Accent Stones Bluish Green Sapphire Ring 0.67 Ct., 18K Yellow Gold

This ring is centered with a transparent 0.67 carat princess shaped bluish green sapphire, with precise dimensions of 4.44 x 4.39 x 3.38 mm, cut in a classic princess facet pattern to maximize internal fire and light return. The gem displays a medium intense color saturation, a hue balance that sits between blue and green and that appears lively yet refined when viewed under natural light. Clarity is reported as very very slightly included, evaluated at eye level, indicating that the sapphire is essentially eye clean with only minute crystal features visible under magnification and not detracting from face up brilliance. The stone has an excellent polish which enhances facet crispness and promotes scintillation across the table and crown. The sapphire has been heat treated, a common and stable enhancement used to gently improve tone and saturation in natural sapphires, and the treatment is disclosed in accordance with standard gemological practice, preserving both the structural integrity and long term color stability of the stone.

The recorded origin for this sapphire is Montana, a provenance that carries specific appeal and significance among knowledgeable collectors and buyers. Montana sapphires are highly regarded for their distinctive palette, often producing soft to medium tones that range from steel blue through teal to bluish green, a color family that differs notably from the saturated cornflower blues of other famous sources. The geological conditions of Montana produce sapphires with a combination of clarity and subtle, complex color that can appear at once natural and elegant, qualities that are particularly desirable for jewelry intended for everyday wear and for pieces that emphasize understated sophistication over overtly vivid hues. Origin matters because it informs expectations about typical color chemistry, inclusion patterns, and rarity profiles, and because it contributes to verifiable provenance which is increasingly important to educated buyers who value traceability and responsible sourcing. At The Natural Sapphire Company we document origin where possible and provide transparent information to support confident purchasing decisions.

Flanking the Montana sapphire are white natural pear shaped diamonds and small round accents that together enhance perceived color, balance the design, and add measured brilliance. The pear shaped diamonds together weigh approximately 0.20 carats, and are graded Very Slightly Included at clarity levels of VS1 and VS2, with a color grade of E, reflecting a near colorless, icy white appearance that creates a clean bright frame for the center stone. Complementary white round diamonds totaling approximately 0.03 carats are graded Very Slightly Included at VS1 and VS2, with a color grade of F, chosen to provide subtle sparkle without overpowering the sapphire. These diamond grades indicate strong clarity and high color quality that will present as white and bright next to the blue green sapphire, and the pear shapes are oriented to visually elongate the setting while the round accents contribute to continuous scintillation. The combination of precise diamond grading, careful proportioning, and considered placement is designed to maximize contrast and overall optical harmony, an approach that appeals to buyers who assess jewelry by both aesthetic effect and gemological merit.

The entire composition is set in 14 karat yellow gold, a metal choice that adds warmth and a classic character which complements the bluish green nuance of the sapphire. The yellow gold setting provides durable daily wear performance while offering a color contrast that subtly lifts the center stone and highlights the diamonds. For the educated buyer, value is founded on the interplay of a rare Montana origin, an eye clean very very slightly included sapphire, medium intense and well polished color, responsibly disclosed heat treatment, and high quality diamond side stones graded in the VS clarity and E F color range. The Natural Sapphire Company stands behind the gemological information and craftsmanship of this piece, and we are available to provide additional documentation, independent reports when requested, and expert guidance on sizing and care. This ring is intended for someone who appreciates provenance, structural integrity, and an understated, museum informed approach to color and cut.