Explore top 2-carat lab-grown marquise diamonds tailored for engagement rings, necklaces, and other fine jewelry. This guide highlights trusted IGI and GIA-certified options, emphasizing color, clarity, and cut quality. Learn how lab-grown diamonds compare to mined stones in terms brilliance, price, and sustainability, and discover practical buying tips to help you choose confidently.
| Product | Brand | Carat | Color | Clarity |
|---|---|---|---|---|
| IGI Certified Lab Grown Loose Diamond, Marquise Cut, 2 Ct TW | THE REAL DEAL FOR YOU | 2 Ct TW | F-G | VVS-VS |
| IGI Certified Lab Grown Loose Diamond, Marquise Cut, 2 Ct TW | THE REAL DEAL FOR YOU | 2 Ct TW | D-E | VVS-VS |
| GIA Certified Lab Grown Loose Diamond, Marquise Cut, 2 Ct TW | THE REAL DEAL FOR YOU | 2 Ct TW | D-E | VVS-VS |
| Fascinating Diamonds IGI Certified 2 Carat Loose Marquise Cut Lab Grown Diamond | Fascinating Diamonds | 2 Ctw | D-E | VVS-VS |
| IGI Certification 1/2 to 2 Carat Loose Lab Grown Diamond | Roy Rose Jewelry | 0.5–2 Ct | E-F / G-H (varies by stone) | VVS1-VS2 |
Note: All entries are lab-grown and certified by IGI or GIA/GIA-equivalent labs. The color and clarity ranges reflect typical listings and may vary by individual stone. Sustainability and cost advantages are highlighted where applicable.
IGI 2 Ct Marquise Loose Diamond — F-G Color
Item highlights: IGI certified precision-cut lab-grown diamond in a marquise shape, 2 carat total weight, F-G color, and VVS to VS clarity. Suitable for creating a flawless pendant, ring, or earrings, this stone is offered as a versatile centerpiece for wedding, engagement, or anniversary jewelry. Lab-grown diamonds are often more affordable than mined stones and carry a smaller carbon footprint while remaining chemically identical to natural diamonds.
IGI 2 Ct Marquise Loose Diamond — D-E Color
Item highlights: IGI certified marquise-cut lab-grown diamond at 2 carats with D-E color and VVS to VS clarity. This option provides near-colorless brilliance ideal for high-end jewelry pieces. Like other lab-grown options, it offers lower environmental impact and cost relative to mined diamonds, while delivering the same optical properties and durability that consumers expect from fine diamonds.
GIA Certified 2 Ct Marquise Diamond
Item highlights: GIA-certified lab-grown diamond with a marquise cut at 2 carats, D-E color, and VVS-VS clarity. GIA certification adds third-party assurance of cut, color, clarity, and carat, helping buyers compare stones with confidence. The lab-grown origin maintains a smaller environmental footprint while offering the same chemical and physical properties as mined diamonds.
Fascinating Diamonds 2 Carat Marquise Diamond
Item highlights: IGI-certified 2-carat marquise-cut lab-grown diamond featuring D-E color and VVS-VS clarity. The GIA/IGI-grade certification verifies the stone’s specifications, offering peace of mind for buyers designing premium jewelry. This option emphasizes high color quality paired with strong clarity, supporting radiant sparkle in all lighting.
IGI Certified 2 Carat Marquise — Versatile Options
Item highlights: A selection that includes marquise-cut lab-grown diamonds in 0.5 to 2 carats, with color ranges from E-F to G-H and VVS1-VS2 clarity. Each stone is laser-inscribed and comes with an independent lab report (GIA or IGI). These stones are designed for makers seeking consistent grading and assurance for custom jewelry projects.
Lab Grown Diamond — 1 to 10 Ct Marquise
Item highlights: A broad range of lab-grown marquise diamonds from 1 to 10 carats, color D-E and VVS-VS clarity, suitable for designer pieces and bespoke jewelry. The collection emphasizes ethical sourcing and modern manufacturing processes while maintaining the premium look and feel of traditional diamonds.
Carbon Atelier 2 Carat Stud Earrings
Item highlights: 2 carat lab-grown round diamonds in a 14k white gold setting with a 3-prong martini layout. Color I-J and VS1-VS2 clarity, designed as push-back studs for comfort and secure wear. The earrings offer a timeless, hypoallergenic option for daily elegance with responsible sourcing.
Buying Guide
Key considerations
- Certification and provenance: Look for IGI or GIA certifications for objective grading of cut, color, and clarity. Independent reports enhance confidence in quality and value.
- Carat weight distribution: For marquise shapes, verify whether the stated carat is total weight or per stone, especially in multi-stone or stud configurations.
- Color and clarity balance: Higher color (D-F) and clarity (VVS-VS) yield brighter stones but may increase price. Assess lighting and setting to optimize appearance within budget.
- Cut quality: Marquise cuts can exhibit bow-tie effects. A well-cut stone minimizes visible bow-tie and maximizes brilliance, important for the marquise silhouette.
- Lab-grown advantages: Consider sustainability, cost savings, and ethical sourcing. Lab-grown diamonds are chemically identical to mined stones with a smaller environmental footprint.
- Setting compatibility: Ensure the jewelry design (ring, pendant, earrings) accommodates 2 carat stones with secure settings, especially for marquise shapes which have longer proportions.
Comparison at a glance
- Color range: D-E to F-G. Higher color grades generally fetch higher prices but offer superior brightness in all lighting.
- Clarity: VVS-VS commonly present minimal visible inclusions; practical choices balance clarity with price, especially for larger stones.
- Certification type: IGI vs GIA; GIA is often considered the most universally trusted, but IGI remains highly credible for lab-grown stones.
- Supplier considerations: Reputable sellers provide detailed specifications, insured shipping, and return policies for high-value purchases.
Choosing a 2-carat lab-grown marquise diamond involves balancing optical performance, certification credibility, and design goals. This guide presents representative options from trusted brands, aiming to help buyers compare stones with confidence while prioritizing ethical and sustainable jewelry choices.