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Diamond on sale Costco

There are 1 new Diamond offers available at Costco starting from 03-07-2026.

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1 of 36 offers
Costco
Costco Blue Diamond Smokehouse almonds offer

Blue Diamond Smokehouse almonds

2 days
$21.99
$17.49

Stores with Diamond in their assortment

Food Basics

Food Basics

The Brick

The Brick

Princess Auto

Princess Auto

Leon's

Leon's

Marché Adonis

Marché Adonis

Costco

Costco

Loblaws

Loblaws

Metro

Metro

Independent Grocer

Independent Grocer

No Frills

No Frills

Shoppers Drug Mart

Shoppers Drug Mart

Independent City Market

Independent City Market

Super C

Super C

Pharmaprix

Pharmaprix

Canac

Canac

Charm Diamond

Charm Diamond

Walmart

Walmart

Seasons Foodmart

Seasons Foodmart

Showcase

Showcase

Home Hardware

Home Hardware

JYSK

JYSK

Canadian Tire

Canadian Tire

Bed Bath & Beyond

Bed Bath & Beyond

Giant Tiger

Giant Tiger

Nearest Costco branch

This Diamond on sale Costco is available in the following branches based on your set location:

Toronto
Automatically locate
Costco logo
CostcoM4H1B6 Toronto
4.25 km
Costco logo
CostcoM3K2C8 Toronto
5.60 km
Costco logo
CostcoM1L0E6 Scarborough
10.05 km
All locations

