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Since 1903, Lazare Kaplan International Inc. has been the leader in industry innovation; the first to cut diamonds to ideal proportions, the first to laser inscribe diamonds, and the first to brand its uniquely brilliant diamonds. The Lazare Diamond is the original ideal cut diamond. Using an exacting mathematical formula, our master cutters create each Lazare Diamond with astounding precision. The result: unparalleled beauty and grace, maximizing the coveted diamond characteristics of brilliance, scintillation and fire. In addition to having the world’s most beautiful diamonds, Lazare also has a beautiful selection of engagement ring settings. Below is just a preview of the mountings designed by Lazare. To see more styles, as well as the many brilliant Lazare diamonds carried by Long’s, stop by any of our stores.

Lazare Kaplan International (LKI) knows the importance of adhering to the highest ethical and professional standards in the diamond industry. LKI’s commitment to excellence gives every Lazare diamond owner the confidence that comes with sharing in one of the richest and most honored diamond traditions in the world.

LKI fully supports and complies with policies that:

  • Protect fundamental human rights and dignity of the individual
  • Prohibit the trade in conflict diamonds
  • Prevent money laundering and combat the financing of terrorism
  • Ensure business is conducted in an environmentally responsible manner

SOCIAL RESPONSIBILITY & HUMAN RIGHTS

LKI respects the fundamental human rights of employees and stakeholders in communities where we operate around the globe. We provide a safe and secure working environment and we protect employees from discrimination, harassment and retaliation. LKI has strict policies against child labor, forced labor and unfair labor practices.

ETHICAL RESPONSIBILITY

LKI follows a “Zero Tolerance” policy for conflict diamonds and strictly adheres to all protocols of the Kimberly Process Certification Scheme. The full scope of LKI’s global operation has been certified compliant with the Responsibly Jewelry Council’s (RJC) Code of Principles.

RESPONSIBLE SOURCING

All diamonds are responsibly sourced in accordance with the RJC and the Diamond Trading Company (DTC’s) Best Practice Principles. LKI will never import or export rough diamonds without an accompanying Kimberly Process certificate.

Lazare Diamonds are available at Long’s Jewelers. If you live in Massachusetts or New Hampshire and have questions about Lazare Diamonds or are looking for something specific, please call one of our stores during retail hours, see a list of locations and hours here, or call our central office at 781.262.5841 during corporate business hours (M-F, 9 to 5). You can also email requests@longsjewelers.com or make an appointment in one of our stores.

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