3ct Fancy Blue Marquise Cut Double Pave Lab Grown Diamond Engagement Ring
3ct Fancy Blue Marquise Cut Double Pave Lab Grown Diamond Engagement Ring
Product Description
Material Selection: 10K, 14K, 18K Solid Gold, Platinum Pure
Metal Color Selection: Rose Gold, Yellow Gold, White Gold
Center Stone Type Selection: Lab Grown Diamond
Diamond Cut: Marquise (Brilliant | Excellent Cut)
Diamond Clarity: VS (Best Only)
Diamond Color: Fancy Blue
Center Stone Size: 3 Carat (14x7mm)
Side Stone Weight: 0.75 Carat Total | 1.3mm Round (48Pcs)
Setting: Claw Prong & Double Pave
Ring Band Width: 2.5mm
Certification: IGI® or GIA® Certified
Command attention with this extraordinary 3 Carat Fancy Blue Marquise Cut Lab Grown Diamond Ring, featuring a dramatic double pave band that amplifies the center stone’s deep azure glow. The elongated marquise silhouette — the rarest of diamond shapes — creates a striking sapphire alternative that appears even larger than its impressive 3-carat weight. Forty-eight meticulously set round diamonds cascade down the double pave band, adding 0.75 carats of brilliant fire. Handcrafted in your choice of 10K, 14K, or 18K solid gold or Platinum Pure, and backed by IGI® or GIA® certification for guaranteed authenticity.
How This Ring Compares
| Feature | This Ring | Brilliant Earth | Blue Nile | James Allen |
|---|---|---|---|---|
| Design | Marquise Double Pave | Marquise Pave Standard | Marquise Solitaire | Marquise Pave Classic |
| Center Stone | 3ct Fancy Blue Marquise | 1–2ct Blue Marquise | 1–2ct Blue Marquise | 1–2ct Blue Marquise |
| Total Carat Weight | 3.75ct (center + pave) | Varies | Varies | Varies |
| Side Stones | 48 Round Diamonds (Double Pave) | Single Pave Band | None (Solitaire) | Single Pave Band |
| Color & Clarity | Fancy Blue, VS | G-I, VS1-SI1 | G-I, VS1-SI1 | G-I, VS1-SI1 |
| Metal Options | 10K, 14K, 18K Gold, Platinum | 14K, 18K Gold, Platinum | 14K, 18K Gold, Platinum | 14K, 18K Gold, Platinum |
| Made to Order | ✅ Handcrafted for you | ❌ Pre-made inventory | ❌ Pre-made inventory | ✅ Limited Custom |
| Price Range | Fraction of competitors | $3,500–$9,000+ | $3,000–$8,000+ | $2,500–$7,000+ |
| Free Worldwide Shipping | ✅ | ✅ | ✅ US only free | ✅ US only free |
| Insurance Included | ✅ | ❌ Separate purchase | ❌ Separate purchase | ❌ Separate purchase |
What You Get That They Don’t Offer
- Rare Fancy Blue lab grown diamond — the rarest diamond color, a stunning sapphire alternative with deep azure brilliance
- 3 Carat marquise center stone (14x7mm) — the elongated cut that appears larger than any other shape at equal carat weight
- Double pave band with 48 round diamonds (0.75ct total) for twice the sparkle of standard single pave designs
- Claw prong setting secures the marquise stone while maximizing light entry for exceptional fire
- 10K gold option — premium luxury at a fraction of competitor pricing
- Platinum Pure option for ultimate durability and hypoallergenic comfort
- Made to order — each ring is handcrafted specifically for you, not pulled from inventory
- Free worldwide shipping with full insurance included on every order
- IGI® or GIA® certified diamonds — guaranteed quality and authenticity
- 30+ years of jewelry craftsmanship and heritage behind every piece
- Priced at a fraction of Brilliant Earth, Blue Nile, and James Allen for comparable or superior specs
Production: Made to order, 1–2 weeks processing time
Includes: Free worldwide shipping, insurance, IGI® or GIA® certification
Processing Timeline
Approximately 2-3 weeks from order date
As we create each piece made to order (unless specified otherwise in the item description), please allow 2-3 weeks for production time to complete the item. We are international business brand. Our shipping and handling will vary based on our product availability throughout the US & IN.
Order Prioritization
If you’re looking for a shorter turnaround, please contact us prior to ordering so we can confirm if this is feasible.
Shipping & Returns
Shipping
Complimentary insured shipping on all orders within the United States via FedEx or UPS. Each piece ships from our Pennsylvania studio within 3–5 business days, with most orders arriving in 5–7 business days. A signature is required upon delivery for the safety of your jewelry. You'll receive tracking details by email as soon as your order is on its way.
Returns
We accept returns within 14 days of delivery. Items must be unworn, undamaged, and returned in their original packaging with all certificates and documentation included. A 10% restocking fee applies to all returned items, and original shipping costs are non-refundable. Refunds are processed to your original payment method within 5–7 business days of our receipt and inspection.
Order Cancellations
Orders may be cancelled within 48 hours of placement at no cost. After 48 hours, your piece has entered production and cannot be cancelled.
Exchanges
We do not offer exchanges. To choose a different piece, please return your original order and place a new one.
Final Sale
Custom orders, engraved pieces, and items marked as final sale are non-refundable.
For assistance with shipping or returns, reach our team at support@mohanajewels.com — we typically respond within one business day.
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