Stores (23) 
Promotion 
$3.00
$2.69
Diamond on sale Costco
There are 6 new Diamond offers available at Costco starting from 07-02-2026.
1 Filter
Add Relevance
Save $3
Blue Diamond smokehouse or roasted salted almonds
$12.99
$9.99
Save $5
Blue Diamond sriracha, wasabi soy sauce, salt and vinegar or spicy dill pickle almonds
$14.99
$9.99
Blue Diamond Roasted Salted Almonds, 18 ×
$16.04
$12.99
Blue Diamond Sriracha Flavoured Almonds, 12 ×
$18.04
$12.99
Blue Diamond Wasabi & Soy Sauce Flavoured Almonds, 12 ×
$18.04
$12.99
Blue Diamond Smokehouse Almonds, 23 g (0.81 oz), 18-pack
$16.04
$12.99
Stores with Diamond in their assortment
Charm Diamond
Costco
Food Basics
TSC Stores
Rexall
No Frills
T&T Supermarket
Sobeys
Real Canadian Superstore
Leon's
Loblaws
Metro
Shoppers Drug Mart
Pharmaprix
FreshCo
Longo's
Independent Grocer
Fortinos
Marché Adonis
Independent City Market
Sport Chek
Petvalu
Super C
Walmart
Nearest Costco branch
This Diamond on sale Costco is available in the following branches based on your set location:
Toronto
Diamond price Costco🕒
| Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date |
|---|---|---|---|---|---|---|---|
| Blue Diamond sriracha, wasabi soy sauce, salt and vinegar or spicy dill pickle almonds | Costco | $14.99 | $9.99 | Save $5 | 02 February 2026 | 08 February 2026 |
| Blue Diamond Wasabi & Soy Sauce Flavoured Almonds, 12 × 43 g | Costco | $18.04 | $12.99 | $5.05 Discount | 02 February 2026 | 08 February 2026 |
 | Winmau Diamond Professional Dartboard and Surround Set | Costco | $169.99 | 20 January 2026 | 26 January 2026 | ||
 | Blue Diamond Roasted Salted Almonds, 18 × 23 g | Costco | $13.99 | 20 October 2025 | 26 October 2025 | ||
 | Alpena Black Diamond Universal Fit Luxury Seat Cover, 2-pack | Costco | $99.99 | 14 October 2025 | 19 October 2025 | ||
 | Blue Diamond Roasted Salted Almonds, 18 × 23 g | Costco | $13.99 | 23 June 2025 | 29 June 2025 | ||
 | Blue Diamond, Smokehouse Almonds, 1.1 kg | Costco | $16.99 | 03 February 2025 | 09 February 2025 | ||
 | Blue Diamond Sriracha Flavoured Almonds, 12 × 43 g | Costco | $15.99 | 03 June 2024 | 09 June 2024 | ||
 | 14 Kt Yellow Gold 0.15 CTW Diamond Knot earrings | Costco | $449.99 | 29 January 2024 | 25 February 2024 | ||
 | Princess cut diamond solitaire pendant (0.50 ct) | Costco | $1,499.99 | 23 October 2023 | 30 October 2023 | ||
 | Princess cut diamond stud earrings (0.70 ctw) | Costco | $1,699.99 | 23 October 2023 | 30 October 2023 | ||
 | Princess cut diamond stud earrings (0.70 ctw) | Costco | $1,699.99 | 16 October 2023 | 23 October 2023 | ||
 | Diamond Cut Wheat Chain in Two-tone Gold | Costco | $349.99 | 09 May 2023 | 15 May 2023 | ||
 | Blue Diamond spicy dill pickle almonds | Costco | $4.50 | 01 May 2023 | 28 May 2023 | ||
 | Blue diamond wasabi & soy sauce flavoured almonds, 12 × 43 g | Costco | $14.99 | 03 April 2023 | 09 April 2023 | ||
 | 14kt white gold 0.15ctw diamond heart pendant | Costco | $499.99 | 30 January 2023 | 26 February 2023 |