Finding a 5 carat pear-shaped diamond combines dramatic size with elegant silhouette. This article highlights five standout lab-grown and IGI-certified options designed for rings, necklaces, and earrings. Each pick showcases pear brilliance, ethical sourcing, and clear grading for color and clarity. Read on to compare features, certifications, and setting styles that help you choose a dazzling centerpiece without compromising on value or responsibility.
Summary of Selected Products
| Product | Brand | Carat | Shape | Certification |
|---|---|---|---|---|
| IGI Certified 5 Carats Loose Lab Grown Diamond, Pear Shape | Brilliant Facets USA | 5.00 | Pear | IGI |
| Houston Diamond District 1 to 5 Carat Lab Grown Solitaire Ring | Houston Diamond District | 0.75-5.00 | Pear | IGI |
| IGI Certified 3 Carats Loose Lab Grown Diamond, Pear Shape | Brilliant Facets USA | 3.00 | Pear | IGI |
| Gem Stone King 4.00 Carat Pear-Shaped Pendant | Gem Stone King | 4.00 | Pear | IGI |
| Houston Diamond District 5 Carat Lab Grown Pear Pendant | Houston Diamond District | 5.00 | Pear | IGI |
IGI Certified 5 Carats Loose Lab Grown Diamond

Brand: Brilliant Facets USA
This 5 carat pear-shaped lab-grown diamond measures 15x9mm and features an E–F color with VVS–VS clarity. The cut is rated Excellent to ensure maximum brilliance, fire, and scintillation. The gem is lab-created (CVD) and carries an IGI certification. It offers a sustainable, ethical alternative to mined diamonds with a comparable physical and chemical profile.
Houston Diamond District 1 To 5 Carat Lab Grown Solitaire Ring

Brand: Houston Diamond District
The showcased ring features a gorgeous lab-grown, IGI-certified pear-shaped diamond with color graded in the E–F range and clarity around VS2–SI1. The setting is a solitaire design designed to emphasize the diamond’s length and grace, suitable as a statement piece for special occasions. The listing notes a 30-day return policy and emphasizes ethical sourcing and a broad catalog to match tastes.
IGI Certified 3 Carats Loose Lab Grown Diamond

Brand: Brilliant Facets USA
This 3 carat pear-shaped lab-grown diamond delivers E–F color with VVS–VS clarity. It is cut to Ideal–Excellent standards for radiant light performance and is IGI-certified, affirming its origin and ethical production. An ideal option for someone seeking a balanced balance of size and brilliance without the price of natural diamonds.
Gem Stone King 4.00 Carat Pear Pendant Necklace

Brand: Gem Stone King
IGI-certified lab-grown diamond pendant featuring a 4.00 carat pear-shaped diamond with E–F color and VS1–VS2 clarity. The piece is mounted in a luxurious 14K gold setting, available in white or yellow gold. The IGI certificate confirms origin and quality, making this a refined gift or personal centerpiece that mirrors mined-diamond brilliance with ethical production.
Houston Diamond District Pear Shape 5 Carat Pendant

Brand: Houston Diamond District
This 5 carat lab-grown pear-shaped diamond pendant highlights a refined silhouette in a classic 14K white gold setting. The listing emphasizes ethical production and a strong return policy, aligning with responsible jewelry choices. The lab-grown diamond promises a similar optical experience to natural diamonds while minimizing environmental impact.
Gem Stone King 5 Ct Pear Shape Diamond Ring

Brand: Gem Stone King
Offering a 5 carat, E–F color with VS1–VS2 clarity in a pear shape, this IGI-certified lab-grown diamond is set in a 14K two-tone gold solitaire. The design balances warmth and modern sophistication, delivering a bold but elegant presence. Certification provides assurance of ethical origin and evaluation of color, clarity, and cut.
Houston Diamond District Lab Grown 3 Stone Pear Ring

Brand: Houston Diamond District
This 5 carat equivalent range pieces feature a three-stone pear-shaped lab-grown diamond design, with D–E color and VS1–VS2 clarity. The collection emphasizes graded quality per IGI standards, with a focus on gift-worthy presentation for anniversaries or milestones. A strong ethical option with transparent sourcing and a 30-day return policy.
Buying Guide: Key Purchase Considerations
- Certification and origin: IGI certifications confirm lab-grown origin and grade assessments; ensure the certificate accompanies the diamond or jewelry piece.
- Carat size vs. silhouette: A 5 carat pear shape offers dramatic length and sparkle. Consider table size, length-to-width ratio, and finger proportions for optimal impact.
- Color and clarity: For pear shapes, aim for color near E–F and clarity around VS1–VS2 to minimize visible inclusions and maximize brilliance.
- Cut quality: Excellent to Ideal cut grades maximize light performance. Pear shapes benefit from a balanced culet, ideal width, and smooth girdle.
- Ethical and environmental impact: Lab-grown diamonds reduce mining impact and carbon footprint; verify sourcing policies and corporate responsibility statements.
- Setting and mount: Choose solitaire, halo, or pendant styles that complement a pear-cut diamond’s elongation and shine.
- Maintenance: Pear shapes can showcase prongs or bezels. Ensure secure settings and regular checks to protect the gemstone from impact or loss.
- Budget framing: While carat is prominent, consider total jewelry value, setting material (14K vs 18K gold), and any additional stones in the design.