Carat Hunter · Diamond retailer comparisons

Flawless Fine Jewelry vs Rare Carat

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

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

At a glance

	Flawless Fine Jewelry	Rare Carat
Founded	2014	2016
Headquarters	London, United Kingdom	New York, NY
Live listings	441,459	1,873,268
Origin mix	Lab + Natural	Lab + Natural
Cert labs accepted	GIA · HRD · IGI	DF · EGL · GCAL · GIA · GSI · HRD · IGI · NONE · NULL · None · OTHER · UNKNOWN · VERALUME · WISE
Ships to	US · UK · Worldwide	US · Worldwide
Return window	30 days	Not provided

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.

Flawless Fine Jewelry

Origin mix

Lab-grown 58%Natural 42%

Most common shapes

Round 20%·Oval 19%·Pear 15%·Emerald 13%

Rare Carat

Origin mix

Lab-grown 66%Natural 34%

Most common shapes

Round 34%·Oval 15%·Pear 12%·Emerald 9%

Stones stocked by both

We track 34,978 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 Australia? Neither store ships there.
Need GIA grading? Both stores carry it.
Need IGI grading? Both stores carry it.
Need HRD grading? Both stores carry it.
Flawless Fine Jewelry stocks more natural. Rare Carat stocks more lab-grown.

Looking for a specific spec?

Browse every retailer in our index, grouped by shape, carat, colour, and clarity. Thousands of live spec pages.

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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.