3ct Dutch Marquise Lab Grown Diamond Solitaire Engagement Ring | IGI Certified | Unii Jewels

Sharp geometry, dramatic elongation and vintage-inspired metal detailing come together in the Unii Jewels 3.00ct Dutch Marquise Lab Grown Diamond Solitaire Engagement Ring—a distinctive alternative to the traditional marquise solitaire.

At the center is a substantial 3.00ct Dutch Marquise Lab Grown Diamond, specified with D color, VVS1 clarity and Excellent cut, accompanied by IGI certification.

The photographed ring immediately stands apart because of its center-stone silhouette. Instead of the continuously curved sides associated with a conventional marquise, this Dutch Marquise presents a more structured, angular outline, with pronounced points at the top and bottom and defined transitions along the sides.

Its strong north-to-south orientation gives the diamond an exceptionally elongated visual character.

The photographed design surrounds this distinctive center with a visible polished metal outline that follows the diamond's geometric perimeter. Contrasting white-metal prongs appear at key points around the stone, while the yellow-tone band features delicate beaded or milgrain-style surface detailing, adding texture to an otherwise center-focused solitaire composition.

The result is a ring that combines bold contemporary diamond geometry with finer vintage-inspired metal detailing.

3ct Dutch Marquise Lab Grown Diamond Solitaire Ring

The defining feature of this ring is unquestionably its 3.00ct Dutch Marquise center diamond.

From the front view, the diamond creates a strong vertical axis. The pointed north and south tips visually stretch the composition, while the angular side transitions give the stone an architectural personality.

This creates an interesting balance:

The diamond is dramatic in scale.
The band remains refined.
The silhouette is angular.
The metal detailing introduces softness and texture.

Because the ring uses a solitaire diamond composition, there are no additional diamonds competing with the unusual center shape.

Instead, the surrounding metalwork becomes part of the visual design.

The outline appears to trace the Dutch Marquise geometry closely, emphasizing its distinctive perimeter rather than disguising it beneath excessive decoration.

Diamond Details

• Total Diamond Weight: 3.00ct
• Diamond Type: Lab Grown Diamond
• Diamond Shape: Dutch Marquise
• Carat Weight: 3.00ct
• Diamond Color: D
• Diamond Clarity: VVS1
• Cut: Excellent
• Certification: IGI Certified

Ring Details

• Style / Design: Solitaire
• Product Type: Solitaire Engagement Ring
• Metal Options: Silver, Gold, Platinum
• Wear: Engagement, wedding, anniversary, occasion and fine-jewelry wear

Why Choose This Dutch Marquise Solitaire Design?

From a jewelry sketch artist's perspective, this ring would begin with one commanding line:

the vertical axis of the Dutch Marquise.

The 3ct center diamond has a distinctly elongated profile, but what makes the design particularly interesting is how that elongation is achieved.

A conventional marquise relies heavily on flowing curves.

This photographed Dutch Marquise introduces stronger angular transitions, creating an almost architectural progression from its pointed top through the wider center and back toward its pointed base.

That geometry gives the designer a very clear framework.

Instead of drawing a generic setting around the diamond, the visible metal outline follows the shape of the center stone. This reinforces the diamond's silhouette and creates a second geometric layer around it.

Then comes contrast.

The photograph shows prominent light-colored prongs against the warmer yellow-tone metal. Visually, this separation helps the prongs interact with the bright diamond while the surrounding metal outline remains an identifiable design element.

The band introduces another contrast through its fine textured, bead-like detailing.

So the composition can be understood in four layers:

3.00ct Dutch Marquise — scale and dramatic elongation.

Angular pointed silhouette — architectural character.

Contour-following metalwork — definition around the center.

Textured band — finer decorative contrast.

The negative space visible beneath and around portions of the center setting also prevents the substantial 3ct stone and surrounding metal from appearing overly dense.

Most importantly, the designer has allowed the unusual diamond shape to remain the hero.

There is no need for side diamonds to create visual interest—the Dutch Marquise geometry itself becomes the ornamentation.

That makes this ring particularly suited to someone who appreciates the simplicity of a solitaire but wants something significantly more distinctive than a conventional oval, round or classic marquise engagement ring.

Why Choose Unii Jewels?

• 3.00ct Dutch Marquise Lab Grown Diamond
• D Color
• VVS1 Clarity
• Excellent Cut
• IGI Certified
• Dramatic Elongated Silhouette
• Distinctive Angular Dutch Marquise Geometry
• Solitaire Diamond Composition
• Detailed Metal Frame Appearance
• Textured Band Detailing Visible in the Photographed Design
• Available in Silver, Gold and Platinum

🔄 30-day return and refund policy for peace of mind

✅ Fully insured and tracked shipping via UPS & USPS
⏱️ Handcrafted with care,9-10 days production time🌍 Worldwide delivery in 8-10 business daysafter production

Please read the Shipping Policy for more information.

✓ Ethical & Conflict-Free – Grown in labs with zero mining impact

✓ IGI Certified Quality – Independently verified for clarity, color, and carat

✓ No BGM Stones – Guaranteed no brown, green, or milky undertones

✓ Eco-Friendly Luxury – Timeless beauty, sustainably made

✓ Ideal for Custom Jewelry – Engagement rings, wedding bands, and more

🌟Surat-Made Brilliance– Crafted in India’s diamond hub

💎Certified Sparkle– IGI-certified lab-grown diamonds

💸Unmatched Value– Low prices Diamond + low making charges

🖌️Truly Custom– Unique designs tailored for you

📦Worldwide Shipping– Fast, Free, insured, and reliable