Elongated marquise cut lab grown diamond ring displayed in a solitaire 14K gold setting
Close-up of the marquise diamond ring highlighting its E color and VVS1 clarity
Woman wearing the marquise cut solitaire ring, showcasing its elongated silhouette
TrionzaDiamond marquise diamond ring crafted for engagement and anniversary occasions
Side view of the 14K gold ring emphasizing the prong setting around the marquise diamond
IGI certified lab grown diamond set in a handmade TrionzaDiamond creation
Marquise solitaire ring presented in a jewelry box ready for gifting
Top view of the 4 CT marquise diamond capturing its excellent polish and symmetry
Model wearing the elongated marquise ring, highlighting its fine jewelry design
TrionzaDiamond wedding ring designed for lasting brilliance and everyday elegance
Elongated marquise cut lab grown diamond ring displayed in a solitaire 14K gold setting
Close-up of the marquise diamond ring highlighting its E color and VVS1 clarity
Woman wearing the marquise cut solitaire ring, showcasing its elongated silhouette
TrionzaDiamond marquise diamond ring crafted for engagement and anniversary occasions
Side view of the 14K gold ring emphasizing the prong setting around the marquise diamond
IGI certified lab grown diamond set in a handmade TrionzaDiamond creation
Marquise solitaire ring presented in a jewelry box ready for gifting
Top view of the 4 CT marquise diamond capturing its excellent polish and symmetry
Model wearing the elongated marquise ring, highlighting its fine jewelry design
TrionzaDiamond wedding ring designed for lasting brilliance and everyday elegance
Elongated marquise cut lab grown diamond ring displayed in a solitaire 14K gold setting
Close-up of the marquise diamond ring highlighting its E color and VVS1 clarity
Woman wearing the marquise cut solitaire ring, showcasing its elongated silhouette
TrionzaDiamond marquise diamond ring crafted for engagement and anniversary occasions
Side view of the 14K gold ring emphasizing the prong setting around the marquise diamond
IGI certified lab grown diamond set in a handmade TrionzaDiamond creation
Marquise solitaire ring presented in a jewelry box ready for gifting
Top view of the 4 CT marquise diamond capturing its excellent polish and symmetry
Model wearing the elongated marquise ring, highlighting its fine jewelry design
TrionzaDiamond wedding ring designed for lasting brilliance and everyday elegance
Elongated marquise cut lab grown diamond ring displayed in a solitaire 14K gold setting
Close-up of the marquise diamond ring highlighting its E color and VVS1 clarity
Woman wearing the marquise cut solitaire ring, showcasing its elongated silhouette
TrionzaDiamond marquise diamond ring crafted for engagement and anniversary occasions
Side view of the 14K gold ring emphasizing the prong setting around the marquise diamond
IGI certified lab grown diamond set in a handmade TrionzaDiamond creation
Marquise solitaire ring presented in a jewelry box ready for gifting
Top view of the 4 CT marquise diamond capturing its excellent polish and symmetry
Model wearing the elongated marquise ring, highlighting its fine jewelry design
TrionzaDiamond wedding ring designed for lasting brilliance and everyday elegance
Lab Grown Diamond

4CT Marquise Lab Grown Diamond Ring, E/VVS1, 14K Gold, IGI

Regular price $2,085.75 USD
Sale price $2,085.75 USD Regular price $2,781.00 USD
Unit price
Save 25%
  • SKU:
    LTD039
Ask a question

Ask a Question

* Required fields

 Size guide Share

  • Estimated Delivery:Sep 25 - Sep 29

Product description
Shipping & Return

This 4 CT marquise cut lab grown diamond ring features an elongated solitaire design set in 14K gold, making it a beautiful choice for engagements, weddings, or anniversary gifts. The diamond is IGI certified, ensuring verified quality and authenticity.

