Stores (21) 
Promotion 
$3.00
$2.69
Diamond on sale Costco
There are 6 new Diamond offers available at Costco starting from 05-02-2026.
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
Food Basics
Costco
Metro
No Frills
Sobeys
Walmart
TSC Stores
Real Canadian Superstore
FreshCo
Leon's
Loblaws
Marché Adonis
Rexall
Longo's
Maxi
Independent Grocer
Fortinos
Marché Richelieu
Petvalu
Super C
Charm Diamond
Seasons Foodmart
Showcase
Home Hardware
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 |