LJWest Diamonds
- Company typePrivate
- Founded1977
- HeadquartersNew York, United States
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
LJWest Diamonds firmographics
Firmographics- Name
- LJWest Diamonds
- Legal name
- L.J. West Diamonds, Inc.
- Website
- https://ljwestdiamonds.com
- Company type
- Private
- Founded year
- 1977
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Ownership category
- akta.pro rank
LJWest Diamonds industry classification
Industry- Product category
- Natural Color Diamond Wholesale and Jewelry
- NAICS
- Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers (423940), Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers (42394)
- SIC
- Wholesale-Jewelry, Watches, Precious Stones & Metals (5094), Jewelry, Precious Metal (3911)
- akta.pro primary industry
- Polished Diamond Trading & Brokerage (CRAKAJAD)
- akta.pro secondary industries
- Diamond Cutting & Polishing (Manufacturing) (CRAKAJAA), Rough Diamond Trading & Brokerage (CRAKAJAC), Diamond Jewelry (CRAKAAAA), Bridal Diamond Jewelry (Earrings, Necklaces, Bracelets) (CRAKACAD)
Keywords
Where LJWest Diamonds is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Offices4 records
Markets served
LJWest Diamonds business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Marketing or Sales
Revenue model
- Wholesale Colored Diamond Sales: L.J. West Diamonds operates as a wholesale natural color diamond dealer, selling rough and polished fancy color diamonds (pink, blue, yellow, green, orange, red, violet, purple) to collectors, luxury jewelers, and high-net-worth individuals. Revenue is generated through one-time high-value transactions at diamond tenders and private sales.
- Scott West Jewelry Collection: The company creates finished jewelry pieces under the Scott West brand featuring natural color diamonds, sold through authorized retail partners and at auction. This includes rings, necklaces, and earrings featuring rare colored diamonds.
- Museum and Exhibition Partnerships: L.J. West loans exceptional diamonds to museums (Natural History Museum of Los Angeles County) for exhibitions, generating visibility and credibility that supports sales through partner networks.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Natural Color Diamonds - Price varies by rarity and color |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels5 records
LJWest Diamonds product offering
Product offeringCore offering
L.J. West Diamonds is a three-generation wholesale dealer of GIA-certified natural fancy color diamonds and finished colored diamond jewelry. The company sources rare stones (pink, blue, yellow, green, orange, red, violet) primarily through the Argyle Pink Diamonds Tender and direct mine purchases, then applies in-house cutting, polishing, and proprietary Art of Nature evaluation before selling loose stones to collectors and jewelers or finished pieces via the Scott West Jewelry collection.
Product overview
L.J. West Diamonds is a three-generation natural color diamond specialist offering rare fancy color diamonds across the full color spectrum including pink, blue, yellow, green, orange, red, purple, and violet. The company operates two primary product lines: the Scott West Jewelry collection featuring finished jewellery pieces, and the Art of Nature collection showcasing rare gemstone specimens. As an Authorized Argyle Pink Diamond Partner, the company specializes in sourcing, cutting, polishing, and distributing some of the world's rarest colored diamonds from sources including Australia's Argyle mine, South Africa's Cullinan mine, and Russia's Alrosa. The company also provides educational resources about natural color diamond characteristics, grading, and provenance.
Differentiator
Problem solved
Functional benefit
Brands
- Scott West Jewelry: Magnificent natural color diamond jewelry collection created by L.J. West Diamonds featuring rare colored diamonds including Argyle pink diamonds.
- Art of Nature
Products and services
- Scott West Jewelry Collection Finished jewelry collection created by Scott West featuring natural fancy color diamonds (Argyle pink, blue, yellow, and other rare colors), sold through authorized luxury retail partners worldwide.
- Natural Color Diamonds (Loose Stones) Wholesale supply of GIA-certified natural fancy color diamonds across the full color spectrum (pink, blue, yellow, green, orange, red, purple, violet), sourced from the Argyle mine, Alrosa, and other producers, with in-house cutting and polishing to maximize color potential.
- Argyle Pink Diamonds Rare pink, red, and violet diamonds sourced through L.J. West's Authorized Argyle Pink Diamond Partner status at the annual Rio Tinto Argyle Pink Diamonds Tender, including historical standouts such as the 2.83-carat Argyle Violet (2016) and the 2.24-carat Argyle Thea.
Quantifiable outcome
- Over the past 15 years the value of Argyle pink diamonds sold at Tender have appreciated over 300 percent.
- +2 more outcomes
Companies that use LJWest Diamonds
Customer profileNamed customers6 records
Segments4 records
Ideal customer profiles4 records
LJWest Diamonds technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
LJWest Diamonds partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core, minor and flagship.
- LinneyscoreL.J. West Diamonds launched the Australian tour of the Scott West jewellery collection in collaboration with Linneys, the premier luxury jeweler in Perth, Western Australia. Linneys is mandated to buy colored diamonds from Argyle and presented the largest collection of fancy colored diamonds ever exhibited in the Southern Hemisphere at their Crown Metropol showroom.
