Loose 1.03ct D VS1 Marquise Lab-Grown Diamond (IGI)

Elevate your custom jewelry vision with a brilliant, ethical centerpiece designed to turn heads. This Loose 1.03ct D VS1 Marquise Lab-Grown Diamond, graded by IGI and offered by Hoppe Jewelers, delivers extraordinary sparkle with a modern conscience—perfect for an engagement ring, pendant, or fine earrings. Moreover, because it’s a loose stone, you retain full creative control over the final design and budget, ensuring the piece reflects your style and story from the very first sketch.

Why choose a loose lab-grown marquise diamond for your design?

The marquise silhouette is loved for its elegant, elongated shape that flatters the hand and maximizes visual spread. However, its appeal goes beyond aesthetics. Selecting a loose marquise lab grown diamond lets you examine the stone from every angle before it meets a setting, which means you can assess brilliance, symmetry, and bow-tie presence in real lighting. Furthermore, lab-grown diamonds offer the same chemical composition and durability as mined diamonds, while often providing more carat and quality for your budget—without compromising ethics or beauty.

What makes this IGI-graded diamond exceptional

This stone’s premium combination of color, clarity, and carat weight is designed for visible impact and long-term value. In addition, the IGI certification provides third-party assurance of the grades you’re selecting, so you can buy with confidence.

• Carat weight: 1.03ct—crosses the coveted one-carat threshold for standout presence.
• Color: D—top-tier, colorless grade for a bright, icy appearance across lighting conditions.
• Clarity: VS1—clean to the naked eye for most viewers, preserving brilliance and fire.
• Shape: Marquise—elongates the finger and offers a larger face-up look for the carat weight.
• Origin: Lab-grown—real diamond, created in a controlled environment for ethical assurance.
• Certification: IGI—independent verification of quality, proportions, and identity.
• Status: Loose, unmounted—setting not included, enabling full customization.
• Sold by: Hoppe Jewelers—a trusted jewelry store partner for design and service.

Moreover, marquise-cut stones are renowned for maximizing surface area, so this 1.03ct often appears larger on the hand than rounds of similar carat weight, which is a practical advantage for statement designs.

Design inspiration for your marquise-cut lab-created loose diamond

Whether you want a timeless solitaire or a trend-forward twist, this loose lab-grown marquise diamond adapts beautifully:

• Classic North–South solitaire: Clean prongs that protect the tips while showcasing the length.
• East–West orientation: A chic, contemporary profile that feels bold yet minimal.
• Halo or double halo: Additional sparkle, ideal if you want even more finger coverage.
• Vintage-inspired: Milgrain, marquise motifs, or filigree for an heirloom vibe.
• Bezel setting: Sleek security around the points and a modern, wear-anywhere look.
• Pendant or statement earrings: A sophisticated alternative to a ring, with mesmerizing movement.

Additionally, choosing a loose marquise-shaped lab-made diamond first lets you design the setting to complement the exact length-to-width proportions and facet performance of your unique stone.

Lab-grown vs. mined: the facts that matter

A lab created marquise cut loose diamond is a real diamond—same crystal structure, hardness, and sparkle. However, the controlled growth environment helps reduce certain environmental impacts and typically delivers stronger value at a given quality level. Consequently, you can invest more in the grades that visibly influence beauty—like color and clarity—without sacrificing size or style. Moreover, IGI grading ensures you’re aligning expectations with certified details, from measurements to polish and symmetry noted on the report.

How to evaluate a marquise-cut stone like a pro

To make the most informed choice, consider the following points; then, verify the specifics on the IGI certificate for this diamond:

• Bow-tie visibility: A faint bow-tie is common; look for even light return across the center.
• Length-to-width ratio: Preferences vary; many favor approximately 1.75–2.25 for a graceful silhouette.
• Tip protection: Plan a setting that shields the points without blocking light performance.
• Symmetry and polish: Higher grades generally support cleaner scintillation and outline balance.

On the other hand, every eye is unique—so your personal taste in proportion and brilliance should lead the way.

Care, durability, and daily wear

Diamonds rank 10 on the Mohs scale; therefore, your marquise-cut lab-created loose diamond is built for daily wear. Furthermore, regular cleaning with a gentle solution and soft brush keeps facets lively, while routine professional checkups help maintain prongs and tip security once your stone is set. Avoid harsh chemicals and impact to the tips to preserve long-term beauty.

At-a-glance benefits of this loose lab-grown marquise diamond

• Custom freedom: Choose the setting after you select the perfect stone.
• Ethical assurance: Lab-grown origin with IGI certification.
• High-impact look: D color, VS1 clarity, and over one carat of presence.
• Versatility: Ideal for rings, pendants, and earrings with timeless or modern styling.
• Value-forward: Allocate budget strategically without compromising brilliance.

Moreover, working with Hoppe Jewelers means guidance from professionals who can translate your vision into a finished piece you’ll treasure for years.

Ready to bring your design to life?

Reserve this loose marquise lab grown diamond today and start your bespoke journey with confidence. Request the IGI grading details, compare setting options, and explore finishes that highlight the stone’s clean, colorless beauty. Furthermore, consult with a jewelry specialist at Hoppe Jewelers to finalize proportions, metal choice, and tip protection so your piece looks exquisite and wears beautifully. Take the next step now—secure the diamond, then craft the setting that tells your story.

Key details

• Product: Loose 1.03ct D VS1 Marquise Lab-Grown Diamond (IGI)
• Category: Loose Lab-Grown Diamond
• Shape: Marquise
• Carat: 1.03ct
• Color: D (Colorless)
• Clarity: VS1
• Certification: IGI
• Sold by: Hoppe Jewelers
• Setting: Not included

In addition, if you’re exploring comparable options, consider reviewing a loose lab-grown marquise diamond alongside a marquise-cut lab-created loose diamond in different ratios to find the silhouette that speaks to you. However you style it, this stone offers exceptional brilliance, ethical peace of mind, and the creative flexibility that only a loose marquise-shaped lab-made diamond can provide.