
We supply all diamonds and gemstones because they have a massive impact on the look of a ring.
In some cases, we can design and make a new piece using an inherited stone. However, our exclusive, Award-winning designs: “Cosmo,” “MonCheri,” “Cold Fusion,” and “Lotus,” among others, are exclusively crafted with stones supplied by Leon Mege Jewelers.
Merriam-Webster's definition of an heirloom
“A valuable object owned by a family for many years and passed from generation to generation.”
A stone is not acceptable when:
- We were in touch before you purchased the stone elsewhere
- A proof of purchase from a legitimate source is missing
- There is a reasonable suspicion that the stone was imported through smokescreen intermediaries to evade US sanctions.
- The stone was purchased less than a month ago
- The stone was certified less than six months ago
- The gemstone is a synthetic, glass/plastic-filled, coated, or structurally unstable material.


Get all benefits in one place
By securing relationships with suppliers working with the finest jewelry houses in the world, we can offer supreme craftsmanship at a fraction of the cost. Our discerning clients will find highly attractive the exquisite diamond and gemstone selection combined with our guaranteed lowest price. We bring you the convenience of buying a diamond at a wholesale price and creating a bespoke custom piece unrivaled in quality and finesse in one place.
Our diamonds are better
To create a beautiful piece of jewelry, one has to start with the most beautiful stone. Leon Mege Jewelers is the smartest (and least expensive) place for buying diamonds and gemstones because we are directly interested in using the best stone for the job.
Our diamonds are hand-selected for their outstanding qualities, values, and intricate beauty. Our stones come directly from cutters and lapidaries who create them. Our suppliers are carefully vetted for their honesty, integrity, and value. A keystone is a crucial element in the intended design that should be carefully evaluated to ensure compatibility.


Proof of origin required
We require a written statement confirming that the stone does not originate in any country under the sanctions by the US government to accept an heirloom stone for work.
The stone must conform to the Kimberley Process established in 2003 by 48 individual states and the 27-member European Union regulating rough diamond trade and preventing the flow of conflict diamonds.
The stone must conform to the Imposition of Sanctions on `Luxury Goods’ Destined for Russia and Belarus and for Russian and Belarusian Oligarchs and Malign Actors Under the Export Administration Regulations (EAR) – Document 2022-05604 Rule 87 FR 14785 CFR: 15 CFR 738 15 CFR 746 Docket No. 220311-0071 RIN: 0694-AI78
The sanctions imposed by the United States on Burma (Myanmar) in response to the Burma military regime’s atrocities included the ban on importing Burmese-origin jadeite and rubies and any jewelry containing them. Unfortunately, it was revoked on October 7, 2016, with Executive Order 13742, by the Obama Administration.
We respectfully decline a commission from those who were shopping with us but purchased elsewhere. We respect our colleagues who have previously worked with you and sold you the stone.
- We can match the deal or offer a better diamond at a better price. We sell diamonds wholesale and guarantee the lowest price.
- We can trade in or upgrade your diamond.
A diamond is forever, but grandma’s ring is not. Give your heirloom a bespoke upgrade. We can give a new life to a treasured heirloom with a beautiful design and impeccable artistry.