Brilliant Cut Lab Grown Diamond Marquise Engagement Ring with Split Shank

Product Description

This lab grown diamond marquise engagement ring is designed for a love story with presence, movement, and intention. A 5X10 mm marquise-cut lab grown diamond forms the center of the design, creating an elongated silhouette that feels graceful on the hand and striking from the very first glance. The split shank adds a modern romantic frame, with delicate round lab grown diamonds tracing the band for extra light around the center stone.

Created for proposals, anniversaries, and forever promises, this ring brings together the drama of a marquise shape with the refined sparkle of a diamond-accented split shank. Its 4-prong setting keeps the center diamond visually open, while the side stones add a soft, luminous trail that makes the design feel expressive without overwhelming the main stone.

Brilliant Cut Lab Grown Diamond Marquise Engagement Ring with Split Shank Band

This engagement ring is crafted with 25 lab grown diamonds in a mix of marquise and round shapes, with an approximate total diamond weight of 1.25 carat. The center stone is a 5X10 mm marquise lab grown diamond, complemented by round brilliant-cut lab grown diamonds in graduated sizes along the split shank. The diamonds are white in color, brilliant cut, and graded EF-VS for color and clarity. The design is secured in a 4-prong setting and is available in 92.5 sterling silver, 10K yellow gold, 10K white gold, 14K yellow gold, 14K white gold, 18K yellow gold, and 18K white gold.

What Makes This Special

• A 5X10 mm marquise lab grown diamond creates a bold, elongated center focus.
• The ring includes 25 lab grown diamonds with an approximate total weight of 1.25 carat.
• Round lab grown diamond accents decorate the split shank, adding dimension and extra sparkle.
• The diamonds are brilliant cut with EF-VS quality grade for a bright, refined appearance.
• A 4-prong setting holds the center stone while keeping the marquise shape visibly defined.
• The split shank band gives the ring a contemporary engagement look with a more open, graceful profile.
• The ring has an approximate weight of 3.00 gm and is available in multiple silver and gold metal options.

Why Choose This Design

The marquise cut is loved for the way it lengthens the look of the finger and creates a larger visual spread through its pointed, elongated shape. In this design, the center diamond becomes even more expressive because the split shank draws the eye inward, guiding attention toward the marquise centerpiece.

The round lab grown diamonds along the band add movement and brightness without changing the clean engagement-ring identity of the design. The 4-prong setting supports the center stone with a refined structure, while the available metal choices allow the ring to match the wearer’s personal style, from crisp white gold to warm yellow gold or the accessible shine of sterling silver.

Design Meaning

The marquise shape carries a sense of direction and devotion, making it a meaningful choice for a relationship moving confidently toward forever. Its pointed ends create a graceful north-south line, while the split shank can symbolize two paths coming together around one shared promise. With lab grown diamonds throughout the design, the ring feels thoughtful, radiant, and deeply suited to a modern commitment.

Authenticity & Craftsmanship

Rosec Jewels crafts this lab grown diamond engagement ring with attention to proportion, stone alignment, setting security, and finishing detail. Each piece goes through stone inspection, setting security review, and finishing inspection before dispatch, helping ensure the ring is prepared with care. A Certificate of Authenticity is offered with the product for added confidence. To support long-term wear, clean the ring gently with a soft cloth, store it separately, and avoid harsh chemicals or heavy impact that may affect the stones or setting.

Style and Wearability

This marquise engagement ring has a graceful, eye-catching presence that works beautifully for a proposal while remaining refined enough for continued wear. The split shank adds detail from the side and top views, giving the ring depth without making it feel bulky. It pairs naturally with delicate diamond jewelry and can be chosen in white or yellow metal tones to suit the wearer’s existing collection. For someone who wants a lab grown diamond ring with shape, sparkle, and a modern romantic edge, this design offers a strong balance of statement and sentiment.