Cathedral Oval Solitaire Lab Diamond Engagement Ring | 1ct to 5ct | IGI Certified | D Color | VVS Clarity | Solid 14kt & 18kt Gold
Graceful, timeless, and radiant—the Cathedral Oval Solitaire Lab Diamond Engagement Ring from GiliBili’s Engagement Collection is the epitome of elegance. The cathedral setting lifts the diamond above the band, creating a sense of height and grandeur while enhancing the oval cut’s brilliance. Available in 1ct, 2ct, 3ct, 4ct, and 5ct options, this ring can be customized in 14kt or 18kt solid white, yellow, or rose gold, making it versatile for every love story.
Each oval solitaire is IGI certified and laser inscribed, ensuring authenticity and unmatched quality. With D color (colorless) and VVS clarity, the center stone sparkles with fire and brilliance, reflecting light in every direction. The cathedral silhouette adds architectural beauty, blending classic charm with modern refinement. This piece is more than an engagement ring—it’s a celebration of individuality and romance, made to shine forever.
1ct Cathedral Oval Solitaire Engagement Ring in Lab Diamond
The 1ct Oval Cathedral Solitaire Engagement Ring is perfect for those seeking subtle elegance with everyday brilliance. Its oval diamond is precisely cut, IGI certified, and laser inscribed to ensure quality that lasts a lifetime. With D color and VVS clarity, this solitaire reflects flawless beauty.
The cathedral setting elevates the stone for maximum sparkle while maintaining a sleek, minimalistic profile. Crafted in solid 14kt or 18kt gold, this ring is ideal for brides who prefer a refined yet understated engagement piece.
2ct Cathedral Oval Lab Diamond Solitaire Engagement Ring
The 2ct Oval Solitaire Engagement Ring with a cathedral setting offers a striking balance between size and sophistication. Its elongated oval cut enhances finger length while reflecting light with dazzling brilliance.
IGI certified and graded D/VVS, this diamond delivers exceptional sparkle and clarity. The cathedral design secures the center stone while allowing light to flow through, making it a romantic and timeless choice. Available in your preferred gold tone, it’s a ring that symbolizes love in its purest form.
3ct Oval Cathedral Solitaire Engagement Ring in Solid Gold
The 3ct Oval Cathedral Solitaire Ring is designed for those who love bold sparkle without compromising elegance. Its larger diamond size creates undeniable presence, enhanced by the refined cathedral architecture that draws eyes to the center stone.
Every diamond is IGI certified and laser inscribed, with D color and VVS clarity for brilliance that stands the test of time. Whether in white, yellow, or rose gold, this piece is an enduring statement of love and sophistication.
4ct Cathedral Oval Solitaire Engagement Ring with Lab Diamond
The 4ct Oval Cathedral Engagement Ring radiates grandeur. The oval cut maximizes surface area and sparkle, while the cathedral setting provides height, elegance, and timeless drama.
Graded at the highest standards (D color, VVS clarity), and IGI certified, this diamond solitaire is ideal for those who want scale paired with artistry. Handcrafted in solid 14kt or 18kt gold, this ring makes a lasting impression for milestone love stories.
5ct Oval Cathedral Solitaire Diamond Engagement Ring
The 5ct Oval Cathedral Solitaire Ring is designed for brilliance at scale. Its elongated cut offers stunning finger coverage, while the cathedral setting elevates the diamond, allowing it to shine from every angle.
With IGI certification, D color, and VVS clarity, this lab diamond engagement ring is a legacy piece—luxurious, romantic, and timeless. Available in gold tones that match your style, it’s crafted for women who want their love story told boldly and beautifully.
What Are Lab-Grown Diamonds?
Lab-grown diamonds are real diamonds, identical to mined stones in beauty, durability, and structure. Created with advanced technology, they are an ethical and sustainable choice. Every GiliBili diamond is IGI certified and laser inscribed for assured authenticity and brilliance.
👉Learn more about lab-grown diamonds
Care Instructions
To keep your cathedral oval solitaire ring radiant, clean it gently with warm water, mild soap, and a soft brush or cloth. Avoid harsh chemicals and store your ring in a fabric-lined box to protect it from scratches and maintain its brilliance.
👉 How to care for your jewelry
Customization Options
Create a piece that’s uniquely yours. With GiliBili, you can customize your engagement ring by selecting the diamond carat, metal type, or adding personalized engravings. Make your solitaire a true reflection of your love story.
👉 Create your custom diamond jewelry
Ring Size & Fit
Comfort and security matter most. Use our ring sizing guide or request a free sizer to ensure your engagement ring fits perfectly for lifelong wear.
👉 Find your ring size here
FAQs
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Are oval diamonds brilliant? Yes. Oval diamonds are cut in a brilliant style, maximizing sparkle while creating an elongated, elegant look.
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What is a cathedral setting? A cathedral setting uses arches of metal to raise the diamond above the band, adding height, strength, and timeless beauty.
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Is this diamond certified? Yes. Every GiliBili engagement ring features an IGI-certified, laser-inscribed center diamond for guaranteed authenticity.
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What metals can I choose from? We use only solid 14kt or 18kt gold in white, yellow, or rose—never plated.
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Is this ring suitable for daily wear? Absolutely. The cathedral setting provides durability and security, making it perfect for everyday brilliance.
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Why pick a lab-grown diamond? Lab diamonds are identical to mined ones in every way but offer an ethical, sustainable, and smart alternative.