Diamond price Costco🕒

OfferNameStoreRegular priceOffer pricePromotionStart dateEnd date
Costco Blue Diamond Smokehouse almonds offerBlue Diamond Smokehouse almondsCostco$21.99$17.49$4.50 Discount22 June 202605 July 2026
Costco 7.5 – 8.0 mm Cultured Akoya Pearl and Diamond Pendant (0.02 ctw) offer7.5 – 8.0 mm Cultured Akoya Pearl and Diamond Pendant (0.02 ctw)Costco$499.9915 June 202621 June 2026
Costco Alpena Black Diamond Universal Fit Luxury Seat Cover, 2-pack offerAlpena Black Diamond Universal Fit Luxury Seat Cover, 2-packCostco$99.9911 May 202617 May 2026
Costco Winmau Diamond Professional Dartboard and Surround Set offerWinmau Diamond Professional Dartboard and Surround SetCostco$169.9916 March 202622 March 2026
Costco Round brilliant diamond composite stud earings offerRound brilliant diamond composite stud earingsCostco$1,249.99$899.99-28%16 March 202612 April 2026
Costco Alpena Black Diamond Universal Fit Luxury Seat Cover, 2-pack offerAlpena Black Diamond Universal Fit Luxury Seat Cover, 2-packCostco$99.9923 February 202601 March 2026
Costco Blue Diamond Garlic, Herb and Olive Oil Almonds offerBlue Diamond Garlic, Herb and Olive Oil Almonds 560 gCostco$20.11$16.49-18%17 February 202622 February 2026
Costco Blue Diamond Sriracha Flavoured Almonds, 12 × offerBlue Diamond Sriracha Flavoured Almonds, 12 × 43 gCostco$18.04$12.99-28%09 February 202615 February 2026
Costco Winmau Diamond Professional Dartboard and Surround Set offerWinmau Diamond Professional Dartboard and Surround SetCostco$169.9909 February 202615 February 2026
Costco Blue Diamond sriracha, wasabi soy sauce, salt and vinegar or spicy dill pickle almonds offerBlue Diamond sriracha, wasabi soy sauce, salt and vinegar or spicy dill pickle almondsCostco$14.99$9.99Save $502 February 202608 February 2026
Costco Blue Diamond Wasabi & Soy Sauce Flavoured Almonds, 12 × offerBlue Diamond Wasabi & Soy Sauce Flavoured Almonds, 12 × 43 gCostco$18.04$12.99-28%02 February 202608 February 2026
Costco Winmau Diamond Professional Dartboard and Surround Set offerWinmau Diamond Professional Dartboard and Surround SetCostco$169.9920 January 202626 January 2026
Costco Blue Diamond Roasted Salted Almonds, 18 × 23 g offerBlue Diamond Roasted Salted Almonds, 18 × 23 gCostco$13.9920 October 202526 October 2025
Costco Alpena Black Diamond Universal Fit Luxury Seat Cover, 2-pack offerAlpena Black Diamond Universal Fit Luxury Seat Cover, 2-packCostco$99.9914 October 202519 October 2025
Costco Blue Diamond Roasted Salted Almonds, 18 × 23 g offerBlue Diamond Roasted Salted Almonds, 18 × 23 gCostco$13.9923 June 202529 June 2025
Costco Blue Diamond, Smokehouse Almonds, 1.1 kg offerBlue Diamond, Smokehouse Almonds, 1.1 kgCostco$16.9903 February 202509 February 2025
Costco Blue Diamond Sriracha Flavoured Almonds, 12 × 43 g offerBlue Diamond Sriracha Flavoured Almonds, 12 × 43 gCostco$15.9903 June 202409 June 2024
Costco 14 Kt Yellow Gold 0.15 CTW Diamond Knot earrings offer14 Kt Yellow Gold 0.15 CTW Diamond Knot earringsCostco$449.9929 January 202425 February 2024
Costco Round brilliant diamond bangle bracelet (1.32 ctw) offerRound brilliant diamond bangle bracelet (1.32 ctw)Costco$2,799.9901 December 202310 December 2023
Costco Princess cut diamond solitaire pendant (0.50 ct) offerPrincess cut diamond solitaire pendant (0.50 ct)Costco$1,499.9923 October 202330 October 2023
Costco Princess cut diamond stud earrings (0.70 ctw) offerPrincess cut diamond stud earrings (0.70 ctw)Costco$1,699.9923 October 202330 October 2023
Costco Princess cut diamond stud earrings (0.70 ctw) offerPrincess cut diamond stud earrings (0.70 ctw)Costco$1,699.9916 October 202323 October 2023
Costco Diamond Cut Wheat Chain in Two-tone Gold offerDiamond Cut Wheat Chain in Two-tone GoldCostco$349.9909 May 202315 May 2023
Costco Blue Diamond spicy dill pickle almonds offerBlue Diamond spicy dill pickle almondsCostco$4.5001 May 202328 May 2023
Costco Blue diamond wasabi & soy sauce flavoured almonds, 12 × 43 g offerBlue diamond wasabi & soy sauce flavoured almonds, 12 × 43 gCostco$14.9903 April 202309 April 2023
Costco 14kt white gold 0.15ctw diamond heart pendant offer14kt white gold 0.15ctw diamond heart pendantCostco$499.9930 January 202326 February 2023
Costco Blue diamond blueberry flavoured oven roasted almonds, 12 × 43 g offerBlue diamond blueberry flavoured oven roasted almonds, 12 × 43 gCostco$14.9923 January 202329 January 2023
Costco Round Brilliant Diamond Croissant Hoop Earrings (0.25 ctw) offerRound Brilliant Diamond Croissant Hoop Earrings (0.25 ctw)Costco$649.9907 December 202213 December 2022
Costco Blue diamond smokehouse almonds, 23 g (0.81 oz), 18-pack offerBlue diamond smokehouse almonds, 23 g (0.81 oz), 18-packCostco$13.9914 November 202220 November 2022
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Costco Diamond offers and price

At Costco, you’ll find a wide range of ⭐️Diamond offers⭐️. This week, Costco has 1 Diamond promotions in the catalogue. Remove filters to view all Diamond deals, compare prices, and save on your next purchase. Use the filters to find promotions for your preferred products and secure the lowest price possible. You can save your search to stay updated when Diamond is on sale again in this week’s or next week’s catalogue. If the product is not on promotion right now but still needed, check similar deals to find an alternative.
Last update: Wednesday, July 1, 2026
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