Specification Sheet

Product Specifications

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MOQ: 10 Pieces1.5 CT Marquise Split Shank Lab Grown Diamond Engagement Ring
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RINGS DIVISION

1.5 CT Marquise Split Shank Lab Grown Diamond Engagement Ring

At the heart of this ring lies a breathtaking 1.5 CT Marquise-shaped lab-grown diamond, ethically grown for exceptional brilliance and purity. The IGI-certified center stone is available in elite grades including D/VVS2, EF/VVS1, EF/VS1, and G/VS1, offering a flawless, inclusion-free sparkle. Precious Metal Craftsmanship The ring is crafted in solid gold, available in White, Yellow, or Rose Gold to suit your personal style. Offered in 14KT or 18KT purity, each piece is finished with authenticity stamping, ensuring enduring quality and craftsmanship. Personal Touches Make this ring uniquely yours with complimentary engraving, available upon request. A subtle yet meaningful detail, perfect for commemorating a moment that lasts forever.

TECHNICAL PROFILEREPORT NO. AU-SPEC-B2B
Metal Alloy Choices14k / 18k Yellow Gold, White Gold, Rose Gold, Platinum (PT950)
Gemstone DetailsIGI Certified Diamonds
Est. Production Lead10-12 Business Days
Pricing Structure135900 unit (depends on metal choice and carat size)
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RJC Audited
IGI Assured
Global Freight

Advanced Casting Engineering

Our casting division leverages computer-aided design (CAD) modeling software to generate exact metal densities. Every batch undergoes ultrasonic gold cleaning and chemical verification tests to guarantee absolute alloy purities matching international trade hallmarking certifications.

  • CNC Mold Verification: 3D master waxes are printed at 25-micron resolutions for perfect geometric fidelity.
  • Stone Setting Control: Hand-setting performed under high-magnification stereomicroscopes with secure bead or claw mountings.
  • Laser Markings: Laser-engraved alloy fineness hallmarks (750 for 18k, 585 for 14k, 950 for Pt) and customer-specified trademark stamps.

International Export Boxing

To withstand long-distance shipping, bulk orders are packed in heavy-duty moisture-resistant chambers with secure double-seal tracking tags.

  • Individual Unit Packaging: Anti-tarnish velvet boxes or polybag sleeves per client brand guidelines.
  • Outer Freight Casing: Corrugated steel-clad export crates filled with high-impact foam protection barriers.
  • Insurance & Air Transport: Dispatched via fully-insured Malca-Amit or Brinks global luxury logistics networks.

Certified Ethical Chain of Custody

We believe in strict ethical standards, complying with global human rights laws and responsible metal sourcing frameworks.

  • Responsible Jewellery Council (RJC): Materials are sourced from audited foundries matching certified COP standards.
  • Conflict-Free Gems: Every diamond incorporates Kimberley Process System of Warranties (SoW) validation.
  • Anti-Money Laundering (AML): Fully compliant with international financial export protocols and commercial declarations.