Spectra Fine Jewelry AGL Certified 8.06 Carat Ceylon Sapphire Diamond Ring

Embrace the epitome of luxury and sophistication with this stunning 20.63-carat Ceylon Sapphire Diamond Ring. Exquisitely crafted, this masterpiece showcases a captivating oval Ceylo...

A stunning cocktail ring featuring a 26.19 carat oval blue sapphire and white diamonds. The sapphire is certified by AGL (American Gemological Laboratories) stating that the stone is...

A beautiful cocktail ring set with a 19.28 carat oval blue sapphire, accented by 32 rose-cut diamonds and 4 baguette-cut diamonds. Art Deco inspired. The sapphire is certified by AGL...

This fabulously modern conception of a three-stone engagement ring is made in the 21st century yet Art Deco-inspired, featuring geometric cuts that sparkle and captivate. The ring is as stunning as a cocktail or celebration ring, made by Spectra Fine Jewelry in 2019 of platinum set with blue sapphire and white diamonds. The emerald-cut sapphire is all angles, more octagonal than rectangular, making a bold statement on the finger at 13.4 x 10.66 x 5.82 mm and weighing 7.8 carats. The stunning natural corundum blue sapphire is accompanied by report no. 1088352 dated 15 November 2017 from the America Gemological Laboratories (AGL), stating that it is of Burmese (Myanmar) origin with no indication of thermal treatment. The geometric style of this ring is jazzy and optical with minimal metal, allowing the dazzling effects of all three gemstones to take center stage. The center stone is set in warm 18K yellow gold, flanked on either side by triangle-shaped diamonds, sometimes called trillion cuts, set in platinum with protective and sleek custom-shaped corner prongs and weighing an estimated 3.00 carats total. During the 1920s, many unusual diamond cuts were developed to suit the new geometric designs, including trapeze or trapezoid, half-moon, and triangle cuts. The trillion cut is a triangular shape comprised of three equal sides and 31 or 50 facets, depending on whether the diamonds are used as solitaires or accent stones. A curved or convex cut is employed for solitaires, whereas accent stones are cut uncurved or concave. Due to their rich, intense royal blue color, Burmese sapphires are among the rarest and most valuable types. The value of this splendid stone is further amplified by the fact that it is unheated. In contrast, most colored gemstones are heat-treated to improve color saturation and clarity. Sapphire is an excellent engagement ring, with the sacred royal stone...

A fabulous cocktail ring embellished with a cushion sugar-loaf cut sapphire weighing 43.22 carats. The sapphire is accompanied by two certificates from AGL and GRS laboratories stati...

A gorgeous cocktail ring depicting an oval blue sapphire and diamonds set in platinum. The weight of the sapphire is 29.83 carats. It's certified by GRS Lab stating that the stone is...

Featuring two rich cushion shaped diamonds precisely cut to frame a dazzling Ceylon Sapphire center stone, this platinum Three Stone ring captures timeless beauty and attention to de...

Large, unheated sapphires are rare stones which make great investments and add a pop of color to your jewelry wardrobe. This ring features a lovely cornflower blue center stone enhan...

New platinum custom no heat untreated Ceylon sapphire ring containing an Asscher cut natural pink sapphire measuring 10.84 x 10.70 x 6.25 mm weighing 8.06 carat. Type II. Light , mod...

AGL Certified Star Sapphire & Diamond Ring, A 52.37 ct cabochon star sapphire surrounded by 12 baguette cut diamonds Ring Size: 6 Re-sizable free of charge Metal Type: Platinum

A rich royal blue sapphire with amazing color and clarity takes center stage of this platinum made ring! It weighs an impressive 5.88 carats and is certified by the AGL as natural. I...

Natural 30 Carat no Heat Ceylon Blue Star Sapphire & Diamond Ring In Platinum This unheated star sapphire ring boasts a 30 carat natural blue sapphire center stone with cabochon-ova...