Kitchen · PRODUCT REVIEW

Elite Gourmet
Diamond Series Oval Slow Cooker

For a roomy manual oval cooker. A closer look at the benefits, the limitations, and the alternatives.

Buyer Shortlists editorial·Updated
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. How our links work. This review uses linked manufacturer documentation. We have not tested this product hands-on.
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THE SHORT ANSWER

Our take

The MST-1234BL is a 6 qt manual cooker in Elite Gourmet's MST-1234 family, with an oval stoneware vessel and Low/High/Keep Warm controls. The teal suffix is supported by a retailer listing, but the old Amazon ASIN is not proven to match a current offer.

Consider it for

Buyers seeking a 6 qt one-pot manual cooker who value an oval vessel and will confirm the teal MST-1234BL code..

Look elsewhere if

Choose another model if you need a countdown timer, a verified current Amazon product page, or a capacity below 6 qt.

Pros & cons

What could work for you, and what to consider before buying.

What works in its favor

  • The family manual identifies a 6 qt slow-cooker line and includes the MST-1234 suffix family.
  • The operating guide documents manual Low, High, and Keep Warm controls.
  • The manual says the removable stoneware insert is dishwasher-safe.

What to weigh up

  • No timed program or automatic move to Warm is documented for this family.
  • The exact Amazon ASIN and teal variant mapping remain unverified.
  • The official current BX variant is black and should not be merged with teal BL.

The key details

Published product specifications
Model coveredMST-1234BL
Capacity and pot layout6 qt single removable oval stoneware crock
Controls and modesManual Low, High, and Keep Warm controls
Timer and end behaviorNo timed program or automatic Warm transition documented
Care and distinguishing detailsDishwasher-safe insert; teal finish belongs to the BL variant listing

Performance figures are manufacturer claims. Source checked October 5, 2026. Regional models and included accessories can differ.

What the features mean for you

Separate the teal model from the black family page

Elite Gourmet's owner manual identifies a 6 qt MST-1234(A–Z) family, and a retailer heading identifies the teal member as MST-1234BL. The brand's current official Diamond Deluxe page describes a related MST1234BX variant in black. These records support a teal BL model and a shared manual family, but they do not make the black BX offer interchangeable with the teal one. Search or inspect the full suffix before choosing a listing. The old Amazon ASIN could not be opened, so this review does not claim that it is a current exact offer.

A six-quart oval crock is the main sizing fact

The family manual describes a six-quart slow cooker with a removable oval stoneware insert. That is a practical mid-to-large one-pot format for recipes that need more room than a compact two- or three-quart cooker. Nominal capacity still does not tell you how a particular roast, whole bird, or layered recipe will fit; compare the shape and safe fill guidance in the manual. The evidence supports one cooking vessel, not a combined capacity, so it can be compared directly with other single-crock models.

Manual settings keep the finish under your control

The instruction manual documents Low, High, and Keep Warm as manual selections. It does not describe a countdown program that takes over after a selected cooking period, nor an automatic Warm transition. This is a clear distinction for anyone comparing it with timed cookers: the Warm position exists, but the user selects it rather than relying on a timer. If you expect to leave food cooking unattended until a target time, choose a model whose exact manual explains both the timer range and what happens when the cycle ends.

The removable insert is the cleanup advantage

The manual states that the removable stoneware insert is dishwasher-safe, giving a concrete answer for the part that holds the food. The reviewed source does not provide the same exact claim for every lid or the powered base, so do not expand the statement to the whole appliance. A removable insert can also be lifted to serve, but a filled ceramic crock is heavy and needs careful handling. Follow the model manual's temperature-change and transport instructions instead of treating dishwasher safety as permission to move the vessel while hot.

A model search is safer than borrowing an ASIN

The historical listing page was inaccessible, and no exact current Amazon variant was established. The purchase destination therefore searches for MST-1234BL rather than directing shoppers to an unrelated or stale ASIN. Review the result's teal color, suffix, 6 qt capacity, and included parts before buying. The fact that the family manual includes multiple suffixes is useful for understanding the operating instructions, but it does not establish that different finishes or retail bundles share an Amazon product identity.

Use it for a manual routine, not a timer requirement

This model is a sound shortlist possibility when the goal is one roomy oval crock, manual heat selections, and a dishwasher-safe cooking insert. It is a weaker match for buyers whose main need is automatic timing, whose kitchen requires a confirmed color-to-listing match, or whose recipes demand a smaller pot. The review is based on a family manual and a teal model listing, not a cooking test or a summary of customer opinions. Keep the suffix visible throughout comparison so the black BX sibling is not accidentally substituted.

What else to compare

For programmed end behavior, compare the BLACK+DECKER SCW3000S; for a rectangular oven-safe dish, consider the Crock-Pot Casserole Crock instead.

Explore this category →

Before you buy

Is the teal MST-1234BL the same as official MST1234BX?

No. The official page names a black BX variant; the retailer identifies teal as MST-1234BL, and the suffixes remain distinct.

Does this model have a timer?

The reviewed MST-1234 family manual documents manual Low, High, and Keep Warm controls, not a timed program.

Can I put the cooking insert in a dishwasher?

The family manual says the removable stoneware insert is dishwasher-safe. It does not extend that claim to the powered base.

Where can I check the current price?

Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.

Sources & review basis

We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.

Read our research and update process →

The decision

Choose MST-1234BL for its documented 6 qt manual format only after confirming the teal suffix on the offered unit. Do not expect timed cooking or assume the old Amazon ASIN is current.

Is it the right fit?

Check the exact model and today’s offers on Amazon.

As an Amazon Associate I earn from qualifying purchases.