Product Description

A deep blue center and a crisp diamond halo give this pendant necklace a striking Art Deco presence. Designed around an 8x10 mm oval lab created blue sapphire, the piece carries a refined sense of drama without feeling overpowering. The gemstone’s rich blue color brings meaning and depth, while the surrounding round lab grown diamonds add a clean frame of light that makes the pendant feel special for anniversaries, birthdays, milestone gifts, or a personal jewelry piece chosen for its confident character.

Lab Grown Blue Sapphire Art Deco Pendant Necklace with Oval Center Stone and Diamond Halo

This lab grown blue sapphire pendant necklace is crafted with a brilliant cut oval sapphire of approximately 4.00 carats, secured in a claw setting and outlined with 22 brilliant cut round lab grown diamonds. The Art Deco inspired silhouette gives the necklace a defined, architectural look, while the diamond halo brightens the blue sapphire from every angle. Available in 92.5 sterling silver, 10K gold, 14K gold, and 18K gold options in white or yellow finishes where applicable, it can be selected with an 18 inch chain or without a chain.

What Makes This Special

The focal point is a single oval lab created blue sapphire measuring approximately 8x10 mm, with an approximate total sapphire weight of 4.00 carats. Its brilliant cut is chosen to bring out the blue color with lively reflection.

A halo of 22 round lab grown diamonds surrounds the center stone, adding approximately 0.18 carat total diamond weight. The diamonds are EF-VS quality, white in color, brilliant cut, and claw set to create a crisp border of sparkle around the sapphire.

The pendant has an approximate weight of 2.80 grams and is offered with multiple precious metal choices, including 92.5 sterling silver, 10K white gold, 10K yellow gold, 14K white gold, 14K yellow gold, 18K white gold, and 18K yellow gold.

Why Choose This Design

The oval sapphire gives the pendant a graceful center while still offering strong visual coverage. Its elongated shape softens the geometry of the Art Deco design, making the necklace feel polished and wearable rather than overly formal. The claw setting keeps the sapphire and diamonds secure while allowing light to reach the stones, helping the blue center and white diamond accents feel bright against the chosen metal.

The diamond halo is especially valuable for shoppers who want a colored gemstone necklace with extra brilliance. It frames the sapphire, adds contrast, and gives the pendant a more finished, gift-worthy look. The option to choose the metal and chain preference also makes the design easier to personalize for different wardrobes and occasions.

Design Meaning

Blue sapphire is often chosen for loyalty, sincerity, wisdom, and lasting affection, making this pendant meaningful for a romantic gift, a September birthstone celebration, or a keepsake that marks a personal achievement. The Art Deco influence adds a sense of structure and old-world refinement, while the diamond halo can symbolize light surrounding a cherished bond. Together, the blue sapphire and diamond frame create a necklace with both emotional depth and statement appeal.

Authenticity & Craftsmanship

Rosec Jewels crafts this pendant with careful attention to stone placement, setting security, and refined finishing. The lab created blue sapphire and lab grown diamonds are inspected for quality before setting, and the finished necklace goes through stone inspection, setting security review, and finishing inspection before dispatch. Rosec Jewels offers a Certificate of Authenticity with the product for added confidence. To preserve its finish and sparkle, store the necklace separately, avoid harsh chemicals, and clean it gently with a soft cloth as part of regular jewelry care.

Style and Wearability

This pendant brings color close to the neckline in a way that feels polished with both dressy and refined everyday outfits. The oval blue sapphire gives the necklace a noticeable focal point, while the diamond halo keeps the overall look luminous and balanced. It pairs well with simple diamond studs, sapphire earrings, or a fine chain bracelet, and it makes a thoughtful gift for someone who loves colored gemstone jewelry with a vintage-inspired edge. Select it with the 18 inch chain for a ready-to-wear necklace, or choose the without-chain option if pairing it with an existing chain.