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6.64 Carat Oval Cut Orange Sapphire and Diamond Halo Engagement Ring



Showcasing a color-rich oval cut orange sapphire weighing 6.64 carats, surrounded by a single row of brilliant marquise cut diamonds set in a flower design halo. Diamonds weigh 2.42 carats total. Made 18k gold and platinum. GIA certified Orange Sapphire Style available in different price ranges. Prices are based on size, and specification. Please contact us for more information.

Design Your Own

This gemstone can be customized into an extraordinary work of art under your direction. Enjoy concierge-like service as you collaborate with the jeweler to create a one-of-a-kind piece of jewelry that reflects your individuality. To begin, simply complete the form provided, and the seller will contact you shortly.
Estimated Production Time: 3-4 weeks


Shipping & Returns

  • Shipping
    Free Shipping: Express Parcel Shipping
    to United States 0, arrives in 2-3 days, excluding production time.
    We recommend this shipping type based on item size, type and fragility.
    Ships From: New York, NY
  • Return Policy

    A return for this item may be initiated within 3 days of delivery. Please be advised, certain types of customizations are not eligible for returns.

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About the Designer

Roman Malakov

Renowned for its boutique — a New York City Diamond District mainstay — as well as for its handcrafted, world-class engagement rings, the Roman Malakov jewelry company actually began an ocean away from Midtown Manhattan.

At the end of World War II in 1945, the eldest of the three Malakov brothers began studying with some of the leading watchmakers in Europe, eventually becoming a master watchmaker himself. He soon joined forces with his younger brothers, sourcing and dealing rare watches and gems, and eventually shifting focus to the latter. Soon, the family would master the art of the “Russian cut,” an art form they brought to their diamond cutting stateside, establishing their Diamond District location in the mid-20th century. As a wholesaler, manufacturer and retailer, the company oversees each step of the jewelry-making process for vibrant pieces of exceptional quality.

In the United States, the company continued its hands-on approach to sourcing, with the family and later, its employees working directly with mines around the world, from Lesotho to Siberia, for stones that are hand-inspected and certified as natural and conflict-free. This process results in a wide variety of stones — from pink sapphires to yellow diamonds in a range of cuts, with white diamonds joining these vibrant stones on almost every piece. Blue sapphires from Kashmir and rare Tanzanian rubies, for instance, are encircled with diamonds for lustrous halo rings.

Roman Malakov is well-known for its engagement rings and wedding bands, but it also produces bracelets, necklaces, earrings and cocktail rings in a rainbow of colors and styles ranging from traditional to Art Deco. Always, though, the centerpieces are the stones, which the company also sells loose, each a luminous gem embodying both natural beauty and fine craftsmanship.

Find a collection of Roman Malakov jewelry on 1stDibs today.

About the Seller
5 / 5
Located in New York, NY

Over three generations, the Malakov family has built a business that extends from the Central Asian Silk Road to Europe, New York, and beyond. The name Roman Malakov is now synonymous with quality jewelry and watches. From engagement rings to wedding rings to estate pieces and high-end jewelry, the firm carefully handcrafts all its pie...

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Established in 1959
1stDibs seller since 2017
238 sales on 1stDibs
Typical response time: 1 hour
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