Carat Hunter · Diamond retailer comparisons

Celinni vs MD Diamonds and Jewellers

Side-by-side store comparison. Independent and non-promotional.

Data current as of July 30, 2026 · Updated daily. Zero affiliate revenue.

At a glance

CelinniMD Diamonds and Jewellers
Founded19672010
HeadquartersParis, FranceLondon, United Kingdom
Live listings85,12070,000
Origin mixLab + NaturalLab + Natural
Cert labs acceptedGIA · HRD · IGI · SGLGIA · IGI
Ships toFrance · Switzerland · Morocco · InternationalUK · International
Return window30 days60 days

Live listings, origin mix and accepted labs are updated daily. Founded, headquarters, shipping and return details are retailer-provided and were last verified June 15, 2026.

What each store stocks

Inventory composition observed live across each store's listings.

Celinni

Origin mix

Lab-grown 0%Natural 100%

Most common shapes

Round 59%·Cushion 10%·Pear 9%·Oval 6%

MD Diamonds and Jewellers

Origin mix

Lab-grown 50%Natural 50%

Most common shapes

Round 61%·Pear 12%·Oval 8%·Emerald 6%

Stones stocked by both

We track 1,486 diamonds currently listed at both stores.

Each matched stone has its own page where both retailers' prices appear next to the same physical diamond. That is where price comparison happens, on the stone, not on this page.

Pick by what you are looking for

  • Need shipping to New Zealand? Neither store ships there.
  • Need GIA grading? Both stores carry it.
  • Need IGI grading? Both stores carry it.
  • Need HRD grading? Only Celinni carries it.
  • MD Diamonds and Jewellers stocks more natural. Celinni stocks more lab-grown.

Looking for a specific spec?

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Questions we get

Does Carat Hunter earn commission from either store?

No. We earn zero affiliate revenue from any retailer in our index.

Why do you not show price comparisons on this page?

Pricing varies per stone, not per store. Click through to any matched diamond above and you'll see both retailers' prices on the exact same physical stone, which is the real comparison.

How fresh is this data?

Live listings refresh daily. Static facts refresh monthly.

How do I find a specific stone at both stores?

Use the GIA or IGI certificate number in our search.