  • Type: Lab Grown Diamond (IGI Certified)
  • Shape: Marquise Cut
  • Carat Weight: 4.00 CT
  • Measurements: 16.80 x 8.13 x 5.11 MM
  • Color: E
  • Clarity: VVS1
  • Polish & Symmetry: Excellent
  • Fluorescence: None (ensuring a natural glow)

💎 Certification: This diamond comes with IGI (International Gemological Institute) certification, a globally recognized standard for lab-grown diamonds. IGI certification confirms the diamond's authenticity, quality, and brilliance through precise grading of cut ✂️, color 🎨, clarity 🔎, carat weight 💠, and measurements 📐, offering trust and transparency with full disclosure of its properties.

💎 Craftsmanship & Quality: At TrionzaDiamond, every piece of fine jewelry is crafted with precision and passion. Each ring goes through a three-step quality check:

  • 🔹 Stone Inspection – ensuring the diamond meets the highest standards of brilliance
  • 🔹 Metal & Setting Check – verifying the durability and precision of the setting
  • 🔹 Final Polish & Finish – a thorough check for a flawless, luxury-grade shine

💌 Custom Jewelry: Simply message us with your request, and we'll work together to craft your perfect, one-of-a-kind piece.

🎨 Customization Options:

  • 🖋 Engrave names, initials, or special dates
  • 💛 Choose from different metals (White / Yellow & Rose)
  • 💍 Select your preferred gemstone or custom ring size
  • ✨ Personalize the ring setting or design details

🛠 Manufacturing Time:

  • ⏳ Standard Production: 6 Working Days – each piece is carefully handcrafted and undergoes strict quality checks before shipping
  • ⚡ Fast Production: 3 Working Days – an express manufacturing option is also available

✨ Jewelry Care & Safety:

  • ❌ Avoid contact with perfumes, lotions, and chemicals to maintain shine
  • 🧼 Clean with a soft cloth and gentle jewelry cleaner for lasting brilliance
  • 💧 Remove before swimming, showering, or heavy activities to prevent damage

📦 Delivery Time (After Manufacturing):

  • 🚀 Fast Shipping (7-8 Days) – delivered 7-8 days after manufacturing
  • 📬 Regular Shipping (11-14 Days) – delivered 11 to 14 days after manufacturing

🛍️ Shop now at TrionzaDiamond and add a touch of luxury to your collection!

Shipping

Complimentary standard shipping is offered on all Trionza Diamond orders.

Each piece is expertly packaged to ensure a secure and elegant delivery.

For express or priority shipping, please chat with our assistant to arrange faster delivery. Additional charges apply based on destination and timing.

We ship worldwide, with international delivery times and fees calculated according to location. Customs duties or taxes, if applicable, are the responsibility of the recipient.

Returns

We accept returns within 30 days of delivery.

Items must be unworn, unused, and in original condition with all packaging included.

Custom or personalized pieces may not be eligible for return.

To begin a return, please contact our support team for assistance.

Trionza Diamond Promises

Free Shipping Worldwide

24/7 Customer Service

100% Money Back Guarantee

Trionzadiamond’s Trust
Man in tuxedo and woman in white dress posing against a plain background

Custom-Designed Just for You

Tell us what you’re looking for and our specialists will bring your design to life with precision and care.

Create Custom Diamond Jewelry

Frequently Asked Questions

Lab-grown diamonds, also called lab-created diamonds, are real diamonds produced in a laboratory using advanced technology that replicates the natural diamond-forming process. They have the same chemical, physical, and optical properties as mined diamonds. Lab-grown diamonds are made using HPHT (High Pressure High Temperature) or CVD (Chemical Vapor Deposition) methods. Since they don’t require mining, they are an ethical and eco-friendly alternative to traditional diamonds.

Yes! We’ll provide detailed photos of your ring for your approval before shipping, so you can be confident in your order.

Yes. Your ring has a 6-month warranty and access to lifetime servicing, keeping it in great condition for years to come.

Absolutely! We ship worldwide to countries across North America, Europe, Asia, the Middle East, and beyond.


Shipping usually takes about 7–8 days. You can also check the product detail page for the exact ship-out date of your item.