2.50 Carat Lab-Created Cushion Cut Diamond Engagement Ring — Split-Shank | 14kt Yellow Gold

2.50 Carat Lab-Created Cushion Cut Diamond Engagement Ring in 14kt Yellow Gold

*Note* This ring has been sold in our showroom, however it is possible to reorder, it'll take us between 1-2 weeks to remake! Apologies for the inconvenience and thank you for your patience. Please contact us if you have any questions.*

A stunning cushion cut diamond engagement ring featuring a 2.50 carat lab-created center diamond in DEF color and VS/VVS clarity, set in an elegant split-shank design with hidden prong accent diamonds — 0.76ct total accents, 3.26tcw overall. Handcrafted in 14kt yellow gold. SKU: AJENG-0022. $2,850.

Ring at a Glance

• Center Stone: Lab-Created Cushion Cut Diamond — 2.50ct, DEF Color, VS/VVS Clarity
• Accent Diamonds: 0.76ct (Hidden Prong-Set)
• Total Carat Weight: 3.26tcw
• Metal: 14kt Yellow Gold (585 purity)
• Setting Style: Split-Shank, Prong-Set with Hidden Prong Diamonds
• Band Thickness: 4mm
• Estimated Ring Weight: 4.50g
• SKU: AJENG-0022
• Price: $2,850

Stone Details — Lab Diamond, DEF Color, VS/VVS Clarity

The 2.50 carat cushion cut center stone is a lab-created diamond — chemically, physically, and optically identical to a mined diamond, grown in a controlled environment at a fraction of the cost of an equivalent natural stone. DEF color sits at the very top of the color scale — colorless to near-colorless — meaning this diamond faces up brilliantly white with no visible warmth or tint. VS/VVS clarity means inclusions are either very slight or practically non-existent without magnification, ensuring a clean, bright appearance from every angle. The cushion cut's rounded corners and large facets maximize the diamond's natural fire and brilliance, giving it a soft, romantic sparkle that has made it one of the most requested engagement ring shapes for decades.

The Setting — Split-Shank with Hidden Prong Diamonds

The split-shank design divides the band into two strands as it approaches the center stone, framing the cushion cut diamond and creating a sense of depth and dimension on the finger. What makes this ring particularly special is the hidden prong diamonds — 0.76 carats of accent stones set into the shank itself, visible from the side and catching light from angles that a standard solitaire cannot. The result is a ring that sparkles continuously from every direction. The 4mm band provides excellent structural integrity while maintaining a refined, feminine profile, and the 14kt yellow gold setting brings warmth that beautifully complements the bright white of the DEF-color diamonds.

✦ Why Shop With Treasured & Co.

• ✔ Lab-created diamond — same brilliance as mined, exceptional value
• ✔ DEF color, VS/VVS — top-tier quality grades
• ✔ Hidden prong diamonds — sparkle from every angle
• ✔ Handcrafted, not mass-produced
• ✔ Free shipping on all orders
• ✔ Available in sizes 5–9 — contact us for custom sizing
• ✔ Visit us in store: 30-06 Steinway St, Astoria, NY 11103
• ✔ Financing available through Affirm

What Is a Cushion Cut Diamond?

The cushion cut is one of the oldest diamond shapes, de

Specifications

Center Stone:

Lab-Grown Diamond

Total Carat Weight:

3.26 tcw

Cut:

Cushion

Treatment:

Lab-Grown

Metal:

14Kt Yellow Gold

Band Width:

4mm

Style:

Split Shank

About This Ring

Lab-grown diamonds offer the same physical and optical properties as natural — same hardness, same fire, same brilliance — at a price point that makes a larger center stone accessible.

What's Included

• A Treasured & Co. certificate of authenticity
• Hand-finished presentation box
• Free insured 2-day FedEx or USPS Priority shipping (US domestic)
• Complimentary first resizing within 60 days of delivery
• 30-day return window — full refund, no restocking fee
• Lifetime craftsmanship guarantee

Browse more unique engagement rings in our collection, or contact our specialist for sizing, viewing, or custom design questions.