- CalleijacoreL.J. West partnered with Calleija, a luxury jeweler at Marina Mirage on the Gold Coast, Australia, to debut the Argyle Violet and Argyle Thea colored diamond jewelry pieces as part of the Australian Pink Diamond Tour.
- Chong Hing JewelryminorChong Hing Jewelry in San Gabriel displayed over 40 pieces of priceless L.J. West diamond jewelry, including a rare pink diamond ring valued at 14 million yuan, for the Southern California Chinese community.
- Natural History Museum of Los Angeles CountyflagshipL.J. West Diamonds organized the 'Diamonds: Rare Brilliance' exhibition in partnership with NHMLA's Gem and Mineral Hall. The exhibition featured L.J. West's exceptional colored diamonds including the Juliet Pink Diamond (30+ carats) and the Argyle Violet (2.83 carats), running from December 2016 through March 2017.
Scale indicators5 records
Recent moves6 records
Expansion highlights5 records
LJWest Diamonds competitors and assessment
Company assessmentDirect peers
- Leibish & Co. Specialist dealer and e-commerce seller of natural fancy color diamonds and colored-diamond jewelry to collectors and consumers, directly overlapping L.J. West's core natural color diamond niche.
- Cora International: New York fancy color and high-value white diamond manufacturer/dealer that cuts and polishes rare stones, competing for the same collector and luxury-jeweler buyers.
- Moussaieff Jewellers: London-based dealer and jeweler renowned for exceptional fancy color diamonds, competing for the same rare-stone acquisitions and UHNW collectors.
- William Goldberg Diamond Corp. Family-run New York house dealing in rare and fancy color diamonds with in-house cutting, comparable in heritage, model, and target market to L.J. West.
- Scarselli Diamonds: New York-based dealer of rare natural fancy color diamonds sourcing and cutting exceptional stones, closely mirroring L.J. West's sourcing-to-cutting model and UHNW clientele.
Others
- Rio Tinto (Argyle Pink Diamonds): Former operator of the Argyle mine and the tender through which L.J. West sourced its signature pink/violet stones; a key upstream supplier rather than a competitor.
- Alrosa: Russian mining giant and source of colored rough (e.g., L.J. West's 2020 pink-purple stone); an upstream supplier of rare colored diamonds rather than a direct competitor.
Broad incumbents
- Graff Diamonds: Vertically integrated luxury house famous for the world's most notable colored and white diamonds; overlaps in high-end colored diamonds but as part of a broader branded jewelry portfolio.
- De Beers Group: Global diamond producer and marketer whose sourcing, cutting, and branded jewelry span the industry; a broad incumbent intersecting L.J. West's supply and category.
- Harry Winston: Iconic luxury jeweler dealing in exceptional and rare colored diamonds, overlapping L.J. West's high-value stone market within a much larger retail brand.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
LJWest Diamonds social profiles
Digital presenceLJWest Diamonds compliance and trust
Trust signalCompliance2 records
LJWest Diamonds financial estimates
Financial estimateRevenue estimate
Valuation estimate
LJWest Diamonds leadership team
Management profileNumber of profiles
Profiles6 records
LJWest Diamonds funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
LJWest Diamonds M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about LJWest Diamonds
What does LJWest Diamonds do?
L.J. West Diamonds is a three-generation wholesale dealer of GIA-certified natural fancy color diamonds and finished colored diamond jewelry. The company sources rare stones (pink, blue, yellow, green, orange, red, violet) primarily through the Argyle Pink Diamonds Tender and direct mine purchases, then applies in-house cutting, polishing, and proprietary Art of Nature evaluation before selling loose stones to collectors and jewelers or finished pieces via the Scott West Jewelry collection.
Is LJWest Diamonds a public or private company?
LJWest Diamonds is a private company. It is classified as family owned and is currently operating.
When was LJWest Diamonds founded?
LJWest Diamonds was founded in 1977. It employs 1 to 10 people.
Where is LJWest Diamonds based?
LJWest Diamonds is headquartered in New York, United States, in the North America region.
How does LJWest Diamonds make money?
Three revenue lines are on record. Wholesale Colored Diamond Sales are the primary driver. The others are scott West Jewelry Collection and museum and Exhibition Partnerships.
Who are LJWest Diamonds's main competitors?
Direct peers on record are Leibish & Co., Cora International, Moussaieff Jewellers, William Goldberg Diamond Corp. and Scarselli Diamonds. Others are Rio Tinto (Argyle Pink Diamonds) and Alrosa. Broad incumbents are Graff Diamonds, De Beers Group and Harry Winston.
Does LJWest Diamonds have an API?
No public API is recorded for LJWest Diamonds.
What industry is LJWest Diamonds in?
LJWest Diamonds's product category is Natural Color Diamond Wholesale and Jewelry. Its primary akta.pro industry code is CRAKAJAD, Polished Diamond Trading & Brokerage, with a secondary code of CRAKAJAA, Diamond Cutting & Polishing (Manufacturing). Its NAICS code is 423940 and its SIC code is 5094.