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Imperial Star Gems
Round 20.35CT Lab Grown Graduating Tennis Necklace
Diamond necklaces

Round 20.35CT Lab Grown Graduating Tennis Necklace

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

SKU IMPSG-29704

Type
Necklace
Total carat
20.35 ct
Centre stone
20.35 ct
Shape
Round
Colour
D–F
Clarity
VVS–VS
Origin
Lab-grown
Metal
Yellow, White, Rose gold
Purity
10K, 14K, 18K
Certificate
IGI, on request

Price, lead time and the diamond certificate are confirmed on enquiry.

Download spec sheet (PDF)

Full specification

Diamond Details

Diamond Shape
Round Brilliant
Center Stone Weight
20.35 Ct
Diamond Type
CVD Lab-Grown
Color Grade
D–F, Colorless
Clarity Grade
VVS–VS
Cut Grade
Ideal / Excellent
Polish
Excellent
Symmetry
Excellent
Fluorescence
None to Faint
Certification
IGI or HRD, Included
  • Exceptional fire, sparkle, and light performance — sustainably grown using advanced CVD technology, and 100% conflict-free.

Metal Details

Purity Options
9K · 14K · 18K
Metal Colors
White · Yellow · Rose
Authenticity
Hallmarked
Finish
High-Gloss Polish
Setting
Precision-Engineered
Comfort Fit
Smooth Interior

Craftsmanship & Quality

  • Handcrafted by experienced master artisans using precision techniques
  • Every diamond is carefully selected for extraordinary brilliance, fire, and optical performance
  • Expertly set to maximize light return while ensuring exceptional security and durability
  • Multiple quality inspections ensure flawless finishing and impeccable craftsmanship
  • Designed as a true luxury heirloom piece to be treasured for generations

Additional Information

  • Made to order for exceptional quality and precision
  • Genuine CVD lab-grown diamond, sustainably created with minimal impact
  • Hypoallergenic and nickel-safe for comfortable wear
  • Carefully inspected before shipping, presented in a luxury gift box
  • A remarkable statement piece for collectors, special celebrations, red carpet events, and milestone occasions.

Package Includes

  • Luxury Gift Box
  • IGI or HRD Certificate
  • Care Guide
  • Protective Packaging

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