4 Carat Fancy Blue Asscher Cut Three Stone Lab Grown Diamond Engagement Ring

Material Selection: 10K, 14K, 18K Solid Gold, Platinum Pure

Metal Color Selection: Rose Gold, Yellow Gold, White Gold

Center Stone Type Selection: Lab Grown Diamonds

Center Stone Shape: Asscher Cut (Brilliant Cut)

Center Stone Size: 3 Carat (8×8mm)

Center Stone Clarity: VS

Center Stone Color: Blue

Side Stones: 2 Pear Cut Lab Grown Diamonds, 0.50ct each (7.0×4.5mm)

Total Carat Weight: 4 CTW

Setting Style: Three Stone (Asscher+ Pear + Pear), Claw Prongs

Band Width: 3mm

Certification: IGI® or GIA® Certified

This 4 Carat Fancy Blue Asscher Cut Three Stone Lab Grown Diamond Engagement Ring is a breathtaking statement of color and geometry. At its heart sits a vivid 3 carat fancy blue asscher cut lab diamond measuring 8×8mm, renowned for its distinctive hall-of-mirrors effect and deep, mesmerizing blue hue. The asscher center is flanked by two perfectly matched pear cut lab grown diamonds, each 0.50 carats (7.0×4.5mm), creating a stunning contrast between the angular center and the sweeping curves of the side stones. With a total carat weight of 4.00 carats, this three-stone ring is set in your choice of 10K, 14K, or 18K solid gold or platinum pure, finished with a sleek 3mm band and secure claw prong setting. Every diamond is IGI® or GIA® certified and handcrafted to order in rose gold, yellow gold, or white gold. This ring masterfully combines the art deco elegance of the asscher cut with the romantic flow of pear side stones, delivering a bold, ocean-inspired engagement ring that stands apart from the ordinary.

How This Ring Compares

Feature	This Ring	Brilliant Earth	Blue Nile	With Clarity
Center Stone	✓ 3ct Asscher Blue VS	Select styles only	Select styles only	Select styles only
Side Stones	✓ 2 Pear Cut (1ct total)	Varies by design	Varies by design	Varies by design
Total Carat Weight	✓ 4.00 Carats	Varies	Varies	Varies
Certification	✓ IGI® or GIA®	✓ IGI or GIA	✓ IGI or GIA	✓ IGI or GIA
Metal Options	✓ Gold + Platinum Pure	Gold + Platinum	Gold + Platinum	Gold + Platinum
Made to Order	✓ Handcrafted for you	✗ Pre-made inventory	✗ Pre-made inventory	✗ Pre-made inventory
Free Shipping	✓ Worldwide free	✓ US only free	✓ US only free	✓ US only free
Insurance	✓ Included	✗ Separate purchase	✗ Separate purchase	✗ Separate purchase
Price Range	Fraction of competitors	$8,000–$15,000+	$7,500–$14,000+	$7,000–$13,500+

What You Get That They Don't Offer

• Rare fancy blue asscher cut at an unbeatable price: A vivid blue lab diamond in the iconic asscher shape — one of the most sought-after colored diamond combinations — at a fraction of what leading retailers charge for comparable quality.
• Asscher + Pear three-stone design: The geometric precision of the asscher center paired with graceful pear-shaped side stones creates a captivating blend of art deco structure and flowing elegance found nowhere else at this price point.
• 4.00 total carats of certified brilliance: Every diamond is IGI® or GIA® certified, ensuring verified quality, cut precision, and complete transparency — no guesswork, just confidence in every facet.
• Platinum Pure and solid gold options: Choose from 10K, 14K, or 18K solid gold in rose, yellow, or white, or upgrade to Platinum Pure for maximum durability and a lifetime of wear.
• Handcrafted to order with free worldwide shipping and insurance: Each ring is made specifically for you — never mass-produced — and ships free worldwide with full insurance coverage included at no extra cost.

Production: Made to order, 1–2 weeks processing time

Includes: Free worldwide shipping, insurance

Approximately 1-2 weeks from order date

As we create each piece to order (unless specified otherwise in the item description), please allow 1-2 weeks for production time. Please see the Worldwide Shipping tab for delivery timelines and details.

Order Prioritization

If you’re looking for a shorter turnaround, please contact us prior to ordering so we can confirm if this is feasible.

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