Best Lab Created Marquise Diamond for Elegant Fine Jewelry

Discover the top lab created marquise diamonds that blend ecological responsibility with exceptional sparkle. This guide highlights five IGI-backed and reputable options sized to suit rings, pendants, and other bespoke pieces. Each choice emphasizes cut quality, color, and clarity to help you compare value without compromising beauty. The selections prioritize marquise shapes for elongating silhouettes and dramatic brilliance while remaining affordable compared to mined diamonds.

Product Brand Carat Range Color/Clarity Format
IGI Lab Grown Loose Diamond, 1 Ct TW Marquise The Real Deal For You 1 Ct TW F-G / VVS-VS Loose Diamond
IGI Lab Grown Loose Diamond, 1 Ct TW Marquise The Real Deal For You 1 Ct TW D-E / VVS-VS Loose Diamond
Lab Grown Loose Diamond IGI Certified 1-10 Ct TW Ugdgtgo 1-10 Ct TW D-E / VVS-VS Loose Diamond
Lab Grown Diamond Ring, 2 Ct Marquise Generic 2 Ct D / VS1 Ring
Fascinating Diamonds 7 Carat Marquise Diamond Fascinating Diamonds 7 Ct D-E / VVS-VS Loose Diamond

The following sections provide concise details for each option, helping you compare cut, color, clarity, and overall value. All products are lab grown and IGI-certified where stated, and are presented in a way that suits engagement, special-occasion jewelry, or customized pieces.

IGI Lab Grown Marquise Diamond — 1 Ct TW (F-G, VVS-VS)

IGI Lab Grown Marquise Diamond 1 Ct TW

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This IGI-certified loose lab grown diamond features a marquise cut with an estimated color range of F-G and clarity levels VVS-VS. The precision cut aims to maximize brilliance, producing a lively play of light across its elongated silhouette. The item notes emphasize affordability relative to mined diamonds and a significantly reduced carbon footprint, while ensuring the diamond remains chemically and physically identical to natural stones. Ideal for a flawless centerpiece in rings, earrings, or pendants intended for weddings, engagements, or anniversaries.

IGI Lab Grown Marquise Diamond — 1 Ct TW (D-E, VVS-VS)

IGI Lab Grown Marquise Diamond 1 Ct TW D-E

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This option matches a D-E color range with VVS-VS clarity for a near-colorless, highly transparent appearance. IGI-certification provides assurance of the cut, color, and clarity, while the marquise shape enhances finger length and elegance. The description reiterates the affordability and the lower environmental impact of lab grown diamonds, noting their identity to mined diamonds and usage of HPHT or CVD methods during creation. Suitable for high-end jewelry pieces such as engagement rings and statement pendants.

Lab Grown Diamond — IGI Certified 1-10 Ct TW (D-E)

Lab Grown Diamond IGI Certified 1-10 Ct TW

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Offering a broad range up to 10 carats, this option emphasizes the D-E color bracket and VVS-VS clarity, ensuring a high level of transparency and sparkle. The product notes highlight affordability, minimal ecological impact, and the lab-grown process that yields a real diamond with identical chemical and physical properties to mined stones. This is a versatile choice for those designing custom jewelry where a marquise cut is preferred for elongated brilliance.

Lab Grown Diamond Ring — 2 Ct Marquise (18K White Gold Plated)

Lab Grown Diamond Ring 2 Ct Marquise

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This item features a 2-carat marquise-cut lab grown diamonds ring plated in 18K white gold. The color is described as D with VVS1 clarity, delivering a crisp, bright appearance with a classic, timeless setting. The design emphasizes a robust claw setting that secures the center stone while maximizing light return. It positions the marquise shape as a flattering choice for a variety of occasions—from daily wear to special milestones.

Fascinating Diamonds — 7 Carat Marquise Lab Grown Diamond

Fascinating Diamonds 7 Carat Marquise Diamond

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This 7-carat lab grown marquise diamond claims IGI certification and features D-E color with VVS-VS clarity, offering a rare, high-impact centerpiece for jewelry designs that require a statement stone. As with other lab-grown options, the description stresses ethical sourcing, reduced environmental impact, and the identical properties to mined diamonds. It is a strong option for luxury pieces or collectors seeking a larger marquise diamond with exceptional clarity.

Buying Guide

When choosing a lab created marquise diamond, consider these key factors to balance beauty, value, and care:

  • Carat weight and cut: Marquise stones can vary in length-to-width ratio. Look for a cut that maximizes light return; a well-cut marquise will show more sparkle and less bow-tie effect.
  • Color and clarity: For a near-colorless look, D-F colors with VVS-VS clarity offer brilliance without visible inclusions. F-G color options can appear brighter at a lower cost, while VVS-VS provide a pristine appearance.
  • Certification: IGI is common for lab grown stones. Certification attests to color, clarity, cut, and carat. Cross-check with the seller’s return policy and warranties.
  • Affordability and footprint: Lab grown diamonds typically cost less than mined stones and have a smaller environmental footprint. Consider your budget and the piece’s required durability.
  • Jewelry setting: For rings, prong or bezel settings affect durability and light performance. Pendants and earrings may prioritize a long marquise silhouette or a bezel for secure wear.
  • Scale and maintenance: Larger stones (like 7 Ct) require careful testing for setting integrity. Regular inspections preserve brilliance and security.
  • Ethics and sourcing: Reputable brands highlight ethical practices and certification. Verify return windows, warranties, and any quality guarantees.

Compared perspectives:

  • Value-oriented buyers: May favor lower color grades like F-G with high clarity, balancing sparkle with cost.
  • Luxury-focused buyers: Often choose D-E color with VVS-VS clarity for the most pristine appearance and maximum brilliance.
  • Environmentally conscious buyers: Lab grown options typically offer a smaller carbon footprint than mined diamonds, with identical chemical properties.
  • Customization seekers: A wide carat range (1 Ct to 7 Ct) allows for tailored jewelry designs, from engagement rings to statement pendants.

Note: This article presents a curated selection based on available product details and certification information. Always confirm current specifications, certification status, and return terms directly with the seller before purchase.