1.20 Carat Marquise Cut Halo Lab Diamond Engagement Ring

$769.00
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Stone Type
Quantity
Free Shipping Within US
Free 30 day returns

Our rings follow standard US sizing. Please refer to our Size Chart for exact measurements before ordering. If you're between sizes or unsure, we recommend confirming your size with a local jeweler.

Ring Details
Centre Stone 1 Ct
Side Stone 0.20 Ct
Color GH
Clarity VS1-2
Cut Very Good - Excellent
Metal Purity 10KT, 14KT, 18KT, Platinum
Metal Tone Yellow, White, Rose
Stamp Yes
Customization Available
SKU No JR112

Store in a dry place and avoid chemicals or moisture. Clean gently with a soft cloth to maintain shine.
Please read our Jewelry Care Guide for detailed instructions.

  • We Offer Worldwide Free Shipping on All Fine Jewelry.
  • Express Shipping Is Available for $49.
  • All Orders Are Fully Insured and Delivered Safely Worldwide.
  • Delivery Time Is 15-20 Working Days Under Standard Shipping.
  • You Will Receive Tracking Information Once Your Order Ships.
  • 30-Day Money-Back Guarantee for Unused Products.
  • Products Must Be Returned with All Original Contents and Packaging.
  • Refunds Processed After Inspection Within 30 Days of Delivery.

Discover the beauty of this 1.20 Carat marquise cut engagement ring, featuring an elongated marquise cut lab-grown diamond surrounded by a sparkling halo of smaller lab-grown diamonds. The distinctive shape creates a graceful, elongated look while the halo enhances the center stone’s brilliance and visual presence.

A protective prong setting secures the pointed ends of the marquise diamond while allowing light to enhance its sparkle. Crafted in 14K or 18K white gold, this marquise diamond ring combines timeless styling with a modern finish. An IGI or GIA certification may be available depending on the selected diamond.

Made with conflict-free lab-grown diamonds, this lab grown marquise diamond ring offers an ethical and sustainable choice with the brilliance and durability expected from fine diamond jewelry. Perfect for engagements, proposals, anniversaries, and other meaningful occasions.

Key Features:

Center Stone: 1.20 Carat Marquise Cut Lab-Grown Diamond
Design: Halo Setting with Smaller Lab-Grown Diamonds
Setting: Protective Prong Setting
Metal Options: 14K/18K White Gold
Cut & Clarity: Excellent or Ideal Cut, VS Clarity, Near-Colorless
Certification: IGI or GIA Certification Available
Ethical & Sustainable: Conflict-Free Lab-Grown Diamonds
Perfect For: Engagements, Proposals, Anniversaries, and Special Occasions

1.20 Carat Marquise Cut Halo Lab Diamond Engagement Ring

1.20 Carat Marquise Cut Halo Lab Diamond Engagement Ring

$769.00

Frequently Asked Questions

  • Yes. Black diamond engagement rings are a bold, modern alternative to traditional white diamond rings. They are real diamonds and are popular with couples who want something distinctive. Each product page lists the diamond details, metal, and setting so you can compare options.

  •  A black diamond solitaire ring features a single black diamond as the centerpiece. It is a clean, minimalist design that keeps the focus on the stone. You can also find rings with a black diamond alongside other diamonds.

  • Not in the same way. Black diamonds have a dark, mirror-like shine rather than the bright, colorful sparkle of white diamonds. Their polished surfaces reflect light attractively, especially in sunlight or bright indoor lighting.

  • Soak it in lukewarm water with mild dish soap for 15 to 20 minutes. Gently scrub with a soft brush, rinse well, and dry with a lint-free cloth. Avoid bleach, abrasive cleaners, and ultrasonic cleaners unless your jeweler confirms they are safe for your ring.

  • Gemone Diamond offers free shipping for eligible orders and serves customers internationally. Delivery times vary by destination, availability, customization, and shipping method. Gemone also offers a 30-day return policy. Please review the current policy for eligibility, exclusions, and instructions.

  •  Yes. Black diamond engagement rings are a bold, modern alternative to traditional white diamond rings. Black diamonds are real diamonds, and their dark, reflective look suits people who want something distinctive. Review each ring’s specifications to see the diamond’s details.

  • Yes, with proper care. Diamonds are very hard, but they can still chip from a sharp impact. Remove your ring during heavy lifting, sports, gym workouts, or cleaning with chemicals to protect the diamond and the setting.

  • Black and white diamond rings pair dark and bright stones for a high-contrast look. Browse the collection for designs with white diamond accents, or contact us about available styles.

  • Yes. A black diamond engagement ring with a matching wedding band is a popular bridal pairing. Check that the band sits flush against the ring, since some settings need a curved band.

  • Delivery time depends on your location, product availability, customization, and shipping method. Contact Gemone Diamond for an estimated delivery date for your order.