Blue Nile

Sapphire and Diamond Double Halo Engagement Ring in Platinum (1/2 ct. tw.)

$4,460
$4,460
SHOP AT BLUE NILE

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This Sapphire and Diamond Double Halo Engagement Ring in Platinum (1/2 ct. tw.) by Blue Nile presents a dual halo of velvety sapphires and white diamonds set in heavy white metal. Sculpted in solid platinum, thirteen heat-treated blue sapphires and thirty-one round brilliant diamonds form an inner sapphire ring, outer diamond halo, and pave shank accents along a 2.10-millimetre band. The rich blue gemstones create bold visual contrast against the white diamonds, while dense platinum construction ensures untarnished brilliance and long-term prong durability.
Founded in 1999, Blue Nile has grown into one of the best-known names in contemporary diamond and fine jewelry. Its collections span engagement and wedding rings, independently graded diamonds, gemstone jewelry and fine-jewelry essentials, with a broad choice of settings, metals, cuts and design directions. From timeless solitaires, diamond studs and tennis styles to colored gemstones and more distinctive silhouettes, the brand offers substantial depth across both bridal and non-bridal jewelry.
Composed of solid platinum, this engagement ring setting holds 13 heat-treated blue sapphires (1/5 ct. tw., 1.50mm size) and 31 round pave diamonds (1/4 ct. tw., G-H colour, VS2-SI1 clarity) on a 2.10mm platinum shank.
us117-205197

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