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Madagascar Ruby Loose Gemstone – Elongated Cushion Cut 18.6x14.7mm, 26.81 Carats | Fine Jewelry Gemstone

Black Friday 40% Off Sale Price

$1,448.00

In Stock, Ships in 2 Days

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$300.00

  • Description
  • Specifications

This magnificent Madagascar Ruby showcases a striking elongated cushion cut that beautifully balances classic elegance with modern sophistication. Measuring 18.6 x 14.7mm and weighing approximately 26.81 carats, this exceptional loose ruby radiates deep natural beauty and remarkable presence. Originating from Madagascar — a source celebrated for producing some of the world’s most sought-after rubies — the gemstone offers vibrant color, captivating brilliance, and a luxurious appeal ideal for premium jewelry designs.

Perfect for creating an extraordinary custom masterpiece, this rare gemstone is suited for fine rings, pendants, or collectible high-jewelry creations. Its impressive carat weight and refined cut allow the ruby to command attention from every angle, while the timeless charm of a natural Madagascar ruby ensures enduring value and sophistication. A true treasure for gemstone enthusiasts, collectors, and bespoke jewelry designers seeking something genuinely remarkable.

Specifications:

Gemstone: Ruby
Treatment: Fissure Filled
Size: 18.6x14.7 mm
Weight: 26.81 ct
Shape: Elongated Cushion
Color: Red
Hardness: 9 (Mohs Scale)
Country of Origin: Madagascar

SKU: 20596 - 2413

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Madagascar Ruby Loose Gemstone – Elongated Cushion Cut 18.6x14.7mm, 26.81 Carats | Fine Jewelry Gemstone

$1,448.00
FAQ

What are treatments?

Natural gemstones are mined from the earth and come in a range of qualities. The quality of a gem is based on their color, cut, clarity and carat weight. Treatments are used to enhance earth mined gemstones to improve quality so that they can be used in jewelry.

Treatments can affect the value of a gemstone so it is important to know if your gem is treated before you buy to make sure you're getting the value you are paying for. If you're interested in learning more about treatments visit our blog here.

How do I know a gemstone is natural?

All of our gemstones are handpicked by our GIA accredited gemologist. We are happy to offer a certificate of authenticity for any gemstone purchase from NNJ Designs. We can also send a gemstone to the GIA for certification.

We primarily deal in natural gemstones, but as lab grown gems increase affordability, we offer them on rare occassion. We will always disclose if a gemstone is natural or lab created.

Can one of your designs be cast to fit my center stone?

We can cast any of our designs to perfectly fit the shape and size of your center stone! Please share the dimensions of your gem along with the design that you are interested in and we will work up a quote.

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