Solifacet vs IDEX
Solifacet is a marketplace for fine jewelry and precious stones that holds no inventory, sells nothing of its own, and provides founder-led inspection and customer service. IDEX (International Diamond Exchange) is a premier B2B diamond trading platform and pricing authority founded in 2000, serving global diamond professionals.
Buying Fine Jewelry, Compared
| Dimension | Solifacet | IDEX |
|---|---|---|
| Primary platform purpose | Consumer marketplace where retail buyers purchase verified fine jewelry from vetted independent sellers. | B2B diamond trading platform and publisher of diamond wholesale market price indices. |
| Who can access and buy? | Open to all retail consumers looking to buy verified fine jewelry. | Trade-only — see their site for membership terms; commercial diamond industry registration required. |
| Inventory & listing structure | Finished fine jewelry, heirloom estate pieces, and precious stones listed at transparent prices. | Multi-billion-dollar pool of certified loose diamonds listed with wholesale prices for industry trade. |
| What gets checked before listing | The founder personally inspects each piece in person to confirm it exists, matches its description, and is in the stated condition, and checks any certificates or paperwork. (Small accent stones and melee diamonds are not individually lab-inspected). | IDEX vets participating diamond manufacturers and verifies lab certificate numbers (GIA, IGI). |
| Buyer protection / transaction terms | Founder-led resolution handled personally case by case, including covering costs out of pocket when warranted, backed by confirmed written purchase terms. | Guaranteed Diamond Transactions (GDT) program providing verified delivery between member traders. |
| Returns | Returns: 3-day window for approved claims (counterfeit or not-as-described, with valid proof). No change-of-mind returns. | B2B commercial transaction terms governed by bilateral member purchase agreements. |
| Certificates / provenance | Certificates and supporting documentation are checked by the founder when applicable before listing. | Accredited third-party lab grading reports (GIA, IGI, HRD) required for listed diamond inventory. |
| Human support | Customer service is handled directly and personally by the founder, not a ticket queue or outsourced support team. | B2B diamond desk trading coordinators in Tel Aviv, Antwerp, Mumbai, and New York. |
| Shipping & insurance | Sellers ship within 48 hours of sale. Shipments are insured through the carrier, with tracking; shipping is paid by the buyer and included in the piece's price. | Secured armored transport and international customs clearance handled through specialized couriers. |
| Pricing model | The price you see is the price you pay, with no added buyer fees or hidden checkout surcharges. | Transparent wholesale market pricing benchmarked against the published IDEX Diamond Index. |
How verification works at Solifacet
Before a piece lists, the founder personally goes to the seller, inspects the piece in person — it exists, it matches its description, its condition is as stated — and checks the certification and papers that come with it.
What Solifacet does not do, stated plainly: melee diamonds and small accent stones are not individually lab-inspected. Inspecting each one costs more than the margin on the piece, so the industry standard is not to verify those individually. Solifacet does not claim otherwise.
If a piece turns out not to be as described, Solifacet handles it personally, case by case, and makes it right — including covering costs out of pocket when the situation warrants it. Customer service is founder-led, not an automated ticket queue.
What Solifacet Is Building (Planned): a verification partner facility that will inspect every piece before it ships.
Where Solifacet differs
IDEX plays a vital role in global wholesale diamond trade by publishing unbiased market price indices and hosting transparent B2B diamond exchanges between authorized diamantaires. Because IDEX is restricted to verified industry professionals, everyday retail buyers cannot purchase directly on the exchange. Solifacet bridges this gap for consumers: a curated marketplace where independent vetted jewelers offer verified fine jewelry, inspected in person by the founder.
Questions & Answers
Solifacet vs IDEX — What Is the Difference?
IDEX is a B2B diamond exchange and price index for diamond industry businesses. Solifacet is a curated consumer marketplace where retail buyers purchase fine jewelry verified in person by the founder.
What does 'verified' mean on Solifacet?
On Solifacet, verified means the founder physically travels to the seller, inspects the piece and documentation, and confirms condition before listing. Melee diamonds are not individually lab tested.
What is Solifacet's return policy?
Returns: 3-day window for approved claims (counterfeit or not-as-described, with valid proof). No change-of-mind returns.
Can retail consumers trade on IDEX?
No. IDEX is strictly a B2B network requiring verified jewelry business credentials and corporate registration.
More IDEX's category comparisons
Policies change. Competitor details on this page were checked against IDEX's published policies on October 16, 2026. Always confirm the current policy on the platform's own site.