Best Marquise Diamond With Side Stones for Modern Engagements

The marquise cut remains a timeless choice for engagement rings and accompanying jewelry, especially when paired with side stones that amplify brilliance. This guide highlights five strong options that feature elongated marquise shapes, near-colorless hues, and certified quality. Each selection emphasizes craftsmanship, durability, and classic styling suitable for contemporary American wearers.

Product Brand Cut/Center Stone Side Stones Certification
Moissanite Marquise Loose Stones CHINALUSTER Marquise Cut, 2ct Not applicable (loose stones) GRA Certified Gemstone
Roy Rose Jewelry Marquise Cut Roy Rose Jewelry Marquise Center, 0.55–0.60ct range None (CZ options in some sets) Certificate of Authenticity often included
AnuClub Moissanite Ring AnuClub 3ct Marquise Center 0.5ct Pear Side Stones Certificate of Authenticity
YSDD Marquise Moissanite Ring YSDD Marquise Center 4 small zirconias + 2 marquise zirconias Moissanite certificate
Houston Diamond District Marquise Ring Houston Diamond District 3 Carat Lab Grown Diamond G-H color, SI1-SI2 clarity IGI standards

Note: The table above summarizes a selection of five products that emphasize the marquise shape with complementing stones or side accents. Each item is chosen for durability, certification, and design suitability for American buyers seeking a classic yet modern aesthetic.

Moissanite Marquise Loose Stones With Certificate

Moissanite Marquise Loose Stones

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This CHINALUSTER Moissanite option centers a marquise cut with a 2-carat equivalent presence. The elongated shape is designed to visually lengthen the finger and achieve vintage charm, making it well-suited for custom jewelry projects or replacement stones for marquise-set rings and pendants. The stone is graded D color with VVS1 clarity, offering near-colorless sparkles and crisp brilliance. Each stone arrives with a GRA certificate, confirming authenticity and value for resale or insurance documentation.

RURULUYA Marquise Ring With CZ Center

RURULUYA Marquise Ring

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RURULUYA presents a 2-carat elongated marquise-cut engagement ring that uses a simulated diamond center, paired with a refined 6-prong setting. Crafted from S925 pure silver with 18K gold plating, the piece adds a luxurious feel without compromising comfort. The focal marquise shape is complemented by a clean silhouette that suits daily wear and special occasions alike. The ring is described as hypoallergenic and nickel-free, offering durable wear for extended use and reduced irritations for sensitive skin. It’s a thoughtful choice for anniversaries or engagements where a classic look matters most.

Roy Rose Jewelry Marquise Moissanite Pendant Or Ring

Roy Rose Marquise Moissanite Stone

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Roy Rose Jewelry’s Moissanite loose stone selection emphasizes fire and brilliance with a Star Fire certification standard. The marquise cut is highlighted for its elongated silhouette, which enhances light reflection across the gem’s surface. The stones include a certificate of authenticity and precise sizing, with 4 mm and above marked by laser-inscribed serial numbers for security. The kit usually includes a protective box to keep the gem safe when stored or transported, making it a practical choice for builders of custom jewelry pieces such as rings and pendants.

AnuClub 3ct Marquise Ring With Side Stones

AnuClub Moissanite Ring

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AnuClub combines a 3-carat marquise center with 0.5-carat pear side stones to deliver a bold, symmetrical look. The design leverages lab-created moissanite with D color and high clarity, aiming to maximize fire and gloss. The ring is constructed from S925 sterling silver with 18K gold plating, offering a premium finish and long-lasting color. The piece emphasizes meticulous craftsmanship and hypoallergenic properties, making it suitable for sensitive skin. It’s positioned as a classic, high-impact choice for engagements or anniversaries where a statement ring is desired.

YSDD 1 Carat Marquise With Side Zirconias

YSDD Marquise Moissanite Ring

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YSDD offers a 1-carat marquise-cut moissanite with side stones—four small zirconias and two marquise zircons—set on a 925 sterling silver band plated in 18K white gold. The moissanite is selected for D color and VVS1 clarity, ensuring strong fire and brilliance. This design is versatile for both casual wear and more formal events, providing a balanced aesthetic that pairs well with other jewelry. The ring is nickel- and lead-free, which supports comfort for sensitive skin and long-term wear, with a design that complements a wide range of outfits.

Houston Diamond District Lab Grown Diamond Ring

Lab Grown Diamond Ring

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Houston Diamond District presents a striking 3-carat lab-grown diamond ring with a classic marquise cut and side stones. The center stone is IGI-certified and lab-grown, while the side stones carry G-H color and SI1-SI2 clarity. This configuration aligns with current lab-grown gem trends, offering ethical sourcing, consistent quality, and substantial presence. The design is presented as a versatile option for engagements or milestone celebrations, with a focus on precise faceting and a balanced, elegant profile that remains timeless across settings and eras.

Buying Guide: Key Considerations When Choosing a Marquise With Side Stones

  • Stone quality: For moissanite, D color and VVS1 clarity provide the peak sparkle. For diamonds, consider color, clarity, and cut grade in marquise shapes to maximize brilliance.
  • Proportions and symmetry: The marquise shape benefits from balanced length-to-width ratios (typically around 1.70–2.25) to avoid bowing or flat facets. Check if side stones enhance the center without crowding the band.
  • Certification and authenticity: Look for certificates (GRA, IGI, GIA, or similar) to verify color, clarity, and origin. Certificates improve resale value and insurance coverage.
  • Setting and durability: A secure 6-prong or similar setting helps protect the marquise point and sides. Ensure hypoallergenic metal and plating durability for daily wear.
  • Ethics and sourcing: Lab-grown centers provide ethical alternatives with consistent color and brilliance, often at a lower environmental footprint.
  • Versatility and care: Consider ring compatibility with pendants or earrings and care requirements for moissanite or diamond variants.
  • Budget-friendly design ideas: If you prefer price-conscious options, simulated stones or cz rings with quality craftsmanship can offer a compelling look without sacrificing style.

The selections above provide a spectrum of marquise-with-side-stone designs, from genuine moissanite and lab-grown centers to simulated stones with authentic certificates. Each piece emphasizes craftsmanship, certified quality, and a distinctive silhouette that flatters a variety of finger shapes and skin tones. When choosing, weigh the importance of certification, durability, and personal style to select a piece that will remain appealing for years to come.