Choosing a 2 carat marquise diamond involves balancing color, clarity, cut, and ethical considerations. This guide highlights five top lab-grown and certified options that align with quality, value, and style for American buyers. Each choice emphasizes the marquise silhouette’s elongated sparkle, ideal for rings, earrings, and pendants. Explore trusted brands, IGI or GIA/GIA-certified grading, and lab-grown advantages that reduce environmental impact while delivering real diamond brilliance.
Summary of Featured Products
| Product | Carat | Color / Clarity | Certification | Notes |
|---|---|---|---|---|
| 2 Ct Marquise Diamond (IGI Lab Grown) | 2 | D–E / VVS–VS | IGI | Ideal for rings and fine jewelry |
| 2 Ct Marquise Diamond (GIA Lab Grown) | 2 | D–E / VVS–VS | GIA | Premium assurance and ethics |
| 2 Ct Marquise Diamond (Fascinating Diamonds) | 2 | D–E / VVS–VS | IGI | Brilliant, certified brilliance |
| 2 Ct Lab Grown Diamond (IGI/Loose) | 2 | G–H / VS–VVS | IGI | Flexible certification, multiple shapes |
| Lab Grown Diamond Ring, 2 Ct Marquise | 2 | D / VVS1 | Not specified | Ring setting included |
IGI Lab Grown 2 Ct Marquise Diamond – D-E, VVS-VS

Item Details: IGI Certified precision-cut loose lab-grown diamond, 2 carats, D-E color, VVS-VS clarity. Lab-grown diamonds offer strong value with significantly lower environmental impact compared to mined stones. Created using HPHT or CVD methods, these stones are chemically and physically identical to natural diamonds. This option is well-suited for a flawless ring, earrings, pendant, or bracelet centerpiece, ideal for engagements or anniversaries.
Key Considerations: Quality grading (VVS-VS clarity), color near the top of the scale, and ethical sourcing are emphasized. The ±6% typical variance in weight is noted, which can influence final appearance. The lab-grown approach provides a sustainable alternative without sacrificing brilliance.
GIA Certified Lab Grown 2 Ct Marquise Diamond

Item Details: GIA-certified precision-cut lab-grown diamond, 2 carats in a marquise shape, D-E color and VVS-VS clarity. Lab-grown stones present eco-friendly and affordable options with identical chemical and physical properties to mined diamonds. The GIA-grade certification provides rigorous third-party validation and confidence for jewelry making projects such as rings, earrings, necklaces, or bracelets.
Key Considerations: Certification by a renowned lab (GIA) strengthens resale and trust. The lab-grown process reduces environmental impact, but buyers should confirm cut quality, symmetry, and girdle integrity to ensure maximal brilliance in a marquise cut.
Fascinating Diamonds 2 Ct Marquise Lab Grown Diamond

Item Details: IGI-certified 2 carat loose marquise, D-E color, VVS-VS clarity. Each diamond is certified for cut, color, clarity, and carat weight, offering peace of mind for jewelry makers. Lab-grown diamonds are 100% real and eco-conscious, with a graph of supply that aims to be more sustainable than mined alternatives. The marquise shape enhances finger length and sparkle.
Key Considerations: IGI certification signals independent verification, but buyers should compare overall cut quality and symmetry across options. Consider purchasing with an independent lab report for authenticity and future resale value.
IGI Certification 2 Ct Loose Lab Grown Diamond – G-H, VS Range

Item Details: Lab-created diamonds with accurate grading by IGI, available in shapes including marquise. Each stone comes with a laser-inscribed girdle and lab reports (GIA or IGI) for authenticity. The range includes E-F to G-H color and VS1-VS2 to VS2 clarity, offering multiple options within the 2-carat marquise category. This product is suited for versatile jewelry design and gifting.
Key Considerations: Ensure the exact color and clarity match your target aesthetic. The inclusion of an independent report adds value for future appraisal or resale. Compare the offered weight tolerance and girdle inscription for traceability.
Lab Grown Diamond Ring, 2 Ct Marquise – 18K White Gold Plated

Item Details: A 2-carat marquise ring featuring 18K white gold plating on S925 sterling silver, with premium lab-created diamonds in D color and VVS1 clarity. The setting emphasizes a classic claw design that centers the stone while complementing the marquise silhouette. The design aims to balance durability with timeless elegance for daily wear or special occasions.
Key Considerations: This option integrates a complete ring with a specific carat weight and color/clarity profile. The ring’s plating and metal base influence long-term wear, so consider skin sensitivity, maintenance, and re-plating intervals. Compare with loose-diamond options if you prefer a custom build.
Buying Guide: Key Purchase Considerations for 2 Carat Marquise Diamonds
- Certification and grading: Prioritize IGI or GIA-certification for reliable color, clarity, and cut reporting. Independent reports add resale value and trust.
- Color and clarity balance: For a marquise in the D-E range with VVS-VS clarity, expect superior brilliance and minimal visible inclusions. Weigh against slightly lower colors if price is a concern.
- Cut quality: The marquise cut benefits from excellent symmetry and culet management. Carefully assess length-to-width ratio to optimize finger length appearance.
- Lab-grown vs mined: Lab-grown stones offer ethical and environmental advantages with substantial cost savings, while maintaining real diamond characteristics.
- Girdle inscription and reports: Confirm laser-inscribed girdles and accompanying reports (GIA/IGI) for authenticity and traceability.
- Setting compatibility: If purchasing a ring, ensure the setting supports a 2-carat marquise securely and offers durable prong or bezel protection.
- Care and maintenance: Clean stones with mild solutions and avoid harsh chemicals. Regular inspection of prongs helps prevent loss or damage.
- Resale and insurance considerations: Documentation from reputable labs improves appraisal accuracy and insurance coverage for valuable stones.
In sum, these selections provide a spectrum of 2 carat marquise options, emphasizing lab-grown diamonds with strong certifications and reputable brand backing. Each option supports creative jewelry design—from rings to pendants—while delivering the signature elegance of the marquise silhouette and the assurance of third-party grading.