Martin Katz

What Martin Katz does

Martin Katz is a privately held luxury jewelry brand founded in 1988 and headquartered in Beverly Hills, California. The company designs and produces natural diamond jewelry, including bracelets, earrings, rings, and necklaces, targeted at affluent individual consumers seeking pieces for special occasions, red carpet events, and personal expression. The firm operates with 11–50 employees and has cultivated visibility through celebrity placements at high-profile events such as the 83rd Annual Golden Globe Awards, where pieces were worn by entertainers including Jessie Buckley, Hailee Steinfeld, and Charli XCX.

The business model is built on the one-time sale of high-end natural diamond jewelry, with pricing described as custom and quote-based for individual pieces rather than publicly disclosed. The go-to-market motion is event-driven, leveraging earned media from awards-season appearances as the primary demand-generation channel. Distribution is conducted through luxury retail partnerships with a stated global geographic scope, supplemented by the brand's Beverly Hills base. The company serves two identified segments: wealthy individual consumers (primary) and celebrities/public figures (secondary, functioning primarily as brand-amplification vehicles rather than direct revenue contributors).

No technology platform, digital product, AI/ML capability, or proprietary technical architecture is associated with the business. The company has no disclosed funding rounds, parent company, subsidiaries, management team roster, or M&A activity in the input data, and its website was inaccessible during data collection. Revenue figures, ownership structure, and detailed product portfolio information are not available, representing material data gaps for any investment assessment.

Name

Martin Katz

Website

https://martinkatz.com

Company type

Private

Founded year

1988

Operating status

Operating

Headcount range

11–50 employees

Short description

Martin Katz is a Beverly Hills-based luxury jewelry brand founded in 1988 that designs and sells natural diamond bracelets, earrings, rings, and necklaces to affluent consumers, with brand visibility driven by celebrity placements at major awards ceremonies.

Ownership category

akta.pro rank

Product category

Luxury Diamond Jewelry

NAICS

Jewelry and Silverware Manufacturing (339910), Jewelry Retailers (458310)

SIC

Jewelry, Precious Metal (3911), Retail-Jewelry Stores (5944)

akta.pro primary industry

Precious Metal Jewelry (Gold/Platinum/Silver) (CRAKAAAD)

akta.pro secondary industries

Fine Jewelry Manufacturing (Precious Metals & Gem-Set) (CRAKAIAA), Fine Jewelry Sets & Collections (Parures/Matched Sets) (CRAKAAAF)

Keywords

• Luxury diamond jewelry
• Fine jewelry design
• Natural diamond pieces
• Designer jewelry brand
• Red carpet jewelry

Headquarters

HQ city

Beverly Hills

HQ country

United States

HQ region

North America

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Marketing or Sales, Operations

Revenue model

1. Luxury Diamond Jewelry Sales: Martin Katz generates revenue through the sale of high-end natural diamond jewelry pieces, including those featured at celebrity events and awards ceremonies.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Martin Katz designs and creates luxury natural diamond jewelry pieces, including bracelets, earrings, rings, and neckpieces. The Beverly Hills-based brand serves affluent individual consumers and entertainment industry figures, with pieces regularly worn at high-profile events such as the Golden Globe Awards.

Product overview

Martin Katz is a jewelry brand specializing in natural diamond jewelry. The company creates jewelry pieces for occasions such as red carpet events. No detailed product portfolio information is available from the source data.

Differentiator

Problem solved

Functional benefit

Products and services

• Natural Diamond Bracelets
• Natural Diamond Earrings
• Natural Diamond Rings
• Natural Diamond Necklaces

Named customers3 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves1 record

Expansion highlights2 records

Broad incumbents

• Tiffany & Co. Global luxury jewelry incumbent with deep engagement-wedding and bridal heritage. Overlaps with Martin Katz in the luxury diamond and bridal gifting occasions but operates at mass-luxury scale.
• Cartier: Heritage luxury maison with extensive fine jewelry and high-jewelry lines. Competes for the same ultra-affluent and celebrity event-driven buyer Martin Katz targets, but with global flagship distribution.
• Chopard: Swiss luxury jeweler with a long track record of red-carpet partnerships. Overlaps with Martin Katz's event-driven luxury positioning and high-jewelry buyer profile.
• Graff: High-jewelry house focused on exceptional natural diamonds. Targets the same luxury gifting and red-carpet consumer segment and competes for placement on A-list celebrities at major events.
• Harry Winston: Iconic luxury natural diamond jeweler with global retail. Competes for the same high-net-worth and red-carpet buyer as Martin Katz, but at vastly greater scale and brand recognition.
• Van Cleef & Arpels: Established luxury jeweler with strong presence in high-jewelry and red-carpet placements. Comparable to Martin Katz in targeting wealthy collectors and event-driven consumers, at significantly larger scale.

Emerging players

• Jacob & Co. High-jewelry and watch maison known for high-carat diamond creations and celebrity placements. Competes with Martin Katz in the high-jewelry red-carpet category and ultra-luxury gifting use cases.

Direct peers

• Lorraine Schwartz: New York-based fine jeweler with a near-identical GTM: celebrity and red-carpet placements drive brand visibility, and bespoke natural-diamond pieces serve high-net-worth clientele. Most direct functional comparison to Martin Katz.
• Neil Lane: Los Angeles-based designer jeweler whose brand is built on celebrity endorsements and awards-season placements. Shares both craft (fine diamond jewelry) and target buyer (celebrity stylists and affluent consumers) with Martin Katz.
• David Yurman: Independent designer-led fine jewelry brand with broad retail and DTC distribution. Comparable in operating model (designer-as-brand, precious-metal jewelry, U.S. originated) though at materially larger scale than Martin Katz.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat2 records

Key risks5 records

Key highlights5 records

Customer concentration

• Xx.com/martinkatzltd
• Facebookfacebook.com/martinkatzltd
• LinkedInlinkedin.com/company/martin-katz-ltd

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Martin Katz