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Imperial Star Gems
Three Stone Round Lab Grown Diamond Triple Halo Engagement Ring
Diamond rings

Three Stone Round Lab Grown Diamond Triple Halo Engagement Ring

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

SKU IMPSG-69872

Type
Ring
Total carat
2.53 ct
Centre stone
1.00 ct
Diamond count
34
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
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
1.00 Carat (6.50 × 6.50 mm)
Side Stone Weight
1.00 Carat Total — 2 Stones, 0.50 CT Each (5.00 × 5.00 mm)
Total Diamond Count
34 Diamonds
Total Diamond Weight
2.53 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 1.00 CT round-cut lab-grown diamond measuring approximately 6.50 × 6.50 mm
Side Center Diamonds
2 round brilliant lab-grown diamonds measuring approximately 5.00 × 5.00 mm and weighing 0.50 CT each, positioned symmetrically on either side of the center stone
Halo Accent Diamonds
31 round brilliant diamonds measuring approximately 1.50 mm and 1.70 mm, totaling approximately 0.53 CT TW, micro-pavé set around the three principal diamonds
Design
Three-Stone Round Engagement Ring with Triple Halo & Plain Shank
Total Diamond Count
34 Diamonds
Total Diamond Weight
2.53 CT TW
Diamond Setting
4-Prong Baskets & Micro-Pavé Triple Halos

Metal Details

Metal Purity
18K, 14K Solid Gold
Metal Colors Available
Yellow Gold / White Gold / Rose Gold
Band Dimensions
Approximately 2.00 mm Width × 1.70 mm Thickness at Base
Setting Height
Approximately 7.50 mm
Center Halo Diameter
Approximately 10.30 mm Overall Top Diameter
Gold Authenticity
Hallmarked & Certified for Purity
Finish
Premium High-Gloss Mirror Polish
Construction
Precision-Engineered Fine-Jewelry Engagement Ring
Ring Size
Standard Size 7 US

Design Features

Three-Stone Symbolism
A meaningful three-stone arrangement representing the past, present, and future, centered around a 1.00 CT round brilliant diamond with two 0.50 CT side stones
Triple Halo Architecture
Each principal diamond is framed by micro-pavé accent diamonds, creating an expanded visual footprint and layered brilliance across the entire top gallery
Balanced Proportions
The 6.50 mm center stone is complemented by two 5.00 mm side diamonds for a harmonious three-stone silhouette
Plain Shank
A smooth 2.00 mm polished gold band provides a refined contrast to the elaborate diamond-set upper structure
Elevated Profile
The approximately 7.50 mm setting incorporates supporting gallery bridges designed for structural balance and increased light exposure around the diamonds
Classic Meets Contemporary
Traditional three-stone symbolism is combined with modern micro-pavé craftsmanship for a sophisticated, high-impact engagement-ring design

Craftsmanship & Quality

CAD-Engineered Design
Handcrafted by experienced master jewelry artisans using advanced CAD modeling based on reference 66.jpg
Diamond Matching
The three principal diamonds and halo accents are carefully matched for consistent color, clarity, and optical performance
Precision Micro-Pavé
Triple-halo accent diamonds are individually set under high magnification for accurate positioning, stone security, and strong light return
Multi-Basket Construction
Individual basket settings are engineered to securely support each of the three round brilliant diamonds
Structural Engineering
Supporting gallery bridges provide stability while maintaining an open architecture around the stones
Quality Control
Multiple inspections verify stone security, prong alignment, setting integrity, surface smoothness, and final mirror 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
  • 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, and Gifting

Package Includes

  • Luxury Jewelry Gift Box
  • IGI Certificate (Applicable only If Requested)
  • Jewelry Care Guide
  • Secure Protective Packaging
  • Quality Assurance Inspection

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