your ring size.
Download spec sheet (PDF)Full specification
Diamond Details
- Center Stone Shape
- Round Brilliant Cut
- Center Diamond Weight
- 1.30 Carats (7.00 × 7.00 mm)
- Total Diamond Count
- 17 Diamonds
- Total Diamond Weight
- 1.49 Carat Total Weight (CT TW)
- Diamond Type
- Premium CVD Lab-Grown Diamonds
- 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 Certified, When Requested
- Diamond Origin
- Sustainably Grown Using Advanced CVD Technology
- Ethical Assurance
- Conflict-Free, Eco-Conscious & Responsibly Created
Diamond Configuration
- Center Diamond
- Brilliant 1.30 CT (7.00 × 7.00 mm) round lab-grown diamond held securely by a classic 4-prong head
- Halo Accents
- 16 round diamonds (1.40 mm) micro-pavé set in a seamless round halo frame
- Band Accent Diamonds
- None (Classic Solid Gold Plain Band)
- Design
- Round Solitaire Halo Engagement Ring with Plain Band
- Total Diamond Count
- 17 Diamonds
- Total Diamond Weight
- 1.49 CT TW
- Diamond Setting
- 4-Prong Center & Micro-Pavé Halo Frame
Metal Details
- Metal Purity
- 18K | 14K Solid Gold
- Metal Colors Available
- Yellow Gold / White Gold / Rose Gold
- Gold Authenticity
- Hallmarked & Certified for Purity
- Finish
- Premium High-Gloss Mirror Polish
- Construction
- Precision-Engineered Fine-Jewelry Engagement Ring
- Band Dimensions
- Approximately 2.00 mm Width × 1.70 mm Base Thickness
- Ring Size
- Standard Size 6.75–7 US (17.20 mm Inner Diameter)
Design Features
- Brilliant Round Center
- The 7.00 × 7.00 mm round center diamond is surrounded by an approximately 10.30 mm sparkling diamond halo
- Plain Gold Shank
- Smooth 2.00 mm solid gold shank accents the central halo with a clean, timeless aesthetic
- Elevated Profile
- Approximately 6.80 mm height offers dramatic presence while providing maximum exposure for light interaction
- Flush-Fit Setting
- Engineered to allow straight wedding bands to sit completely flush against the engagement ring
- Timeless Halo Elegance
- Classic round brilliant fire is enhanced by refined halo framing and polished gold
Craftsmanship & Quality
- CAD-Engineered Design
- Handcrafted by experienced master jewelry artisans using advanced CAD modeling and micro-setting techniques
- Diamond Matching
- Diamonds are hand-matched for identical color, clarity, and exceptional optical performance
- Precision Halo Setting
- Halo stones are set under high magnification for optimal security and maximum light return
- Form-Fitted Head
- Precision 4-prong head engineered to firmly secure and accentuate the central round diamond
- Quality Control
- Multiple inspections verify stone security, prong alignment, surface smoothness, and final mirror polish
Additional Information
Package Includes
Choosing a loose stone instead? What to look for in this shape