2.5 Ct Marquise Lab-Grown Diamond Engagement Ring, Vintage Hidden Halo

Celebrate your story with an elongated marquise lab-grown diamond framed by vintage milgrain detailing and a discreet hidden halo. The 2.5 ct center shown creates elegant finger coverage, while round diamond accents add carefully placed sparkle along the ornate band.

DIAMOND & DESIGN DETAILS
• Center stone: Marquise-cut lab-grown diamond
• Center weight shown: 2.5 ct
• Available center-stone options: 2–3 ct
• Approximate measurement shown: 14 × 7 mm
• Color: E–F
• Clarity: VVS2
• Round accent diamonds: Approximately 0.25 ct total
• Band width: Approximately 2 mm
• Style: Vintage milgrain band with hidden halo
• Made to order by Diamond Vishwa

IDEAL FOR
• Engagements and proposals
• Anniversaries and milestone celebrations
• Bridal jewelry
• A custom gift for a wife, fiancée, or partner

RING SIZE & PERSONALIZATION
Please enter your ring size in the personalization section and specify US or UK sizing. Complimentary engraving is available; include the exact engraving text with your order.

CUSTOMIZATION PROCESS
1. Share your ideas or reference images and request a complimentary quote.
2. After part or full payment is received, we create and share a 3D CAD design for your approval.
3. After CAD approval, we share images and video of the selected diamond.
4. We craft your ring and provide progress updates throughout production.
5. Final images and video are shared before shipping.

MADE-TO-ORDER NOTICE
This ring is made to order. Exact measurements or carat weight may vary slightly according to diamond availability. Contact Diamond Vishwa before ordering if a precise measurement is essential.

CERTIFICATION
An IGI certificate is available at no additional charge where applicable. Please contact us before ordering to confirm certification details for your selected diamond.

SHIPPING
Free express worldwide shipping is included, with an estimated delivery timeframe of 20–23 days. Complimentary signature delivery is available on request. Buyers in the USA and Canada will not pay customs duties or import taxes on delivery. If an item is returned, return shipping and any applicable return customs charges are the buyer’s responsibility and are non-refundable.

JEWELRY CARE
• Clean gently with mild soap, lukewarm water, and a soft brush or microfiber jewelry cloth.
• Store separately in a soft pouch or jewelry box to help prevent scratches.
• Avoid harsh chemicals, chlorine, extreme temperatures, abrasive cleaners, and heavy impact.
• Remove your ring before strenuous physical activity.
• Have the prongs and setting checked periodically by a qualified jeweler.

WARRANTY & AFTER-SALES SERVICE
A 30-day warranty is included. Contact Diamond Vishwa through our website if you need assistance.

A MINING-FREE DIAMOND CHOICE
Together, we can support a cleaner future by choosing lab-grown diamonds as a mining-free alternative for fine jewelry.

QUESTIONS OR CUSTOM REQUESTS?
Contact Diamond Vishwa through our website to discuss diamond size, metal, ring size, engraving, design changes, or a matching wedding band. We are happy to help.