Family diamond specialists | Since 1976
Ruby and diamond heirloom pendant

The maison

A family eye, refined since 1976.

Three diamond specialists devoted to rare antique cuts, exceptional stones and discreet private service.

Our story

Established 1976

Connoisseurs of fine antique diamonds, special showpieces and collector's stones.

Imperial Cushions began as a small family business and grew through knowledge, trust and an enduring search for unusual material. We serve private collectors, jewelers and advisers worldwide while preserving the direct, personal character on which the house was built.

The people behind the house

Three specialists. One family standard.

Founder, owner and master cutter

Mr. Rothschild Mordechayev, G.G.

Rothschild founded and built the family business now represented by Imperial Cushions. His career as a master cutter and diamond specialist shapes the house standard: disciplined judgment, respect for the material and the patience to refuse a stone that lacks character. His eye guides proportion, recovery and the small cutting decisions that allow an antique diamond to retain its presence, individuality and life.

Senior diamond specialist

Mr. Shlomo Mordechayev, G.G.

Shlomo brings decades of international diamond-trade experience to sourcing, commercial judgment and the relationships that sustain private service across markets. He combines a practical understanding of value with a calm, measured approach to negotiation, helping clients and trade partners move from an initial brief to a well-considered decision with clarity and confidence.

Graduate gemologist, cutter, dealer and antique-jewelry specialist

Mr. Mortdechay Mordechayev, G.G.

Mortdechay combines graduate gemological training with experience as a diamond cutter, dealer and antique-jewelry specialist. He examines and photographs each diamond, writes its dealer description and translates technical detail into an honest account of character, beauty and condition. He also leads sales, press and client communication, giving every enquiry a direct route to the specialist who knows the stone.

Professional standing

Trade experience, independent documentation.

We are members of the Israel Diamond Exchange. Depending on the individual stone, documentation may be issued by major independent gemological laboratories including GIA, IGI, HRD Antwerp and Gübelin Gem Lab.

Diamond heirloom ring in presentation box

Knowledge, carried forward

The difference is in what we choose not to offer.

Rarity alone is not enough. A stone must possess balance, life and a quality that remains memorable long after its certificate is put away.

Discover our selection

Our way of working

Expertise without distance.

Selection

Every diamond is considered individually for beauty, character and lasting visual and historical significance.

Discretion

Private conversations, carefully handled introductions and service shaped around the client.

Continuity

Family knowledge and relationships developed across generations, markets and collections.

Trust, made practical

The stone, the report and the terms are reviewed before commitment.

Current presentation

On-hand video, precise measurements and the available laboratory documentation are shared for review.

Independent inspection

By prior arrangement and subject to local availability, inspection can take place through Malca-Amit or Brink's secure facilities, at our Ramat Gan office or at a trusted partner office.

Written service terms

Payment, insurance, delivery, taxes and return conditions are confirmed for the individual transaction.

Read the full process

Ramat Gan and worldwide

A direct route to the specialist handling your enquiry.

Office

Maccabi Tower, Room 533

Israel Diamond Exchange, Ramat Gan, Israel. Visits by appointment.

Working hours

08:00 to 20:00 Israel time

We aim to reply within one working hour during published working hours.
1976Founded
Three specialistsOne family standard
WorldwidePrivate service

A personal conversation

Tell us what you are looking for.

An available stone, an exact sourcing brief or the beginning of a one-of-a-kind jewel.

Confidential enquiry

Begin a personal conversation.

Tell us about an available stone, a sourcing brief or a jewel you wish to create. Mortdechay reviews every enquiry personally.

The private list

Exceptional stones, shared discreetly.

Receive occasional notes on newly available diamonds, antique cuts and private viewings. No noise. Only material worth seeing.