The following selections highlight 2.5 carat elongated cushion cut moissanite options and related pieces that emphasize sparkle, quality materials, and timeless design. Each product is chosen for its elongated cushion silhouette, reputable branding, and craftsmanship. Use this guide to compare styles, settings, and fineness for engagement or promise rings that suit modern aesthetics.
| Product | Brand | Stone Type | Carat / Shape |
|---|---|---|---|
| Effinny Elongated Cushion Ring (2.5/3.5ct style) – 5.0 Carat Center Stone | Effinny | Moissanite (5A-grade CZ sim.) | Elongated Cushion Cut, 2.5–5.0 Ct |
| 2.5CT Elongated Cushion Cut Moissanite Engagement Ring – Bezel | Generic | Moissanite | Elongated Cushion Cut, 2.5 Ct |
| RODIFFY 4CT/7CT Elongated Cushion Cut Engagement Ring | RODIFFY | Cubic Zirconia | Elongated Cushion Cut, 4–7 Ct |
| RODIFFY 2.5CT Elongated Emerald Cut Ring | RODIFFY | Cubic Zirconia | Elongated Emerald Cut, 2.5 Ct |
| Bhumi Gems 1CT–50CT Blue Asscher Cut Moissanite (Loose Gemstone) | Bhumi Gems | Moissanite | Asscher Cut, 1–50 Ct |
Note: The selections emphasize elongated shapes and carat ranges around 2.5 Ct. Availability and exact cut naming may vary by seller. Always verify return policy, sizing, and metal type before purchase.
Effinny Elongated Cushion Ring – 5.0 Carat Center Stone

The Effinny design centers a bold 5.0 carat cubic zirconia stone surrounded by a clean, minimalist 925 sterling silver band. The crushed ice cut on the main stone adds a multi-faceted sparkle, delivering a high-impact look suitable for daily wear, travel, or events. The ring emphasizes a timeless silhouette with a secure, durable silver setting designed for everyday elegance.
BUYUE Thickened 2.5″ Woven Fabric Chair Cushion

Note: This product is included as a related item for context on product categories and is not a jewelry piece. It demonstrates the breadth of 2.5-inch cushions in consumer goods and shows how 2.5 features can appear in different product types.
RODIFFY 4CT/7CT Elongated Cushion Cut Engagement Ring

RODIFFY’s cushion-cut options emphasize a classic halo setting that enhances sparkle around the elongated center stone. Made with S925 silver, these rings pair durability with a refined aesthetic suitable for anniversaries or engagements. The cushion cut is designed to catch light from multiple angles, creating a radiantly balanced appearance.
RODIFFY 2.5CT Elongated Emerald Cut Ring

This ring features a 2.5-carat elongated emerald-cut center stone set in S925 silver, offering a modern, architectural silhouette. The halo of smaller stones around the center adds extra sparkle. While the cut is emerald rather than cushion, the elongated geometry provides a similar emphasis on length and brilliance for formal and daily wear.
Bhumi Gems Blue Asscher Cut Moissanite (Loose Gemstone)

Blue Asscher-cut moissanite loose stones offer a distinctive shape with high clarity and colorlessness. While not elongated, Asscher cuts share a crisp, geometric aesthetic that pairs well with modern designs and custom ring settings. This option supports bespoke jewelry projects or gifting ideas where customization matters.
Buying Guide: Key Purchase Considerations
- Cut and shape: Elongated cushion cuts emphasize length and brilliance. Emerald-cut options offer a sleek, modern line. For a traditional look, cushion and halo settings increase sparkle.
- Carat and center stone quality: Real-world center stones marketed as “2.5ct” or “2.5–5ct” can involve smaller surrounding stones. Check total carat weight, cut grade, and clarity (e.g., VVS1) in moissanite or cubic zirconia options.
- Metal and setting: 925 sterling silver is common for affordable options; consider gold plating or solid gold settings for durability and style longevity. Prong or bezel settings affect security and comfort.
- Durability and wear: Moissanite and CZ are scratch-resistant and suitable for daily wear. Silver settings require care to prevent tarnish; consider rhodium plating or gold over silver for extended life.
- Certification and authenticity: For loose moissanite or lab-created options, look for clarity and color certifications where available. Verify seller return and warranty policies.
- Budget-conscious design: Compare similar cuts and sizes across brands to balance sparkle, durability, and price. Halo and halo-like designs can dramatically increase perceived brilliance without higher center stone costs.
- Size and fit: Confirm ring size and available resizing options. Some brands offer engraving or customization, which can add personal value to the piece.
- Care and maintenance: Regular cleaning and gentle polishing help preserve shine. Avoid harsh chemicals and store rings separately to prevent scratches.