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Imperial Star Gems
Oval Lab-Grown Diamond Hidden Halo Pavé Engagement Ring
Diamond rings

Oval Lab-Grown Diamond Hidden Halo Pavé Engagement Ring

1.49 ct total, D–F colour, VVS–VS clarity, lab-grown

SKU IMPSG-29830

Type
Ring
Total carat
1.49 ct
Centre stone
1.20 ct
Diamond count
37
Shapes
Oval, Round
Colour
D–F
Clarity
VVS–VS
Origin
Lab-grown
Metal
Yellow, White, Rose gold
Purity
10K, 14K, 18K
Ring size
Standard Size 6.75–7 US
Certificate
IGI, on request
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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
Oval Cut
Center Diamond Weight
1.20 Carats
Center Diamond Dimensions
Approximately 9.00 × 6.00 mm
Total Diamond Count
37 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 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 classic 4-prong basket setting.
Hidden Halo
12 delicate Round Brilliant-Cut diamonds measuring approximately 1.00 mm each, micro-pavé set along the gallery rail beneath the center stone for discreet side-profile sparkle.
Band Accent Diamonds
24 Round Brilliant-Cut diamonds measuring approximately 1.40 mm each, precisely micro-pavé set along the upper half of the shank.
Diamond Arrangement
Oval solitaire center with hidden gallery halo and pavé-set upper shank.
Total Diamond Count
37
Total Diamond Weight
1.49 CT TW
Design
Oval Solitaire Engagement Ring with Hidden Halo & Pavé Shank
Diamond Setting
4-Prong Center, Hidden Halo Rail & Micro-Pavé Shank

Metal Details

Metal Purity
18K, 14K, or 10K Solid Gold
Metal Colors Available
Yellow Gold, White Gold, or Rose Gold
Gold Authenticity
Hallmarked & Certified for Purity
Finish
Premium High-Gloss Mirror Polish
Construction
Precision-Engineered Fine-Jewelry Engagement Ring
Ring Size
Standard Size 6.75–7 US
Inner Diameter
Approximately 17.20 mm

Design Features

  • Elegant 9.00 × 6.00 mm Oval-Cut center diamond creates a flattering, elongated silhouette that visually lengthens the finger.
  • The classic 1.20 CT oval center is elevated within a refined 4-prong basket setting to maximize its face-up presence and light performance.
  • A discreet hidden halo of 12 Round Brilliant-Cut diamonds is positioned beneath the center stone, providing unexpected brilliance visible from the side profile.
  • 24 micro-pavé Round Brilliant-Cut accent diamonds extend along the upper shank, adding refined sparkle without overpowering the proportions of the oval center.
  • The high-profile setting reaches approximately 7.36 mm in overall height, creating an elevated presentation for the center stone while supporting a refined stacked-ring profile.
  • The approximately 6.39 mm gallery clearance height provides additional space beneath the setting for compatible wedding bands.
  • The combination of classic solitaire proportions, hidden halo detailing, and pavé accents creates a sophisticated balance between timeless elegance and contemporary craftsmanship.
  • Designed for engagements, weddings, anniversaries, milestone celebrations, and meaningful gifting.

Craftsmanship & Quality

  • Handcrafted by experienced master jewelry artisans using precision CAD modeling, advanced casting, and professional diamond-setting techniques.
  • The center diamond is carefully selected for consistent 9.00 × 6.00 mm dimensions, color, clarity, proportions, and exceptional optical performance.
  • The 12 hidden halo diamonds are precisely calibrated and individually micro-pavé set along the gallery rail for secure placement and continuous side-profile brilliance.
  • The 24 band accent diamonds are carefully matched and aligned to create a smooth, consistent pavé row along the upper shank.
  • The sturdy 4-prong basket setting is engineered to elevate and securely support the center diamond while maintaining structural integrity.
  • The elevated setting architecture provides a refined profile while allowing compatible wedding bands to stack closely against the engagement ring.
  • Inner surfaces and edges are carefully finished for a smooth, comfortable feel against the finger.
  • Multiple quality inspections verify diamond security, prong tension, setting alignment, structural integrity, surface smoothness, and final polish.

Additional Information

  • Made to Order for Exceptional Quality & Precision
  • Premium Fine-Jewelry Construction
  • Genuine CVD Lab-Grown Diamonds
  • Sustainably Created Using Advanced CVD Technology
  • Conflict-Free & Responsibly Created
  • Available in Yellow Gold, White Gold, or Rose Gold
  • Available in 18K, 14K, or 10K Solid Gold
  • High-Polish Luxury Finish
  • Carefully Inspected Before Shipping
  • Securely Packaged for International Delivery
  • Elegantly Presented in a Luxury Jewelry Gift Box
  • Suitable for Engagements, Weddings, Anniversaries, Milestone Celebrations, Gifting, and Special Occasions

Package Includes

  • Luxury Jewelry Gift Box
  • IGI Certificate — Available Upon Request
  • Jewelry Care Guide
  • Secure Protective Packaging
  • Quality Assurance Inspection

Choosing a loose stone instead? What to look for in this shape